Plant Trait Ontology
type: Ontology
version IRI: to.owl
imports: po.owl
imports: chebi import.owl
imports: go import.owl
imports: ncbitaxon import.owl
imports: pato import.owl
imports: merge patterns.owl
description: An ontology that describes phenotypic traits in plants. Each trait is a distinguishable feature, characteristic, quality or phenotypic feature of a developing or mature plant.
license: http://creativecommons.org/licenses/by/4.0/
default-namespace: plant_trait_ontology
has_obo_format_version: 1.2
saved-by: cooperl

definition
type: AnnotationProperty

term replaced by
type: AnnotationProperty

Allium porrum
type: AnnotationProperty
comment: Terms_used_for_leek
sub property of: subset_property

Cucurbita
type: AnnotationProperty
comment: Terms_used_for_squash
sub property of: subset_property

Glycine max
type: AnnotationProperty
comment: Terms_used_for_soybean
sub property of: subset_property

Hordeum vulgare
type: AnnotationProperty
comment: Term_used_for_barley
sub property of: subset_property

Saccharum
type: AnnotationProperty
comment: Terms_used_for_sugarcane
sub property of: subset_property

Solanaceae spp
type: AnnotationProperty
comment: Terms_used_for_the_Solanaceae
sub property of: subset_property

Triticum aestivum
type: AnnotationProperty
comment: Terms_used_for_wheat
sub property of: subset_property

Zea mays
type: AnnotationProperty
comment: Terms_used_for_maize_or_corn
sub property of: subset_property

subset_property
type: AnnotationProperty

created by
type: AnnotationProperty

creation date
type: AnnotationProperty

has_alternative_id
type: AnnotationProperty

has_broad_synonym
type: AnnotationProperty

database_cross_reference
type: AnnotationProperty

has_exact_synonym
type: AnnotationProperty

has_narrow_synonym
type: AnnotationProperty

has_obo_format_version
type: AnnotationProperty

has_obo_namespace
type: AnnotationProperty

has_related_synonym
type: AnnotationProperty

id
type: AnnotationProperty

in_subset
type: AnnotationProperty

shorthand
type: AnnotationProperty

part of
type: ObjectProperty
database_cross_reference: BFO:0000050
has_obo_namespace: plant_trait_ontology
id: part_of
shorthand: part_of

has part
type: ObjectProperty
database_cross_reference: BFO:0000051
has_obo_namespace: plant_trait_ontology
id: has_part
shorthand: has_part

occurs in
type: ObjectProperty
database_cross_reference: BFO:0000066
has_obo_namespace: plant_trait_ontology
id: occurs_in
shorthand: occurs_in

inheres in
type: ObjectProperty
database_cross_reference: RO:0000052
has_obo_namespace: plant_trait_ontology
id: inheres_in
shorthand: inheres_in

evaluation location
type: ObjectProperty
has_obo_namespace: plant_trait_ontology
id: evaluation_location

from country
type: ObjectProperty
has_obo_namespace: plant_trait_ontology
id: from_country

has absolute phenotype
type: ObjectProperty
has_obo_namespace: plant_trait_ontology
id: has_absolute_phenotype

has dividend entity
type: ObjectProperty
has_obo_namespace: plant_trait_ontology
id: has_dividend_entity

has dividend quality
type: ObjectProperty
has_obo_namespace: plant_trait_ontology
id: has_dividend_quality

has divisor entity
type: ObjectProperty
has_obo_namespace: plant_trait_ontology
id: has_divisor_entity

has divisor quality
type: ObjectProperty
has_obo_namespace: plant_trait_ontology
id: has_divisor_quality

has phenotype score
type: ObjectProperty
has_obo_namespace: plant_trait_ontology
id: has_phenotype_score

has phenotype variable
type: ObjectProperty
has_obo_namespace: plant_trait_ontology
id: has_phenotype_variable

has ratio quality
type: ObjectProperty
has_obo_namespace: plant_trait_ontology
id: has_ratio_quality

has relative phenotype
type: ObjectProperty
has_obo_namespace: plant_trait_ontology
id: has_relative_phenotype

relative to
type: ObjectProperty
has_obo_namespace: plant_trait_ontology
id: relative_to

OBSOLETE carbon sensitivity
type: Class
subclass of: Thing
definition: OBSOLETE Sensitivity to the carbon content in the growth medium. It plays an important role in the synthesis of various inorganic and organic metabolites such as carbohydrates, lipids, amino acids and peptides and plays a role in various metabolic processes.
has_obo_namespace: plant_trait_ontology
has_related_synonym: CBSN (related)
has_related_synonym: carbon deficiency (related)
id: TO:0000001
deprecated: true

Axiom
annotated source: OBSOLETE carbon sensitivity
annotated property: definition
annotated target: OBSOLETE Sensitivity to the carbon content in the growth medium. It plays an important role in the synthesis of various inorganic and organic metabolites such as carbohydrates, lipids, amino acids and peptides and plays a role in various metabolic processes.
database_cross_reference: Gramene:pankaj_jaiswal

OBSOLETE epigenetic trait
type: Class
subclass of: Thing
definition: OBSOLETE. An epigenetic trait is a distinguishable feature or a characteristic or a quality of character or a phenotypic feature of a developing or developed individual but have arisen as a result of mechanisms regulating the expression of the genes rather than differences in the gene sequence.
has_obo_namespace: plant_trait_ontology
id: TO:0000002
deprecated: true

Axiom
annotated source: OBSOLETE epigenetic trait
annotated property: definition
annotated target: OBSOLETE. An epigenetic trait is a distinguishable feature or a characteristic or a quality of character or a phenotypic feature of a developing or developed individual but have arisen as a result of mechanisms regulating the expression of the genes rather than differences in the gene sequence.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: ISBN:0198506732

alkali soil sensitivity
type: Class
subclass of: alkali sensitivity
definition: Plant sensitivity to soils with alkali conditions (pH>7).
has_obo_namespace: plant_trait_ontology
has_related_synonym: AlkS (related)
has_related_synonym: alkali sensitivity (related)
id: TO:0000003
comment: Observed by general growth conditions in relation to standard resistant and susceptible checks. Since some soil problems are very heterogeneous in the field, several replications may be needed to obtain precise reading. Leaf is counted as discolored or dead if more than half of its area is discolored or dead.

Axiom
annotated source: alkali soil sensitivity
annotated property: definition
annotated target: Plant sensitivity to soils with alkali conditions (pH>7).
database_cross_reference: RiceSES:SES
database_cross_reference: TO:moorel

reversible male sterility
type: Class
subclass of: genetically engineered male sterility
definition: Trait of a plant in which the action of the cytotoxic gene used to introduce male sterility is suppressed by the application of a chemical to the plant. Reversion of the sterility allows the RMS parent to be self-fertilized, a step that overcomes the need to remove fertile sib plants prior to making the hybrid cross.
has_obo_namespace: plant_trait_ontology
has_related_synonym: RMS (related)
id: TO:0000004

Axiom
annotated source: reversible male sterility
annotated property: definition
annotated target: Trait of a plant in which the action of the cytotoxic gene used to introduce male sterility is suppressed by the application of a chemical to the plant. Reversion of the sterility allows the RMS parent to be self-fertilized, a step that overcomes the need to remove fertile sib plants prior to making the hybrid cross.
database_cross_reference: PMID:10645437

TO_0000005
type: Class
subclass of: Thing
IAO_0000231: IAO_0000227
term replaced by: OBSOLETE plant genetic trait
has_obo_namespace: plant_trait_ontology
id: TO:0000005
deprecated: true

calcium sensitivity
type: Class
subclass of: secondary macronutrient sensitivity
definition: Sensitivity to the calcium content in the growth medium. Plays an important role in cell wall synthesis and enzyme activities.
has_obo_namespace: plant_trait_ontology
has_related_synonym: CALSN (related)
has_related_synonym: calcium deficiency (related)
id: TO:0000006

Axiom
annotated source: calcium sensitivity
annotated property: definition
annotated target: Sensitivity to the calcium content in the growth medium. Plays an important role in cell wall synthesis and enzyme activities.
database_cross_reference: Gramene:pankaj_jaiswal

sulfur sensitivity
type: Class
subclass of: secondary macronutrient sensitivity
definition: Response by the plant in terms of sensitivity to sulfur content in the growth medium. It is important for synthesis of some amino acid residues.
has_obo_namespace: plant_trait_ontology
has_related_synonym: SFSN (related)
has_related_synonym: sulfur deficiency (related)
id: TO:0000007

Axiom
annotated source: sulfur sensitivity
annotated property: definition
annotated target: Response by the plant in terms of sensitivity to sulfur content in the growth medium. It is important for synthesis of some amino acid residues.
database_cross_reference: Gramene:pankaj_jaiswal

potassium sensitivity
type: Class
subclass of: primary macronutrient sensitivity
definition: Sensitivity to the potassium ion content in the growth medium. It plays an important role in controlling water by osmosis and also in the metal ion homeostasis.
has_obo_namespace: plant_trait_ontology
has_related_synonym: KSN (related)
has_related_synonym: potassium deficiency (related)
id: TO:0000008

Axiom
annotated source: potassium sensitivity
annotated property: definition
annotated target: Sensitivity to the potassium ion content in the growth medium. It plays an important role in controlling water by osmosis and also in the metal ion homeostasis.
database_cross_reference: Gramene:pankaj_jaiswal

photoperiod sensitive male sterility
type: Class
subclass of: nuclear mediated male sterility
definition: A plant male sterility trait (TO:0000437) which arises as a result of photoperiod.
has_obo_namespace: plant_trait_ontology
has_related_synonym: PGMS (related)
has_related_synonym: PPDSNGMS (related)
has_related_synonym: photoperiod sensitive genic male sterility (related)
id: TO:0000009

Axiom
annotated source: photoperiod sensitive male sterility
annotated property: definition
annotated target: A plant male sterility trait (TO:0000437) which arises as a result of photoperiod.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

magnesium sensitivity
type: Class
subclass of: secondary macronutrient sensitivity
definition: Sensitivity to the magnesium content in the growth medium. It is important for chlorophyll biosynthesis and metal ion homeostasis.
has_obo_namespace: plant_trait_ontology
has_related_synonym: MGSN (related)
has_related_synonym: magnesium deficiency (related)
id: TO:0000010

Axiom
annotated source: magnesium sensitivity
annotated property: definition
annotated target: Sensitivity to the magnesium content in the growth medium. It is important for chlorophyll biosynthesis and metal ion homeostasis.
database_cross_reference: Gramene:pankaj_jaiswal

nitrogen sensitivity
type: Class
subclass of: primary macronutrient sensitivity
definition: Sensitivity to the nitrogen content in the growth medium. It is important for protein synthesis, chlorophyll etc.
has_obo_namespace: plant_trait_ontology
has_related_synonym: NISN (related)
has_related_synonym: nitrogen deficiency (related)
id: TO:0000011

Axiom
annotated source: nitrogen sensitivity
annotated property: definition
annotated target: Sensitivity to the nitrogen content in the growth medium. It is important for protein synthesis, chlorophyll etc.
database_cross_reference: Gramene:pankaj_jaiswal

OBSOLETE hydrogen sensitivity
type: Class
subclass of: Thing
definition: OBSOLETE Sensitivity to the molecular hydrogen or hydrogen ion content in the growth medium. It plays an important role in the synthesis of various inorganic and organic metabolites such as carbohydrates, lipids, amino acids and peptides and plays a role in the energy metabolism, osmolarity, etc.
has_obo_namespace: plant_trait_ontology
has_related_synonym: hydrogen ion sensitivity (related)
has_related_synonym: molecular hydrogen sensitivity (related)
id: TO:0000012
deprecated: true

Axiom
annotated source: OBSOLETE hydrogen sensitivity
annotated property: definition
annotated target: OBSOLETE Sensitivity to the molecular hydrogen or hydrogen ion content in the growth medium. It plays an important role in the synthesis of various inorganic and organic metabolites such as carbohydrates, lipids, amino acids and peptides and plays a role in the energy metabolism, osmolarity, etc.
database_cross_reference: Gramene:pankaj_jaiswal

mycoplasma disease response
type: Class
subclass of: microbial disease response
definition: A microbial disease response (TO:0000112) trait which is the response to damage to a plant structure (PO:0009011) caused by an infection by a mycoplasma (NCBITaxon:2093).
has_obo_namespace: plant_trait_ontology
has_related_synonym: MLO (related)
has_related_synonym: MLORS (related)
id: TO:0000013
comment: Plant structure (PO:0009011) includes the whole plant (PO:0000003), as well as parts of a plant. Plants can exhibit varying degrees of resistance or susceptibility to mycoplasma infections. Mycoplasma infections are often associated with an insect vector.

Axiom
annotated source: mycoplasma disease response
annotated property: definition
annotated target: A microbial disease response (TO:0000112) trait which is the response to damage to a plant structure (PO:0009011) caused by an infection by a mycoplasma (NCBITaxon:2093).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:2093
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

panicle weight
type: Class
subclass of: infructescence weight
subclass of: TO_0000803
subclass of: TO_0000847
definition: Average weight of the panicle from the plants or tillers in a given study.
has_obo_namespace: plant_trait_ontology
has_related_synonym: PNWT (related)
id: TO:0000014

Axiom
annotated source: panicle weight
annotated property: definition
annotated target: Average weight of the panicle from the plants or tillers in a given study.
database_cross_reference: Gramene:pankaj_jaiswal

OBSOLETE oxygen sensitivity
type: Class
subclass of: Thing
definition: OBSOLETE Sensitivity to the molecular oxygen or reactive oxygen ion content in the growth medium. It plays an important role in the synthesis of various inorganic and organic metabolites such as carbohydrates, lipids, aminoacids and peptides and plays a role in the energy metabolism.
has_obo_namespace: plant_trait_ontology
has_related_synonym: oxygen deficiency (related)
id: TO:0000015
deprecated: true

Axiom
annotated source: OBSOLETE oxygen sensitivity
annotated property: definition
annotated target: OBSOLETE Sensitivity to the molecular oxygen or reactive oxygen ion content in the growth medium. It plays an important role in the synthesis of various inorganic and organic metabolites such as carbohydrates, lipids, aminoacids and peptides and plays a role in the energy metabolism.
database_cross_reference: Gramene:pankaj_jaiswal

OBSOLETE cobalt sensitivity
type: Class
subclass of: Thing
definition: OBSOLETE Sensitivity to the cobalt content in the growth medium.
has_obo_namespace: plant_trait_ontology
has_related_synonym: COSN (related)
id: TO:0000016
deprecated: true

Axiom
annotated source: OBSOLETE cobalt sensitivity
annotated property: definition
annotated target: OBSOLETE Sensitivity to the cobalt content in the growth medium.
database_cross_reference: Gramene:pankaj_jaiswal

plant morphology trait
type: Class
subclass of: PATO_0001241
subclass of: plant trait
definition: A plant trait (TO:0000387) which is a morphological quality of a plant anatomical entity (PO:0025131) or a constituent cellular component (GO:0005575) contained therein.
database_cross_reference: TO_GIT:54
has_obo_namespace: plant_trait_ontology
has_related_synonym: plant architecture trait (related)
has_related_synonym: plant structure trait (related)
id: TO:0000017
comment: Includes traits of plant structures (PO:0009011) such as plant cell (PO:0009002), plant organ (PO:0009008), portion of plant tissue (PO:0009007), vascular system (PO:0000034), whole plant (PO:0000003) and seed (PO:0009010), as well as those of plant anatomical spaces (PO:0025117) and portions of plant substance (PO:0025161).

Axiom
annotated source: plant morphology trait
annotated property: definition
annotated target: A plant trait (TO:0000387) which is a morphological quality of a plant anatomical entity (PO:0025131) or a constituent cellular component (GO:0005575) contained therein.
database_cross_reference: GO:0005575
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0025131
database_cross_reference: TO:Laurel_Cooper

boron sensitivity
type: Class
subclass of: micronutrient response
definition: Sensitivity to the boron content in the growth medium. It plays an important role in cell division.
has_obo_namespace: plant_trait_ontology
has_related_synonym: BOSN (related)
has_related_synonym: boron deficiency (related)
id: TO:0000018

Axiom
annotated source: boron sensitivity
annotated property: definition
annotated target: Sensitivity to the boron content in the growth medium. It plays an important role in cell division.
database_cross_reference: Gramene:pankaj_jaiswal

seedling height
type: Class
subclass of: plant height
definition: Average height measurements of 10 seedlings, in centimeters from the base of the shoot to the tip of the tallest leaf blade.
has_obo_namespace: plant_trait_ontology
has_related_synonym: SH (related)
id: TO:0000019

Axiom
annotated source: seedling height
annotated property: definition
annotated target: Average height measurements of 10 seedlings, in centimeters from the base of the shoot to the tip of the tallest leaf blade.
database_cross_reference: RiceSES:SES

black streak dwarf virus resistance
type: Class
subclass of: viral disease response trait
definition: A viral disease response trait (TO:0000148) which is caused by a black streaked dwarf virus.
has_obo_namespace: plant_trait_ontology
has_related_synonym: BSDVRS (related)
id: TO:0000020

Axiom
annotated source: black streak dwarf virus resistance
annotated property: definition
annotated target: A viral disease response trait (TO:0000148) which is caused by a black streaked dwarf virus.
database_cross_reference: NCBITaxon:10990
database_cross_reference: TO:Laurel_Cooper

copper sensitivity
type: Class
subclass of: micronutrient response
definition: Sensitivity to the copper ion content in the growth medium. Plays a role as cofactor in synthesis of some enzymes important in photosynthesis.
has_obo_namespace: plant_trait_ontology
has_related_synonym: CUSN (related)
id: TO:0000021

Axiom
annotated source: copper sensitivity
annotated property: definition
annotated target: Sensitivity to the copper ion content in the growth medium. Plays a role as cofactor in synthesis of some enzymes important in photosynthesis.
database_cross_reference: Gramene:pankaj_jaiswal

stink bug response trait
type: Class
subclass of: TO_0001164
definition: A Hemiptera damage response trait (TO:0001164) caused by a stink bug (Oebalus pugnax).
has_obo_namespace: plant_trait_ontology
has_related_synonym: SBUGRS (related)
id: TO:0000022

Axiom
annotated source: stink bug response trait
annotated property: definition
annotated target: A Hemiptera damage response trait (TO:0001164) caused by a stink bug (Oebalus pugnax).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:1328209
database_cross_reference: TO:Laurel_Cooper

rice microbial grain discoloration
type: Class
subclass of: microbial disease response
definition: Causal agent: species of Sarocladium, Bipolaris, Alternaria, Gerlachia, Fusarium, Phoma, Curvularia, Trichoconiella and Pseudomonas etc.
has_obo_namespace: plant_trait_ontology
has_related_synonym: Gd (related)
has_related_synonym: grain discoloration (related)
id: TO:0000023
comment: Symptoms: darkening of glumes of spikelets, brown color to black including rotten glumes caused by one or more pathogens. Intensity ranges from sporadic discoloration to discoloration of the whole glume. Severity of grain discoloration can be estimated by counting of grains with more than 25% of glume surface affected.

Axiom
annotated source: rice microbial grain discoloration
annotated property: definition
annotated target: Causal agent: species of Sarocladium, Bipolaris, Alternaria, Gerlachia, Fusarium, Phoma, Curvularia, Trichoconiella and Pseudomonas etc.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

ligule length
type: Class
subclass of: leaf length
subclass of: TO_0002748
definition: A ligule morphology trait (TO:0002748) which is a length of a ligule measured in millimeters from the base of the leaf collar to the tip of the ligule (PO:0020105).
database_cross_reference: PATO:0000122
has_obo_namespace: plant_trait_ontology
has_related_synonym: LIGLG (related)
has_related_synonym: LgL (related)
id: TO:0000024
comment: Refer to length PATO:0000122: A 1-D extent quality which is equal to the distance between two points.

Axiom
annotated source: ligule length
annotated property: definition
annotated target: A ligule morphology trait (TO:0002748) which is a length of a ligule measured in millimeters from the base of the leaf collar to the tip of the ligule (PO:0020105).
database_cross_reference: PO:0020105
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

molybdenum sensitivity
type: Class
subclass of: micronutrient response
definition: Important for nitrate fixation.
has_obo_namespace: plant_trait_ontology
id: TO:0000025

Axiom
annotated source: molybdenum sensitivity
annotated property: definition
annotated target: Important for nitrate fixation.
database_cross_reference: Gramene:pankaj_jaiswal

aborted tri-nucleate stage
type: Class
subclass of: pollen abortion type
definition: Abortion at tri-nucleate stage of microspore development.
has_obo_namespace: plant_trait_ontology
has_related_synonym: TNUABR (related)
id: TO:0000026
comment: An example is CMS-boro in rice.

Axiom
annotated source: aborted tri-nucleate stage
annotated property: definition
annotated target: Abortion at tri-nucleate stage of microspore development.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

culm number
type: Class
subclass of: shoot system morphology trait
definition: Actual count of the total number of tillers after full heading, Specify if per plant, hill or area.
has_obo_namespace: plant_trait_ontology
has_related_synonym: CmN (related)
id: TO:0000027

Axiom
annotated source: culm number
annotated property: definition
annotated target: Actual count of the total number of tillers after full heading, Specify if per plant, hill or area.
database_cross_reference: RiceSES:SES

unfilled grain number
type: Class
subclass of: TO_0002759
definition: Number of unfilled florets in a grass inflorescence.
has_obo_namespace: plant_trait_ontology
has_related_synonym: UNFILGRNB (related)
has_related_synonym: unfilled florets per panicle (related)
has_related_synonym: unfilled grain (related)
id: TO:0000028

Axiom
annotated source: unfilled grain number
annotated property: definition
annotated target: Number of unfilled florets in a grass inflorescence.
database_cross_reference: Gramene:pankaj_jaiswal

chlorine sensitivity
type: Class
subclass of: micronutrient response
definition: Sensitivity to the chlorine content in the growth medium. Chloride helps regulate the correct pH (acid/alkaline) balance. This is a major electrolyte in the living cell besides sodium and potassium. It is available to the cell mainly in the form of NaCl and KCl salts.
has_obo_namespace: plant_trait_ontology
has_related_synonym: CHLORSN (related)
id: TO:0000029

Axiom
annotated source: chlorine sensitivity
annotated property: definition
annotated target: Sensitivity to the chlorine content in the growth medium. Chloride helps regulate the correct pH (acid/alkaline) balance. This is a major electrolyte in the living cell besides sodium and potassium. It is available to the cell mainly in the form of NaCl and KCl salts.
database_cross_reference: Gramene:pankaj_jaiswal

sedge weed response
type: Class
subclass of: weed damage response trait
definition: A weed damage response (TO:0000347) trait which is the response of a plant to weed competition from sedge weeds.
has_obo_namespace: plant_trait_ontology
id: TO:0000030
comment: Sedges are perennial plants which resemble grasses, and commonly grow in shallow water or moist soils, such as rice production fields. Sedges may be distinguished from grasses by their stem cross-section (solid, triangular) and leaf shape (long, thin-textured, narrow and flat). Common sedge weeds in rice fields include Smallflower Umbrella Sedge (Cyperus difformis), Ricefield Bulrush (Scirpus mucronatus), and River Bulrush (Scirpus fluviatilis).

Axiom
annotated source: sedge weed response
annotated property: definition
annotated target: A weed damage response (TO:0000347) trait which is the response of a plant to weed competition from sedge weeds.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: ISBN:9712200299
database_cross_reference: TO:Laurel_Cooper
database_cross_reference: http://ipm.ucanr.edu/PMG/WEEDS/sedge_gallery.html

silicon transport trait
type: Class
subclass of: TO_0020096
definition: A mineral and ion transport trait (TO:0020096) which involves the uptake and movement of silicon.
has_obo_namespace: plant_trait_ontology
id: TO:0000031

Axiom
annotated source: silicon transport trait
annotated property: definition
annotated target: A mineral and ion transport trait (TO:0020096) which involves the uptake and movement of silicon.
database_cross_reference: TO:Laurel_Cooper

OBSOLETE selenium sensitivity
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
id: TO:0000032
deprecated: true

OBSOLETE iodine sensitivity
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
id: TO:0000033
deprecated: true

OBSOLETE chromium sensitivity
type: Class
subclass of: Thing
definition: OBSOLETE Sensitivity to the chromium content in the growth medium.
has_obo_namespace: plant_trait_ontology
has_related_synonym: CHRSN (related)
id: TO:0000034
deprecated: true

Axiom
annotated source: OBSOLETE chromium sensitivity
annotated property: definition
annotated target: OBSOLETE Sensitivity to the chromium content in the growth medium.
database_cross_reference: Gramene:pankaj_jaiswal

incompatibility trait
type: Class
subclass of: PATO_0000345
subclass of: plant reproduction trait
subclass of: whole plant morphology trait
definition: A plant reproductive trait (TO:0000392) which is a genetic barrier preventing fertilization within a plant, or between two different plants.
has_obo_namespace: plant_trait_ontology
id: TO:0000035

Axiom
annotated source: incompatibility trait
annotated property: definition
annotated target: A plant reproductive trait (TO:0000392) which is a genetic barrier preventing fertilization within a plant, or between two different plants.
database_cross_reference: TO:Laurel_Cooper

hybrid incompatibility
type: Class
subclass of: incompatibility trait
definition: An incompatibility trait (TO:0000035) which is a genetic barrier preventing fertilization in a cross between two different lines.
has_obo_namespace: plant_trait_ontology
has_related_synonym: HYBIC (related)
id: TO:0000036

Axiom
annotated source: hybrid incompatibility
annotated property: definition
annotated target: An incompatibility trait (TO:0000035) which is a genetic barrier preventing fertilization in a cross between two different lines.
database_cross_reference: TO:Laurel_Cooper

OBSOLETE male sterility extent
type: Class
subclass of: Thing
definition: OBSOLETE. Determines the extent of male sterility of a male sterile line. Can be determined by either pollen sterility or spikelet fertility
has_obo_namespace: plant_trait_ontology
has_related_synonym: degree of male sterility of male sterile lines (related)
has_related_synonym: male sterility measure (related)
id: TO:0000037
deprecated: true

Axiom
annotated source: OBSOLETE male sterility extent
annotated property: definition
annotated target: OBSOLETE. Determines the extent of male sterility of a male sterile line. Can be determined by either pollen sterility or spikelet fertility
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

OBSOLETE fluorine sensitivity
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
id: TO:0000038
deprecated: true

OBSOLETE yield component
type: Class
subclass of: Thing
definition: OBSOLETE. Defines the components that determine the over all yield from a plant
has_obo_namespace: plant_trait_ontology
id: TO:0000039
deprecated: true

Axiom
annotated source: OBSOLETE yield component
annotated property: definition
annotated target: OBSOLETE. Defines the components that determine the over all yield from a plant
database_cross_reference: Gramene:pankaj_jaiswal

panicle length
type: Class
subclass of: inflorescence length
subclass of: TO_0006032
definition: A panicle morphology trait (TO:0000847) which is the measurement in centimeters from panicle base to tip.
has_obo_namespace: plant_trait_ontology
has_related_synonym: PNLG (related)
has_related_synonym: PnL (related)
id: TO:0000040
comment: Evaluated at growth stage:8 in rice.

Axiom
annotated source: panicle length
annotated property: definition
annotated target: A panicle morphology trait (TO:0000847) which is the measurement in centimeters from panicle base to tip.
database_cross_reference: RiceSES:SES

brown rice length
type: Class
subclass of: grain length
definition: A grain length (TO:0000734) monitored after dehulling but before polishing. The grain should contain pericarp (PO:0009084).
database_cross_reference: PATO:0000122
has_obo_namespace: plant_trait_ontology
has_related_synonym: BRWLG (related)
has_related_synonym: Len (related)
id: TO:0000041
comment: Refer to length (PATO:0000122): A 1-D extent quality which is equal to the distance between two points.

Axiom
annotated source: brown rice length
annotated property: definition
annotated target: A grain length (TO:0000734) monitored after dehulling but before polishing. The grain should contain pericarp (PO:0009084).
database_cross_reference: PO:0009084
database_cross_reference: RiceSES:SES
database_cross_reference: TO:moorel

OBSOLETE f1-hybrid incompatibility
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
has_related_synonym: F1HYBIC (related)
id: TO:0000042
deprecated: true

root morphology trait
type: Class
subclass of: plant axis morphology trait
definition: A plant axis morphology trait (TO:0000738) which is a quality of a root (PO:0025025).
database_cross_reference: TO_GIT:58
has_obo_namespace: plant_trait_ontology
id: TO:0000043

Axiom
annotated source: root morphology trait
annotated property: definition
annotated target: A plant axis morphology trait (TO:0000738) which is a quality of a root (PO:0025025).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0025025
database_cross_reference: TO:Laurel_Cooper

stigma exsertion
type: Class
subclass of: TO_0006012
definition: Trait is monitored by counting number of flowers or florets that have completed anthesis on a given day and showing exserted stigma. Trait expressed as percent stigma exsertion.
has_obo_namespace: plant_trait_ontology
has_related_synonym: STIEX (related)
has_related_synonym: stigma exsertion of male sterile lines (related)
id: TO:0000044
comment: Scale, (%), Stigma exsertion; 1- Above 70, Well exserted; 3- 41-70, Moderately well exserted; 5- 21-40, Just exserted; 7- 11-20, Partly exserted; 9- 0-10, Enclosed. Evaluated at growth stage:6 and 7 in rice.

Axiom
annotated source: stigma exsertion
annotated property: definition
annotated target: Trait is monitored by counting number of flowers or florets that have completed anthesis on a given day and showing exserted stigma. Trait expressed as percent stigma exsertion.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

rice udbatta disease response
type: Class
subclass of: TO_0001145
definition: An Ascomycete fungal disease response trait (TO:0001145) caused by Balanasia oryzae-sativae (Ephelis oryzae).
has_obo_namespace: plant_trait_ontology
has_related_synonym: UDb (related)
id: TO:0000045
comment: Symptoms: a white mycelial mat ties the panicle branches together so that they emerge as single, small, cylindrical rods.

Axiom
annotated source: rice udbatta disease response
annotated property: definition
annotated target: An Ascomycete fungal disease response trait (TO:0001145) caused by Balanasia oryzae-sativae (Ephelis oryzae).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:116609
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

OBSOLETE f2-generation sterility
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
has_related_synonym: F2GST (related)
id: TO:0000046
deprecated: true

sporophytic incompatibility
type: Class
subclass of: self-incompatibility
definition: A self-incompatibility trait (TO:0000310) where the genotype of the plant determines pollen incompatibility.
has_obo_namespace: plant_trait_ontology
id: TO:0000047

Axiom
annotated source: sporophytic incompatibility
annotated property: definition
annotated target: A self-incompatibility trait (TO:0000310) where the genotype of the plant determines pollen incompatibility.
database_cross_reference: TO:Laurel_Cooper

rice kernel smut disease response
type: Class
subclass of: TO_0001146
definition: Causal agent: Tilletia barclayana.
has_obo_namespace: plant_trait_ontology
has_related_synonym: KSRS (related)
has_related_synonym: KSm (related)
id: TO:0000048
comment: Symptoms: infected grains show minute black pustules or streaks bursting through the glumes. In severe infection, the rupturing glumes produce short beak-like or spur-like outgrowths.

Axiom
annotated source: rice kernel smut disease response
annotated property: definition
annotated target: Causal agent: Tilletia barclayana.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:157178
database_cross_reference: TO:Laurel_Cooper

gametophytic incompatibility
type: Class
subclass of: self-incompatibility
definition: A self-incompatibility trait (TO:0000310) where the pollen's genotype determines incompatibility.
has_obo_namespace: plant_trait_ontology
has_related_synonym: GPHIC (related)
id: TO:0000049

Axiom
annotated source: gametophytic incompatibility
annotated property: definition
annotated target: A self-incompatibility trait (TO:0000310) where the pollen's genotype determines incompatibility.
database_cross_reference: TO:Laurel_Cooper

inflorescence branching
type: Class
subclass of: PATO_0000402
subclass of: inflorescence shape
definition: An inflorescence morphology trait (TO:0000373) which is the extent of branching. (PO:0009049).
has_alternative_id: TO:0000263
database_cross_reference: TO_GIT:96
has_obo_namespace: plant_trait_ontology
has_related_synonym: panicle branching (related)
id: TO:0000050
comment: Branching usually determines the shape and compactness of the inflorescence

Axiom
annotated source: inflorescence branching
annotated property: definition
annotated target: An inflorescence morphology trait (TO:0000373) which is the extent of branching. (PO:0009049).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009049
database_cross_reference: TO:moorel

stem strength
type: Class
subclass of: PATO_0001230
subclass of: stem morphology trait
definition: A stem morphology trait (TO:0000361) which is the strength of a stem (PO:0009047).
database_cross_reference: PATO:0001230
has_obo_namespace: plant_trait_ontology
has_related_synonym: CULMSTR (related)
has_related_synonym: Cs (related)
has_related_synonym: STEMSTR (related)
has_related_synonym: culm strength (related)
id: TO:0000051
comment: Refer to strength (PATO:0001230): A quality inhering in a bearer by virtue of the bearer's power or force.

Axiom
annotated source: stem strength
annotated property: definition
annotated target: A stem morphology trait (TO:0000361) which is the strength of a stem (PO:0009047).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009047
database_cross_reference: RiceSES:SES
database_cross_reference: TO:moorel

primary branching of inflorescence
type: Class
subclass of: inflorescence branching
definition: An inflorescence morphology trait (TO:0000373) which is the extent of primary branching that usually sets the tone for shape and compactness of the inflorescence (PO:0009049) (rice panicle).
has_obo_namespace: plant_trait_ontology
has_related_synonym: PBR (related)
has_related_synonym: primary branching of panicle (related)
id: TO:0000052

Axiom
annotated source: primary branching of inflorescence
annotated property: definition
annotated target: An inflorescence morphology trait (TO:0000373) which is the extent of primary branching that usually sets the tone for shape and compactness of the inflorescence (PO:0009049) (rice panicle).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009049
database_cross_reference: TO:moorel

OBSOLETE pollen sterility
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
id: TO:0000053
deprecated: true

Axiom
annotated source: OBSOLETE pollen sterility
annotated property: definition
annotated target: OBSOLETE
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

animal damage response trait
type: Class
subclass of: biotic plant stress trait
definition: A biotic plant stress trait (TO:0000179) which is the response to damage to a plant structure (PO:0009011) caused by an animal (NCBITaxon:33208).
has_obo_namespace: plant_trait_ontology
has_related_synonym: pest resistance (related)
id: TO:0000054
comment: Animals include vertebrates and invertebrates such as insects, arachnids and nematodes.

Axiom
annotated source: animal damage response trait
annotated property: definition
annotated target: A biotic plant stress trait (TO:0000179) which is the response to damage to a plant structure (PO:0009011) caused by an animal (NCBITaxon:33208).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:33208
database_cross_reference: PO:0009011
database_cross_reference: TO:cooper

leaf lamina pubescence
type: Class
subclass of: PATO_0001320
subclass of: TO_0000829
definition: A leaf lamina morphology trait (TO:0000829) which is the extent of pubescence (presence of hairs) on a leaf lamina (PO:0020039).
database_cross_reference: PATO:0001320
has_obo_namespace: plant_trait_ontology
has_related_synonym: LBP (related)
has_related_synonym: LFLHR (related)
has_related_synonym: LFLPUBES (related)
has_related_synonym: leaf blade pubescence (related)
id: TO:0000055
comment: Refer to pubescent hair (PATO:0001320): A pilosity quality of being covered with short hairs or soft down.

Axiom
annotated source: leaf lamina pubescence
annotated property: definition
annotated target: A leaf lamina morphology trait (TO:0000829) which is the extent of pubescence (presence of hairs) on a leaf lamina (PO:0020039).
database_cross_reference: RiceSES:SES

stem color
type: Class
subclass of: PATO_0000014
subclass of: stem morphology trait
definition: A stem morphology trait (TO:0000361) which is the color of a stem (PO:0009047).
database_cross_reference: PATO:0000014
has_obo_namespace: plant_trait_ontology
id: TO:0000056
comment: Refer to color (PATO:0000014): A composite chromatic quality composed of hue, saturation and intensity parts.

Axiom
annotated source: stem color
annotated property: definition
annotated target: A stem morphology trait (TO:0000361) which is the color of a stem (PO:0009047).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009047
database_cross_reference: TO:moorel

grain moisture content
type: Class
subclass of: fruit moisture content
subclass of: Restriction
  on property: part of
  some values from: grain quality trait
definition: A fruit moisture content trait (TO:0000686) which is the amount of moisture in a caryopsis fruit (PO:0030104).
has_obo_namespace: plant_trait_ontology
id: TO:0000057

Axiom
annotated source: grain moisture content
annotated property: definition
annotated target: A fruit moisture content trait (TO:0000686) which is the amount of moisture in a caryopsis fruit (PO:0030104).
database_cross_reference: TO:malaporte

herbicide sensitivity
type: Class
subclass of: TO_0002649
definition: A chemical stress sensitivity (TO:0000482) which is the tolerance exhibited by a plant towards the applied herbicide.
database_cross_reference: PECO:0007183
has_obo_namespace: plant_trait_ontology
has_related_synonym: herbicide tolerance (related)
has_related_synonym: weedicide tolerance (related)
id: TO:0000058
comment: It is expected that the herbicide application must not affect the agronomic yield, if any.

Axiom
annotated source: herbicide sensitivity
annotated property: definition
annotated target: A chemical stress sensitivity (TO:0000482) which is the tolerance exhibited by a plant towards the applied herbicide.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:moorel

node color
type: Class
subclass of: TO_1000003
subclass of: Restriction
  on property: part of
  some values from: stem color
definition: Color of the stem node.
has_obo_namespace: plant_trait_ontology
has_related_synonym: NDCL (related)
id: TO:0000059

Axiom
annotated source: node color
annotated property: subClassOf
annotated target: TO_1000003
is inferred: true

Axiom
annotated source: node color
annotated property: subClassOf
annotated target: Restriction
is inferred: true

Axiom
annotated source: node color
annotated property: definition
annotated target: Color of the stem node.
database_cross_reference: Gramene:pankaj_jaiswal

aborted uni-nucleate stage
type: Class
subclass of: pollen abortion type
definition: Abortion at uni-nucleate stage of microspore development.
has_obo_namespace: plant_trait_ontology
has_related_synonym: UNUABR (related)
id: TO:0000060
comment: An example is CMS-WA in rice.

Axiom
annotated source: aborted uni-nucleate stage
annotated property: definition
annotated target: Abortion at uni-nucleate stage of microspore development.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

node shattering
type: Class
subclass of: PATO_0001662
subclass of: stem strength
subclass of: cardinal organ part morphology trait
definition: A stem strength (TO:0000051) trait which is the tendency of stem node (PO:0020141) to break apart.
has_obo_namespace: plant_trait_ontology
has_related_synonym: brittle node (related)
id: TO:0000061

Axiom
annotated source: node shattering
annotated property: definition
annotated target: A stem strength (TO:0000051) trait which is the tendency of stem node (PO:0020141) to break apart.
database_cross_reference: TO:cooperl

phenol reaction
type: Class
subclass of: enzyme activity trait
definition: An enzyme activity trait (TO:0000599) which is a measure of the acitivity of polyphenol oxidase (PPO) enzymes in a seed coat or hull of a grain which catalyze the oxidation of phenolic compounds leading to the formation of melanin-like pigments.
has_obo_namespace: plant_trait_ontology
id: TO:0000062
comment: The phenol reaction is a color reaction used for cultivar identification and purity testing.

Axiom
annotated source: phenol reaction
annotated property: definition
annotated target: An enzyme activity trait (TO:0000599) which is a measure of the acitivity of polyphenol oxidase (PPO) enzymes in a seed coat or hull of a grain which catalyze the oxidation of phenolic compounds leading to the formation of melanin-like pigments.
database_cross_reference: TO:Laurel_Cooper

mimic response
type: Class
subclass of: plant stress response trait
definition: A plant stress response trait (TO:0000164) which is the result of mutations that naturally form necrotic lesions in the absence of significant stress or damage and without being harmed by pathogens.
has_obo_namespace: plant_trait_ontology
has_related_synonym: MIRP (related)
has_related_synonym: disease mimic response (related)
has_related_synonym: lesion mimic (related)
id: TO:0000063

Axiom
annotated source: mimic response
annotated property: definition
annotated target: A plant stress response trait (TO:0000164) which is the result of mutations that naturally form necrotic lesions in the absence of significant stress or damage and without being harmed by pathogens.
database_cross_reference: TO:Laurel_Cooper

plant embryo morphology trait
type: Class
subclass of: whole plant morphology trait
definition: A whole plant morphology trait (TO:0000398) which is a quality of a plant embryo (PO:0009009).
database_cross_reference: TO_GIT:140
has_obo_namespace: plant_trait_ontology
id: TO:0000064

Axiom
annotated source: plant embryo morphology trait
annotated property: definition
annotated target: A whole plant morphology trait (TO:0000398) which is a quality of a plant embryo (PO:0009009).
database_cross_reference: PO:0009009
database_cross_reference: TO:moorel

root color
type: Class
subclass of: PATO_0000014
subclass of: root morphology trait
definition: A root morphology trait (TO:0000043) which is the color of a root (PO:0009005).
has_obo_namespace: plant_trait_ontology
has_related_synonym: RTCL (related)
id: TO:0000065

Axiom
annotated source: root color
annotated property: definition
annotated target: A root morphology trait (TO:0000043) which is the color of a root (PO:0009005).
database_cross_reference: Gramene:pankaj_jaiswal

OBSOLETE spot disease
type: Class
subclass of: Thing
definition: OBSOLETE.
has_obo_namespace: plant_trait_ontology
id: TO:0000066
deprecated: true

temperature sensitive male sterility
type: Class
subclass of: nuclear mediated male sterility
definition: A plant male sterility trait (TO:0000437) which arises as a result of temperature extremes.
has_obo_namespace: plant_trait_ontology
has_related_synonym: TGMS (related)
has_related_synonym: thermo sensitive genic male sterility (related)
id: TO:0000067

Axiom
annotated source: temperature sensitive male sterility
annotated property: definition
annotated target: A plant male sterility trait (TO:0000437) which arises as a result of temperature extremes.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

lodging incidence
type: Class
subclass of: plant vigor trait
definition: Measure of percentage of plants that lodged.
has_obo_namespace: plant_trait_ontology
has_related_synonym: LOI (related)
has_related_synonym: Lg (related)
id: TO:0000068

Axiom
annotated source: lodging incidence
annotated property: definition
annotated target: Measure of percentage of plants that lodged.
database_cross_reference: RiceSES:SES

variegated leaf
type: Class
subclass of: PATO_0001533
subclass of: leaf color
definition: A leaf color (TO:0000326) trait where the leaf (PO:0009025) has areas of green and non-green tissue.
has_obo_namespace: plant_trait_ontology
has_related_synonym: albino leaf striping (related)
has_related_synonym: leaf stripes (related)
id: TO:0000069

Axiom
annotated source: variegated leaf
annotated property: definition
annotated target: A leaf color (TO:0000326) trait where the leaf (PO:0009025) has areas of green and non-green tissue.
database_cross_reference: TO:Laurel_Cooper

variegated leaf necrosis
type: Class
subclass of: variegated leaf
subclass of: leaf necrosis
definition: Variegated leaf necrosis or scorching observed in response to stresses like drought, insecticides and cold temperature as evidenced by chlorotic and/or necrotic tissue.
has_obo_namespace: plant_trait_ontology
has_related_synonym: VLFNEC (related)
has_related_synonym: ragged leaf (related)
id: TO:0000070
comment: In maize this trait is observed for chlorotic tissue between veins or older leaves, causing holes and torn appearance.

Axiom
annotated source: variegated leaf necrosis
annotated property: definition
annotated target: Variegated leaf necrosis or scorching observed in response to stresses like drought, insecticides and cold temperature as evidenced by chlorotic and/or necrotic tissue.
database_cross_reference: Gramene:pankaj_jaiswal

anthocyanin content
type: Class
subclass of: flavonoid content
subclass of: plant pigment content trait
definition: The anthocyanin content in a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
has_related_synonym: ANTHCN (related)
id: TO:0000071
comment: Anthocyanin is the red to purple pigments composed of soluble glycosides of anthocyanidins, present in leaves and floral tissue. Usually the pigment is produced under stress conditions. Amounts of anthocyanin produced depend on stored sugar and sunlight. The more stored sugar in the leaf and brighter the autumn days, the more intense red. Anthocyanin production also increases as phosphates move out of the leaves; the lack of phosphates in young leaves can also lead to the production of anthocyanin.

Axiom
annotated source: anthocyanin content
annotated property: definition
annotated target: The anthocyanin content in a plant structure (PO:0009011).
database_cross_reference: ISBN:198506732

awn length
type: Class
subclass of: PATO_0000122
subclass of: TO_0002718
definition: An awn morphology trait (TO:0002718) which is the length of awn (PO:0025349).
database_cross_reference: PATO:0000122
has_obo_namespace: plant_trait_ontology
has_related_synonym: AWNLG (related)
has_related_synonym: An (related)
has_related_synonym: awning (related)
id: TO:0000072
comment: Refer to length PATO:0000122: A 1-D extent quality which is equal to the distance between two points.

Axiom
annotated source: awn length
annotated property: definition
annotated target: An awn morphology trait (TO:0002718) which is the length of awn (PO:0025349).
database_cross_reference: PO:0025349
database_cross_reference: RiceSES:SES
database_cross_reference: TO:moorel

manganese sensitivity
type: Class
subclass of: micronutrient response
definition: Sensitivity to the manganese content in the growth medium. It is important for activation of some enzymes and role in metal ion homeostasis.
has_obo_namespace: plant_trait_ontology
has_related_synonym: MNSN (related)
id: TO:0000073

Axiom
annotated source: manganese sensitivity
annotated property: definition
annotated target: Sensitivity to the manganese content in the growth medium. It is important for activation of some enzymes and role in metal ion homeostasis.
database_cross_reference: Gramene:pankaj_jaiswal

rice blast disease response
type: Class
subclass of: TO_0001145
definition: An Ascomycete fungal disease response trait (TO:0001145) caused by Pyricularia grisea (Magnaporthe grisea).
database_cross_reference: TO_GIT:69
has_narrow_synonym: blast disease resistance trait (narrow)
has_narrow_synonym: blast disease susceptibility (narrow)
has_obo_namespace: plant_trait_ontology
id: TO:0000074
comment: Symptoms: Can affect either or both the leaves and panicles.

Axiom
annotated source: rice blast disease response
annotated property: definition
annotated target: An Ascomycete fungal disease response trait (TO:0001145) caused by Pyricularia grisea (Magnaporthe grisea).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:148305
database_cross_reference: TO:Laurel_Cooper

light reponse trait
type: Class
subclass of: radiation response trait
definition: Response shown by the plant in terms of sensitivity to light stress (quality and quantity of light).
has_obo_namespace: plant_trait_ontology
id: TO:0000075

Axiom
annotated source: light reponse trait
annotated property: definition
annotated target: Response shown by the plant in terms of sensitivity to light stress (quality and quantity of light).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

OBSOLETE inflorescence feature
type: Class
subclass of: Thing
definition: OBSOLETE. The instances define various distinguishing trait features associated with inflorescence and its instances.
has_obo_namespace: plant_trait_ontology
id: TO:0000076
deprecated: true

Axiom
annotated source: OBSOLETE inflorescence feature
annotated property: definition
annotated target: OBSOLETE. The instances define various distinguishing trait features associated with inflorescence and its instances.
database_cross_reference: Gramene:pankaj_jaiswal

shoot system morphology trait
type: Class
subclass of: TO_0000842
definition: A collective plant organ structure morphology trait (TO:0000842) which is a quality of a shoot system (PO:0009006).
created by: jaiswalp
database_cross_reference: TO_GIT:57
has_obo_namespace: plant_trait_ontology
id: TO:0000077
comment: Does not include traits of fruit, parts of fruit and adventitious roots which are borne on the shoot.

Axiom
annotated source: shoot system morphology trait
annotated property: definition
annotated target: A collective plant organ structure morphology trait (TO:0000842) which is a quality of a shoot system (PO:0009006).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009006
database_cross_reference: TO:Laurel_Cooper

root dry weight
type: Class
subclass of: root weight
subclass of: Restriction
  on property: part of
  some values from: plant dry weight
definition: The average dry weight of the root determined in a study.
has_obo_namespace: plant_trait_ontology
has_related_synonym: RTDWT (related)
has_related_synonym: rdw (related)
has_related_synonym: rdw/t (related)
has_related_synonym: root dry weight per tiller (related)
has_related_synonym: total root dry weight (related)
id: TO:0000078

Axiom
annotated source: root dry weight
annotated property: definition
annotated target: The average dry weight of the root determined in a study.
database_cross_reference: Gramene:jcl
database_cross_reference: Gramene:pankaj_jaiswal

flower bract morphology trait
type: Class
subclass of: TO_0000815
subclass of: TO_0000862
definition: A bract morphology trait (TO:0000815) which is a quality of a flower bract (PO:0009034).
created by: cooperl
database_cross_reference: TO_GIT:390
has_obo_namespace: plant_trait_ontology
id: TO:0000079

Axiom
annotated source: flower bract morphology trait
annotated property: definition
annotated target: A bract morphology trait (TO:0000815) which is a quality of a flower bract (PO:0009034).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009034
database_cross_reference: TO:Laurel_Cooper

micronutrient response
type: Class
subclass of: plant nutrient response trait
definition: A plant nutrient response trait (TO:0000480) shown by the plant grown in either the excess or deficient amount of the micronutrient in the growth medium (soil).
has_obo_namespace: plant_trait_ontology
has_related_synonym: micronutrient deficiency (related)
id: TO:0000080

Axiom
annotated source: micronutrient response
annotated property: definition
annotated target: A plant nutrient response trait (TO:0000480) shown by the plant grown in either the excess or deficient amount of the micronutrient in the growth medium (soil).
database_cross_reference: Gramene:pankaj_jaiswal

deep root dry weight
type: Class
subclass of: root dry weight
definition: The average dry weight of the root, (for the root part 30cm below the soil surface) determined per tiller in a green house study.
has_exact_synonym: DRTDWT (exact)
has_exact_synonym: deep root dry weight per tiller (exact)
has_exact_synonym: deep root weight (exact)
has_exact_synonym: drw (exact)
has_exact_synonym: drw/t (exact)
has_obo_namespace: plant_trait_ontology
id: TO:0000081

Axiom
annotated source: deep root dry weight
annotated property: definition
annotated target: The average dry weight of the root, (for the root part 30cm below the soil surface) determined per tiller in a green house study.
database_cross_reference: Gramene:jcl
database_cross_reference: Gramene:pankaj_jaiswal

zigzag leafhopper response trait
type: Class
subclass of: TO_0001164
definition: A Hemiptera damage response trait (TO:0001164) caused by a zigzag leafhopper (Recilia dorsalis).
has_obo_namespace: plant_trait_ontology
has_related_synonym: ZLFHRS (related)
id: TO:0000082

Axiom
annotated source: zigzag leafhopper response trait
annotated property: definition
annotated target: A Hemiptera damage response trait (TO:0001164) caused by a zigzag leafhopper (Recilia dorsalis).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:1582033
database_cross_reference: TO:Laurel_Cooper

penetrated root number
type: Class
subclass of: root number
definition: Its the total number of roots penetrating the hard pans of the soil or the number of roots penetrated through the wax-petrolatum layer measured at 50 days after sowing (DAS).
has_obo_namespace: plant_trait_ontology
has_related_synonym: PENRTNB (related)
has_related_synonym: npr (related)
has_related_synonym: number of penetrating roots (related)
id: TO:0000083

Axiom
annotated source: penetrated root number
annotated property: definition
annotated target: Its the total number of roots penetrating the hard pans of the soil or the number of roots penetrated through the wax-petrolatum layer measured at 50 days after sowing (DAS).
database_cross_reference: Gramene:jcl
database_cross_reference: Gramene:pankaj_jaiswal

root number
type: Class
subclass of: PATO_0001555
subclass of: root morphology trait
subclass of: whole plant morphology trait
definition: A whole plant morphology trait (TO:0000398) which is the number of roots (PO:0009005).
database_cross_reference: TO_GIT:357
has_obo_namespace: plant_trait_ontology
has_related_synonym: RTNB (related)
has_related_synonym: tnr (related)
id: TO:0000084

Axiom
annotated source: root number
annotated property: definition
annotated target: A whole plant morphology trait (TO:0000398) which is the number of roots (PO:0009005).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PATO:0001555
database_cross_reference: TO:Laurel_Cooper

leaf rolling response
type: Class
subclass of: drought stress response trait
definition: A drought stress response trait (TO:0000394) which is the rolling of a leaf preceding the leaf drying stage.
has_obo_namespace: plant_trait_ontology
has_related_synonym: LFRL (related)
has_related_synonym: wilting (related)
id: TO:0000085
comment: Leaf rolling is a feature observed in response to stresses like drought, water and temperature. If you are annotating to this term, please add an additional annotation to vascular leaf morphology (TO:0000419) or non-vascular leaf morphology trait (TO:0000925), depending on the species.

Axiom
annotated source: leaf rolling response
annotated property: definition
annotated target: A drought stress response trait (TO:0000394) which is the rolling of a leaf preceding the leaf drying stage.
database_cross_reference: Gramene:jcl
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:moorel

rice sheath rot disease response
type: Class
subclass of: TO_0001145
definition: An Ascomycete fungal disease response trait (TO:0001145) caused by Sarocladium oryzae.
has_obo_namespace: plant_trait_ontology
has_related_synonym: SHROTRS (related)
has_related_synonym: ShR (related)
id: TO:0000086
comment: Symptoms: oblong or irregular brown to grey lesions on the leaf sheath near panicle; sometimes coalescing to prevent emergence of panicle.

Axiom
annotated source: rice sheath rot disease response
annotated property: definition
annotated target: An Ascomycete fungal disease response trait (TO:0001145) caused by Sarocladium oryzae.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:284135
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

grain aroma trait
type: Class
subclass of: grain quality trait
subclass of: Restriction
  on property: part of
  some values from: TO_0002694
definition: A grain quality trait (TO:0000162) which is the aroma of the cooked or uncooked grains.
has_exact_synonym: scent (exact)
has_obo_namespace: plant_trait_ontology
has_related_synonym: AROMA (related)
has_related_synonym: Sct (related)
has_related_synonym: odour (related)
id: TO:0000087
comment: It is often associated with the accumulation of the aromatic compound 2-acetyl-1-pyrroline.

Axiom
annotated source: grain aroma trait
annotated property: definition
annotated target: A grain quality trait (TO:0000162) which is the aroma of the cooked or uncooked grains.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

rice yellow mottle virus resistance
type: Class
subclass of: viral disease response trait
definition: Causal agent: rice yellow mottle virus (RYMV). Symptoms: stunting, reduced tillering, mottling and yellowish streaking of the leaves, delayed flowering or incomplete emergence of the panicle; in extreme cases, death of plants.
has_obo_namespace: plant_trait_ontology
has_related_synonym: RYMV (related)
has_related_synonym: RYMVRS (related)
id: TO:0000088

Axiom
annotated source: rice yellow mottle virus resistance
annotated property: definition
annotated target: Causal agent: rice yellow mottle virus (RYMV). Symptoms: stunting, reduced tillering, mottling and yellowish streaking of the leaves, delayed flowering or incomplete emergence of the panicle; in extreme cases, death of plants.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

panicle inflorescence type
type: Class
subclass of: TO_0000847
definition: A panicle inflorescence morphology trait (TO:0000847) which is the mode of branching, angle of primary branches, and spikelet density of a panicle inflorescence (PO:0030123).
has_obo_namespace: plant_trait_ontology
has_related_synonym: PNTYPE (related)
has_related_synonym: PnT (related)
has_related_synonym: panicle attitude of branches (related)
id: TO:0000089

Axiom
annotated source: panicle inflorescence type
annotated property: definition
annotated target: A panicle inflorescence morphology trait (TO:0000847) which is the mode of branching, angle of primary branches, and spikelet density of a panicle inflorescence (PO:0030123).
database_cross_reference: RiceSES:SES
database_cross_reference: TO:moorel

penetrated root thickness
type: Class
subclass of: root thickness
definition: At 50 days after sowing (DAS), the thickness of roots penetrated through the wax-petrolatum layer is measured. Penetrated root thickness is measured on penetrated roots immediately below the wax layer.
has_obo_namespace: plant_trait_ontology
has_related_synonym: PENRTTH (related)
has_related_synonym: prt (related)
id: TO:0000090

Axiom
annotated source: penetrated root thickness
annotated property: definition
annotated target: At 50 days after sowing (DAS), the thickness of roots penetrated through the wax-petrolatum layer is measured. Penetrated root thickness is measured on penetrated roots immediately below the wax layer.
database_cross_reference: Gramene:jcl
database_cross_reference: Gramene:pankaj_jaiswal

OBSOLETE leafhopper
type: Class
subclass of: Thing
definition: OBSOLETE.
has_obo_namespace: plant_trait_ontology
id: TO:0000091
deprecated: true

deep root to shoot ratio
type: Class
subclass of: root length to shoot length ratio
definition: The ratio of deep root length (for the roots found 30cm below the soil surface) and the shoot length determined in a study.
has_obo_namespace: plant_trait_ontology
has_related_synonym: DRTSHRO (related)
has_related_synonym: deep root length to shoot length ratio (related)
has_related_synonym: deep root ratio (related)
has_related_synonym: deep root/shoot ratio (related)
has_related_synonym: dr/s (related)
id: TO:0000092

Axiom
annotated source: deep root to shoot ratio
annotated property: definition
annotated target: The ratio of deep root length (for the roots found 30cm below the soil surface) and the shoot length determined in a study.
database_cross_reference: Gramene:pankaj_jaiswal

root pulling force
type: Class
subclass of: drought stress response trait
definition: A drought related trait (TO:0000394) which is a measure of the pulling force required to uproot the plant.
has_obo_namespace: plant_trait_ontology
has_related_synonym: RTPF (related)
has_related_synonym: rpf (related)
id: TO:0000093
comment: Root pulling force is correlated with root weight (TO:0000279), root branching (TO:0000257) and thick root number. It is a measure of the drought resistance and is often evaluatred on rice seedlings.

Axiom
annotated source: root pulling force
annotated property: definition
annotated target: A drought related trait (TO:0000394) which is a measure of the pulling force required to uproot the plant.
database_cross_reference: TO:Laurel_Cooper

basal root thickness
type: Class
subclass of: root thickness
definition: The thickness of the root present 2cm below the soil surface.
has_obo_namespace: plant_trait_ontology
has_related_synonym: BARTTH (related)
has_related_synonym: brt (related)
id: TO:0000094

Axiom
annotated source: basal root thickness
annotated property: definition
annotated target: The thickness of the root present 2cm below the soil surface.
database_cross_reference: Gramene:jcl
database_cross_reference: Gramene:pankaj_jaiswal

osmotic response sensitivity
type: Class
subclass of: water stress response trait
definition: Sensitivity to the osmoticum in the growth medium.
has_obo_namespace: plant_trait_ontology
has_related_synonym: OSRPSN (related)
has_related_synonym: oa (related)
id: TO:0000095

Axiom
annotated source: osmotic response sensitivity
annotated property: definition
annotated target: Sensitivity to the osmoticum in the growth medium.
database_cross_reference: Gramene:pankaj_jaiswal

ratooning ability
type: Class
subclass of: shoot system growth and development trait
subclass of: Restriction
  on property: part of
  some values from: plant vigor trait
definition: A shoot system growth and development trait (TO:0000654) which is the ability of a plant to regenerate after harvesting, allowing a secod harvest.
has_obo_namespace: plant_trait_ontology
has_related_synonym: RAAB (related)
id: TO:0000096

Axiom
annotated source: ratooning ability
annotated property: definition
annotated target: A shoot system growth and development trait (TO:0000654) which is the ability of a plant to regenerate after harvesting, allowing a secod harvest.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

amylopectin content
type: Class
subclass of: PATO_0000025
subclass of: TO_0006007
subclass of: Restriction
  on property: part of
  some values from: TO_0001166
definition: Amount of amylopectin present in a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
has_related_synonym: AMYPCTCN (related)
id: TO:0000097
comment: It is a polysaccharide present in starch. Amylopectin is a polymer of alpha(1,4)-linked glucose units, as is amylose (see amylose). Unlike amylose, amylopectin contains branches of 2430 glucose units connected to the main chain by an alpha(1,6) linkage.

Axiom
annotated source: amylopectin content
annotated property: definition
annotated target: Amount of amylopectin present in a plant structure (PO:0009011).
database_cross_reference: ISBN:198506732

glutinous endosperm
type: Class
subclass of: PATO_0001540
subclass of: endosperm morphology trait
subclass of: endosperm quality
definition: An endosperm morphology trait (TO:0000575) which is an opaque and hard endosperm (PO:0009089) with low or no amylose content (TO:0000196).
database_cross_reference: TO_GIT:133
has_obo_namespace: plant_trait_ontology
has_related_synonym: opaque endosperm (related)
has_related_synonym: waxy endosperm (related)
id: TO:0000098
comment: If the endosperm has high amount of amylose it is called as non-glutinous endosperm. This is also an endosperm quality trait (TO:0000587).

Axiom
annotated source: glutinous endosperm
annotated property: definition
annotated target: An endosperm morphology trait (TO:0000575) which is an opaque and hard endosperm (PO:0009089) with low or no amylose content (TO:0000196).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009089
database_cross_reference: TO:moorel

sugary endosperm
type: Class
subclass of: endosperm morphology trait
subclass of: endosperm quality
definition: An endosperm morphology trait (TO:0000575) which is a wrinkled and glassy endosperm (PO:0009089) when dry.
database_cross_reference: TO_GIT:133
has_obo_namespace: plant_trait_ontology
has_related_synonym: sugary kernel (related)
id: TO:0000099
comment: This is also an endosperm quality trait (TO:0000587).

Axiom
annotated source: sugary endosperm
annotated property: definition
annotated target: An endosperm morphology trait (TO:0000575) which is a wrinkled and glassy endosperm (PO:0009089) when dry.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009089
database_cross_reference: TO:moorel

shrunken endosperm
type: Class
subclass of: PATO_0000585
subclass of: endosperm morphology trait
subclass of: endosperm quality
definition: An endosperm morphology trait (TO:0000575) which is a shrunken and opaque endosperm (PO:0009089).
database_cross_reference: PATO:0000585
database_cross_reference: TO_GIT:133
has_obo_namespace: plant_trait_ontology
has_related_synonym: collapsed kernel (related)
has_related_synonym: transluscent kernel (related)
id: TO:0000100
comment: This is also an endosperm quality trait (TO:0000587). Refers to shrunken PATO:0000585 A decreased size quality inhering in a bearer by virtue of the bearer's exhibiting reduced size of a cell or constituent group of cells (for example, organ).

Axiom
annotated source: shrunken endosperm
annotated property: definition
annotated target: An endosperm morphology trait (TO:0000575) which is a shrunken and opaque endosperm (PO:0009089).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009089
database_cross_reference: TO:moorel

broad-leaved weed
type: Class
subclass of: weed damage response trait
definition: A common sedge weed Monochoria vaginalis (monochoria), California arrowhead Sagittaria montevidensis, Gregg arrowhead Sagittaria longiloba, Ducksalad Heteranthera limosa, Echinodorus berteroi and E. cordifolius (Burhead), Ammannia spp (Redstems), Bacopa spp. (Water hyssops), Alisma plantago-aquatica (Common water plantain). Grows as a weed in the rice field. Can be distinguished from rice plant by the leaf shape, venation, stem cross-section and plant shape leaf shape.
has_obo_namespace: plant_trait_ontology
id: TO:0000101

Axiom
annotated source: broad-leaved weed
annotated property: definition
annotated target: A common sedge weed Monochoria vaginalis (monochoria), California arrowhead Sagittaria montevidensis, Gregg arrowhead Sagittaria longiloba, Ducksalad Heteranthera limosa, Echinodorus berteroi and E. cordifolius (Burhead), Ammannia spp (Redstems), Bacopa spp. (Water hyssops), Alisma plantago-aquatica (Common water plantain). Grows as a weed in the rice field. Can be distinguished from rice plant by the leaf shape, venation, stem cross-section and plant shape leaf shape.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: ISBN:9712200299
database_cross_reference: http://www.ipm.ucdavis.edu/PMG/r682700999.html

phosphorus response
type: Class
subclass of: primary macronutrient sensitivity
definition: Response to the phosphorus content in the growth medium.
has_obo_namespace: plant_trait_ontology
has_related_synonym: PDef (related)
has_related_synonym: PHOSN (related)
has_related_synonym: phosphorus deficiency (related)
has_related_synonym: phosphorus toxicity (related)
id: TO:0000102
comment: Phosphorus is important in various biochemical pathways and storage of energy."

Axiom
annotated source: phosphorus response
annotated property: definition
annotated target: Response to the phosphorus content in the growth medium.
database_cross_reference: RiceSES:SES

deepwater stress
type: Class
subclass of: submergence response trait
definition: The sensitivity response shown by the plant growing in a stagnant water for a long period of time (not unlike deepwater presence during flash flooding of the fields).
has_obo_namespace: plant_trait_ontology
has_related_synonym: DWSTR (related)
has_related_synonym: deep water stress (related)
id: TO:0000103

Axiom
annotated source: deepwater stress
annotated property: definition
annotated target: The sensitivity response shown by the plant growing in a stagnant water for a long period of time (not unlike deepwater presence during flash flooding of the fields).
database_cross_reference: Gramene:pankaj_jaiswal

floury endosperm
type: Class
subclass of: endosperm morphology trait
subclass of: endosperm quality
definition: An endosperm morphology trait (TO:0000575) which is an opaque and soft endosperm (PO:0009089).
database_cross_reference: TO_GIT:133
has_obo_namespace: plant_trait_ontology
id: TO:0000104
comment: This is also an endosperm quality trait (TO:0000587).

Axiom
annotated source: floury endosperm
annotated property: definition
annotated target: An endosperm morphology trait (TO:0000575) which is an opaque and soft endosperm (PO:0009089).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009089
database_cross_reference: TO:moorel

dull endosperm
type: Class
subclass of: PATO_0000328
subclass of: endosperm morphology trait
subclass of: endosperm quality
definition: An endosperm morphology trait (TO:0000575) which is a glassy and tarnished endosperm (PO:0009089) with low amylose content (TO:0000196).
database_cross_reference: TO_GIT:133
has_obo_namespace: plant_trait_ontology
has_related_synonym: glassy endosperm (related)
id: TO:0000105
comment: This is also an endosperm quality trait (TO:0000587).

Axiom
annotated source: dull endosperm
annotated property: definition
annotated target: An endosperm morphology trait (TO:0000575) which is a glassy and tarnished endosperm (PO:0009089) with low amylose content (TO:0000196).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009089
database_cross_reference: TO:moorel

OBSOLETE male sterility type
type: Class
subclass of: Thing
definition: OBSOLETE Represents the different types of male sterility found in plants.
has_obo_namespace: plant_trait_ontology
has_related_synonym: MS (related)
id: TO:0000106
deprecated: true

Axiom
annotated source: OBSOLETE male sterility type
annotated property: definition
annotated target: OBSOLETE Represents the different types of male sterility found in plants.
database_cross_reference: Gramene:pankaj_jaiswal

endosperm storage protein-1 content
type: Class
subclass of: TO_0002653
definition: Assay for the amount of 13kDa seed storage protein present in the endosperm.
has_obo_namespace: plant_trait_ontology
id: TO:0000107

Axiom
annotated source: endosperm storage protein-1 content
annotated property: definition
annotated target: Assay for the amount of 13kDa seed storage protein present in the endosperm.
database_cross_reference: Gramene:pankaj_jaiswal

leaf shattering
type: Class
subclass of: PATO_0001662
subclass of: vascular leaf morphology trait
subclass of: leaf growth and development trait
definition: A leaf growth and development trait (TO:0000655) which is the extent of leaf shattering based on the development of a leaf abscission zone (PO:0006501).
database_cross_reference: GO:0060866
database_cross_reference: SOY:0001342
has_obo_namespace: plant_trait_ontology
has_related_synonym: LFSH (related)
has_related_synonym: leaf abscission (related)
id: TO:0000108
comment: The leaf shattering trait is the occurence of the biological process of leaf abscission (GO:0060866): the controlled shedding of a leaf.

Axiom
annotated source: leaf shattering
annotated property: definition
annotated target: A leaf growth and development trait (TO:0000655) which is the extent of leaf shattering based on the development of a leaf abscission zone (PO:0006501).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0006501
database_cross_reference: TO:Laurel_Cooper

Axiom
annotated source: leaf shattering
annotated property: has_related_synonym
annotated target: leaf abscission (related)
database_cross_reference: GO:0060866
database_cross_reference: SOY:0001342

endosperm storage protein-2 content
type: Class
subclass of: TO_0002653
definition: Assay for amount of 57kDa seed storage protein present in the endosperm.
has_obo_namespace: plant_trait_ontology
id: TO:0000109

Axiom
annotated source: endosperm storage protein-2 content
annotated property: definition
annotated target: Assay for amount of 57kDa seed storage protein present in the endosperm.
database_cross_reference: Gramene:pankaj_jaiswal

OBSOLETE wild abortive CMS
type: Class
subclass of: Thing
definition: OBSOLETE Abortion of microspore development at uni-nucleate stage.
has_obo_namespace: plant_trait_ontology
has_related_synonym: CMS-WA (related)
has_related_synonym: WACMS (related)
id: TO:0000110
deprecated: true

Axiom
annotated source: OBSOLETE wild abortive CMS
annotated property: definition
annotated target: OBSOLETE Abortion of microspore development at uni-nucleate stage.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

genetically engineered male sterility
type: Class
subclass of: plant male sterility
definition: A plant male sterility trait (TO:0000437) which is caused by transgenes expressing cytotoxic component.
has_obo_namespace: plant_trait_ontology
id: TO:0000111

Axiom
annotated source: genetically engineered male sterility
annotated property: definition
annotated target: A plant male sterility trait (TO:0000437) which is caused by transgenes expressing cytotoxic component.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

microbial disease response
type: Class
subclass of: biotic plant stress trait
definition: A biotic plant stress trait (TO:0000179) which is the response to damage to a plant structure (PO:0009011) caused by an infection by a microbial pathogen.
has_broad_synonym: disease control (broad)
has_exact_synonym: disease tolerance (narrow)
has_narrow_synonym: disease resistance trait (narrow)
has_narrow_synonym: disease susceptibility (narrow)
has_obo_namespace: plant_trait_ontology
id: TO:0000112
comment: The plant response to a microbial infection may be manifested in either the whole plant (PO:0000003) or in parts of the plant. The damage is a direct measure of resistance to the particular pathogen causing the disease.

Axiom
annotated source: microbial disease response
annotated property: definition
annotated target: A biotic plant stress trait (TO:0000179) which is the response to damage to a plant structure (PO:0009011) caused by an infection by a microbial pathogen.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

giant embryo
type: Class
subclass of: PATO_0000586
subclass of: plant embryo shape
subclass of: TO_1000012
subclass of: Restriction
definition: An embryo shape trait (TO:0000193) that is a large sized plant embryo (PO:0009009).
has_obo_namespace: plant_trait_ontology
id: TO:0000113

Axiom
annotated source: giant embryo
annotated property: subClassOf
annotated target: PATO_0000586
is inferred: true

Axiom
annotated source: giant embryo
annotated property: subClassOf
annotated target: TO_1000012
is inferred: true

Axiom
annotated source: giant embryo
annotated property: subClassOf
annotated target: Restriction
is inferred: true

Axiom
annotated source: giant embryo
annotated property: definition
annotated target: An embryo shape trait (TO:0000193) that is a large sized plant embryo (PO:0009009).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009009
database_cross_reference: TO:moorel

OBSOLETE flooding related trait
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
id: TO:0000114
deprecated: true

root mass density
type: Class
subclass of: PATO_0001353
subclass of: root morphology trait
definition: Determined as the dry mass of roots per unit soil volume at a given soil section.
has_obo_namespace: plant_trait_ontology
has_related_synonym: RTMD (related)
has_related_synonym: rmd (related)
id: TO:0000115

Axiom
annotated source: root mass density
annotated property: definition
annotated target: Determined as the dry mass of roots per unit soil volume at a given soil section.
database_cross_reference: Gramene:pankaj_jaiswal

root mass density 0-15
type: Class
subclass of: root mass density
definition: Root mass density 0-15 cm was calculated as the dry mass of roots per unit soil volume at 0-15 cm soil section.
has_obo_namespace: plant_trait_ontology
has_related_synonym: rmd 0-15 (related)
id: TO:0000116

Axiom
annotated source: root mass density 0-15
annotated property: definition
annotated target: Root mass density 0-15 cm was calculated as the dry mass of roots per unit soil volume at 0-15 cm soil section.
database_cross_reference: Gramene:jcl
database_cross_reference: Gramene:pankaj_jaiswal

rat damage response trait
type: Class
subclass of: TO_0001141
definition: A rodent damage response trait (TO:0001141) which is the response to damage to a plant structure (PO:0009011) caused by a rat (NCBITaxon:10114).
has_obo_namespace: plant_trait_ontology
has_related_synonym: RD (related)
id: TO:0000117

Axiom
annotated source: rat damage response trait
annotated property: definition
annotated target: A rodent damage response trait (TO:0001141) which is the response to damage to a plant structure (PO:0009011) caused by a rat (NCBITaxon:10114).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:10114
database_cross_reference: PO:0009011
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

root mass density 15-30
type: Class
subclass of: root mass density
definition: Root mass density 15-30 cm was calculated as the dry mass of roots per unit soil volume at 15-30 cm soil section.
has_obo_namespace: plant_trait_ontology
has_related_synonym: rmd 15-30 (related)
id: TO:0000118

Axiom
annotated source: root mass density 15-30
annotated property: definition
annotated target: Root mass density 15-30 cm was calculated as the dry mass of roots per unit soil volume at 15-30 cm soil section.
database_cross_reference: Gramene:jcl
database_cross_reference: Gramene:pankaj_jaiswal

root mass density 30-45
type: Class
subclass of: root mass density
definition: Root mass density 30-45 cm was calculated as the dry mass of roots per unit soil volume at 30-45 cm soil section.
has_obo_namespace: plant_trait_ontology
has_related_synonym: rmd 30-45 (related)
id: TO:0000119

Axiom
annotated source: root mass density 30-45
annotated property: definition
annotated target: Root mass density 30-45 cm was calculated as the dry mass of roots per unit soil volume at 30-45 cm soil section.
database_cross_reference: Gramene:jcl
database_cross_reference: Gramene:pankaj_jaiswal

percent root mass density
type: Class
subclass of: root mass density
definition: Calculated as percent of root mass density over the total root mass density. Both parameters scored at the same depth.
has_obo_namespace: plant_trait_ontology
has_related_synonym: PCENTRTMD (related)
has_related_synonym: prmd (related)
id: TO:0000120

Axiom
annotated source: percent root mass density
annotated property: definition
annotated target: Calculated as percent of root mass density over the total root mass density. Both parameters scored at the same depth.
database_cross_reference: Gramene:pankaj_jaiswal

ufra damage
type: Class
subclass of: nematode damage response trait
definition: Causal agent: the stem nematode Dictylenchus angustus. Symptoms: leaf mottling or chlorotic discoloration in a splash pattern at base of young leaves in stem elongation or mid-tillering stage; brown stains may develop on leaves and sheaths which later intensify to a dark brown color. A characteristic distortion consisting of twisting and withering of young leaves. A distortion of panicle which either remains enclosed with in a swollen sheath, partially emerge but are twisted and with unfilled grains or emerge completely but with unfilled grains and resembling a whitehead.
has_obo_namespace: plant_trait_ontology
has_related_synonym: U (related)
id: TO:0000121
comment: Evaluated at growth stage:6-7 in rice.

Axiom
annotated source: ufra damage
annotated property: definition
annotated target: Causal agent: the stem nematode Dictylenchus angustus. Symptoms: leaf mottling or chlorotic discoloration in a splash pattern at base of young leaves in stem elongation or mid-tillering stage; brown stains may develop on leaves and sheaths which later intensify to a dark brown color. A characteristic distortion consisting of twisting and withering of young leaves. A distortion of panicle which either remains enclosed with in a swollen sheath, partially emerge but are twisted and with unfilled grains or emerge completely but with unfilled grains and resembling a whitehead.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

percent root mass density 0-15
type: Class
subclass of: root mass density 0-15
subclass of: percent root mass density
definition: Calculated as percent of root mass density in this section over the total root mass density. Both scored at the 0-15cm depth.
has_obo_namespace: plant_trait_ontology
has_related_synonym: prmd 0-15 (related)
id: TO:0000122

Axiom
annotated source: percent root mass density 0-15
annotated property: definition
annotated target: Calculated as percent of root mass density in this section over the total root mass density. Both scored at the 0-15cm depth.
database_cross_reference: Gramene:jcl
database_cross_reference: Gramene:pankaj_jaiswal

percent root mass density 15-30
type: Class
subclass of: root mass density 15-30
subclass of: percent root mass density
definition: Calculated as percent of root mass density in this section over the total root mass density. Both scored at the 15-30cm depth.
has_obo_namespace: plant_trait_ontology
has_related_synonym: prmd 15-30 (related)
id: TO:0000123

Axiom
annotated source: percent root mass density 15-30
annotated property: definition
annotated target: Calculated as percent of root mass density in this section over the total root mass density. Both scored at the 15-30cm depth.
database_cross_reference: Gramene:jcl
database_cross_reference: Gramene:pankaj_jaiswal

flag leaf angle
type: Class
subclass of: leaf angle
subclass of: TO_0000832
definition: A flag leaf morphology trait (TO:0000832) which is an angle of the flag leaf (PO:0020103) measured near the collar, as the angle of attachment between the flag leaf blade and the main inflorescence axis in grass plants.
has_obo_namespace: plant_trait_ontology
has_related_synonym: FLFAG (related)
id: TO:0000124

Axiom
annotated source: flag leaf angle
annotated property: definition
annotated target: A flag leaf morphology trait (TO:0000832) which is an angle of the flag leaf (PO:0020103) measured near the collar, as the angle of attachment between the flag leaf blade and the main inflorescence axis in grass plants.
database_cross_reference: PO:0020103
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper
database_cross_reference: TO:moorel

percent root mass density 30-45
type: Class
subclass of: root mass density 30-45
subclass of: percent root mass density
definition: Calculated as percent of root mass density in this section over the total root mass density. Both scored at the 30-45cm depth.
has_obo_namespace: plant_trait_ontology
has_related_synonym: prmd 30-45 (related)
id: TO:0000125

Axiom
annotated source: percent root mass density 30-45
annotated property: definition
annotated target: Calculated as percent of root mass density in this section over the total root mass density. Both scored at the 30-45cm depth.
database_cross_reference: Gramene:jcl
database_cross_reference: Gramene:pankaj_jaiswal

rice grassy stunt virus-2 resistance
type: Class
subclass of: rice grassy stunt 1 and 2 virus resistance
definition: Causal agent: rice grassy stunt virus 2 (RGSV2). Symptoms: RGSV2 causes severe stunting, excessive tillering, yellow to orange and narrow leaves with small rusty spots.
has_obo_namespace: plant_trait_ontology
has_related_synonym: RGSV2 (related)
has_related_synonym: RGSV2RS (related)
id: TO:0000126

Axiom
annotated source: rice grassy stunt virus-2 resistance
annotated property: definition
annotated target: Causal agent: rice grassy stunt virus 2 (RGSV2). Symptoms: RGSV2 causes severe stunting, excessive tillering, yellow to orange and narrow leaves with small rusty spots.
database_cross_reference: Gramene:pankaj_jaiswal

rice grassy stunt virus-1 resistance
type: Class
subclass of: rice grassy stunt 1 and 2 virus resistance
definition: Causal agent: rice grassy stunt virus 1 (RGSV1). Symptoms: RGSV1 causes severe stunting, excessive tillering, pale green to yellow and narrow leaves with small rusty spots.
has_obo_namespace: plant_trait_ontology
has_related_synonym: RGSV1 (related)
has_related_synonym: RGSV1RS (related)
id: TO:0000127

Axiom
annotated source: rice grassy stunt virus-1 resistance
annotated property: definition
annotated target: Causal agent: rice grassy stunt virus 1 (RGSV1). Symptoms: RGSV1 causes severe stunting, excessive tillering, pale green to yellow and narrow leaves with small rusty spots.
database_cross_reference: Gramene:pankaj_jaiswal

harvest index
type: Class
subclass of: yield trait
definition: Proportion of usable (economically significant) biomass over total (biological) biomass, expressed as a percentage.
has_obo_namespace: plant_trait_ontology
has_related_synonym: HI (related)
has_related_synonym: HVID (related)
id: TO:0000128

Axiom
annotated source: harvest index
annotated property: definition
annotated target: Proportion of usable (economically significant) biomass over total (biological) biomass, expressed as a percentage.
database_cross_reference: Gramene:jcl
database_cross_reference: Gramene:pankaj_jaiswal

rice false smut disease response
type: Class
subclass of: TO_0001145
definition: An Ascomycete fungal disease response trait (TO:0001145) caused by Ustilaginoidea virens.
has_obo_namespace: plant_trait_ontology
has_related_synonym: FSRS (related)
has_related_synonym: FSm (related)
id: TO:0000129
comment: Symptoms: infected grains are transformed into yellow-greenish or greenish-black velvety-looking spore balls.

Axiom
annotated source: rice false smut disease response
annotated property: definition
annotated target: An Ascomycete fungal disease response trait (TO:0001145) caused by Ustilaginoidea virens.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:1159556
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

far red light sensitivity
type: Class
subclass of: light quality response
definition: Sensitivity to the far red light content in the growth environment.
has_obo_namespace: plant_trait_ontology
has_related_synonym: FRLTSN (related)
has_related_synonym: Pfr light sensitivity (related)
id: TO:0000130

Axiom
annotated source: far red light sensitivity
annotated property: definition
annotated target: Sensitivity to the far red light content in the growth environment.
database_cross_reference: Gramene:pankaj_jaiswal

leaf water potential
type: Class
subclass of: water stress response trait
definition: Water potential of a leaf.
has_obo_namespace: plant_trait_ontology
has_related_synonym: LFWP (related)
has_related_synonym: lwp (related)
id: TO:0000131

Axiom
annotated source: leaf water potential
annotated property: definition
annotated target: Water potential of a leaf.
database_cross_reference: Gramene:pankaj_jaiswal

basal internode diameter
type: Class
subclass of: stem internode morphology trait
subclass of: TO_0020083
definition: Actual measurements in millimeters from the outer diameter of the stem at the basal portion of the main stem.
has_obo_namespace: plant_trait_ontology
has_related_synonym: BAINDIA (related)
has_related_synonym: DBI (related)
id: TO:0000132

Axiom
annotated source: basal internode diameter
annotated property: definition
annotated target: Actual measurements in millimeters from the outer diameter of the stem at the basal portion of the main stem.
database_cross_reference: RiceSES:SES

OBSOLETE stature or vigor trait
type: Class
subclass of: Thing
definition: OBSOLETE: A subjective assessment of the plant in similar site and growing conditions (often unfavorable conditions) based upon a specific facet of growth.
created by: jaiswalp
has_obo_namespace: plant_trait_ontology
id: TO:0000133
deprecated: true

Axiom
annotated source: OBSOLETE stature or vigor trait
annotated property: definition
annotated target: OBSOLETE: A subjective assessment of the plant in similar site and growing conditions (often unfavorable conditions) based upon a specific facet of growth.
database_cross_reference: Gramene:pankaj_jaiswal

starch alkali digestion
type: Class
subclass of: TO_0001167
definition: A starch gelatinization trait (TO:0001167) which is the treatment of starch with an alkali solution, which alters its physical and chemical properties.
has_obo_namespace: plant_trait_ontology
has_related_synonym: ALKDIG (related)
has_related_synonym: AlkD (related)
id: TO:0000134
comment: Akali digestion is an indirect measure of gelatinization temperature and is inversely proportional to the gelatinization temperature, e.g. if alkali digestion is low, the gelatinization temperature is high.

Axiom
annotated source: starch alkali digestion
annotated property: definition
annotated target: A starch gelatinization trait (TO:0001167) which is the treatment of starch with an alkali solution, which alters its physical and chemical properties.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

leaf length
type: Class
subclass of: PATO_0000122
subclass of: TO_0002637
subclass of: Restriction
  on property: part of
  some values from: leaf length to width ratio
definition: A leaf morphology trait (TO:0000748) which is the length of a leaf (PO:0025034).
database_cross_reference: MaizeGDB_QTL:61715
database_cross_reference: PATO:0000122
database_cross_reference: TO_GIT:247
has_obo_namespace: plant_trait_ontology
has_related_synonym: LFLG (related)
has_related_synonym: LL (related)
has_related_synonym: lfln (related)
id: TO:0000135
comment: Actual measurements, in centimeters of the leaf. Refers to length (PATO:0000122): A 1-D extent quality which is equal to the distance between two points. In maize, this is measured in centimeters. If you are annotating to this term, please add an additional annotation to vascular leaf morphology (TO:0000419) or non-vascular leaf morphology trait (TO:0000925), depending on the species.

Axiom
annotated source: leaf length
annotated property: definition
annotated target: A leaf morphology trait (TO:0000748) which is the length of a leaf (PO:0025034).
database_cross_reference: PO:0025034
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper
database_cross_reference: TO:moorel

Axiom
annotated source: leaf length
annotated property: has_related_synonym
annotated target: lfln (related)
database_cross_reference: MaizeGDB_QTL:61715

leaf relative water content
type: Class
subclass of: leaf water potential
definition: Leaf relative water content is determined at midday (12.00 noon).
has_obo_namespace: plant_trait_ontology
has_related_synonym: RELWCN (related)
has_related_synonym: leaf relative water content (related)
has_related_synonym: rec (related)
id: TO:0000136

Axiom
annotated source: leaf relative water content
annotated property: definition
annotated target: Leaf relative water content is determined at midday (12.00 noon).
database_cross_reference: Gramene:jcl
database_cross_reference: Gramene:pankaj_jaiswal

days to heading
type: Class
subclass of: TO_0001021
definition: Number of days required for the inflorescence (head/cob/panicle) to emerge from the flag leaf of a plant or a group of plants in a study.
has_obo_namespace: plant_trait_ontology
has_related_synonym: DTHD (related)
has_related_synonym: heading date (related)
id: TO:0000137
comment: Often determined when the 50% length of the inflorescence has emerged as compared to its full length. Number of days is calculated from either the day of sowing of seeds or from the day of transplanting the seedlings (in case of rice) depending on type of study.

Axiom
annotated source: days to heading
annotated property: definition
annotated target: Number of days required for the inflorescence (head/cob/panicle) to emerge from the flag leaf of a plant or a group of plants in a study.
database_cross_reference: Gramene:pankaj_jaiswal

brown rice protein content
type: Class
subclass of: TO_0001136
definition: A grain protein content (TO:0001136) which is the amount of protein (CHEBI:36080) in a brown rice grain (caryopsis fruit; PO:0030104).
has_obo_namespace: plant_trait_ontology
has_related_synonym: BRWRPROT (related)
has_related_synonym: BrP (related)
has_related_synonym: Prt (related)
id: TO:0000138

Axiom
annotated source: brown rice protein content
annotated property: definition
annotated target: A grain protein content (TO:0001136) which is the amount of protein (CHEBI:36080) in a brown rice grain (caryopsis fruit; PO:0030104).
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

TO_0000139
type: Class
subclass of: Thing
IAO_0000231: IAO_0000227
term replaced by: fruit seed number
deprecated: true

lemma apiculus color
type: Class
subclass of: PATO_0000014
subclass of: cardinal organ part morphology trait
subclass of: Restriction
  on property: part of
  some values from: spikelet floret color
definition: A cardinal organ part morphology trait (TO:0000754) which is the color of a lemma apiculus (PO:0025616).
has_obo_namespace: plant_trait_ontology
has_related_synonym: APICL (related)
has_related_synonym: ApC (related)
id: TO:0000140

Axiom
annotated source: lemma apiculus color
annotated property: definition
annotated target: A cardinal organ part morphology trait (TO:0000754) which is the color of a lemma apiculus (PO:0025616).
database_cross_reference: RiceSES:SES

awn color
type: Class
subclass of: PATO_0000014
subclass of: TO_0002718
subclass of: Restriction
  on property: part of
  some values from: spikelet floret color
definition: An awn morphology trait (TO:0002718) which is a color of the awn (PO:0025349).
database_cross_reference: PATO:0000014
has_obo_namespace: plant_trait_ontology
has_related_synonym: AWNCL (related)
id: TO:0000141
comment: Refer to color PATO:0000014: A composite chromatic quality composed of hue, saturation and intensity parts.

Axiom
annotated source: awn color
annotated property: definition
annotated target: An awn morphology trait (TO:0002718) which is a color of the awn (PO:0025349).
database_cross_reference: PO:0025349
database_cross_reference: RiceSES:SES
database_cross_reference: TO:moorel

secondary branching of inflorescence
type: Class
subclass of: inflorescence branching
definition: An inflorescence branching (TO:0000050) trait which is the extent of secondary branching that usually determines the shape and compactness of the inflorescence (PO:0009049) (such as in rice panicle).
has_obo_namespace: plant_trait_ontology
has_related_synonym: PnBr (related)
has_related_synonym: SBR (related)
has_related_synonym: panicle secondary branching (related)
has_related_synonym: secondary branching of panicle (related)
id: TO:0000142

Axiom
annotated source: secondary branching of inflorescence
annotated property: definition
annotated target: An inflorescence branching (TO:0000050) trait which is the extent of secondary branching that usually determines the shape and compactness of the inflorescence (PO:0009049) (such as in rice panicle).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009049
database_cross_reference: RiceSES:SES
database_cross_reference: TO:moorel

relative biomass
type: Class
subclass of: yield trait
definition: Relative yield was calculated as the ratio of biomass in stress to that of control.
has_obo_namespace: plant_trait_ontology
has_related_synonym: RB (related)
has_related_synonym: RELBIOM (related)
has_related_synonym: relative biomass yield (related)
id: TO:0000143

Axiom
annotated source: relative biomass
annotated property: definition
annotated target: Relative yield was calculated as the ratio of biomass in stress to that of control.
database_cross_reference: Gramene:jcl
database_cross_reference: Gramene:pankaj_jaiswal

milled rice yield
type: Class
subclass of: grain yield trait
definition: A grain yield trait (TO:0000396) which is the proportion of kernels remaining after milling to remove the bran.
has_obo_namespace: plant_trait_ontology
has_related_synonym: MR (related)
has_related_synonym: milled rice ratio (related)
id: TO:0000144
comment: Milling is part of rice processing where the caryopsis hull (PO:0006000) and bran is removed. Milled rice consists of the broken kernels as well as the head rice (whole or 3/4 of original length or longer) milled kernels.

Axiom
annotated source: milled rice yield
annotated property: definition
annotated target: A grain yield trait (TO:0000396) which is the proportion of kernels remaining after milling to remove the bran.
database_cross_reference: https://ricecap.hosted.uark.edu/glossary_ricecaplist.htm#M

shoot axis internode length
type: Class
subclass of: PATO_0000122
subclass of: stem internode morphology trait
subclass of: Restriction
  on property: part of
  some values from: stem length
definition: A shoot axis internode morphology trait (TO:0000755) which is the length of a shoot axis internode (PO:0005005).
has_obo_namespace: plant_trait_ontology
has_related_synonym: INLG (related)
id: TO:0000145

Axiom
annotated source: shoot axis internode length
annotated property: definition
annotated target: A shoot axis internode morphology trait (TO:0000755) which is the length of a shoot axis internode (PO:0005005).
database_cross_reference: Gramene:pankaj_jaiswal

seed length
type: Class
subclass of: PATO_0000122
subclass of: seed size
subclass of: Restriction
  on property: part of
  some values from: seed size
definition: A seed morphology trait (TO:0000184) which is the length of a seed (PO:0009010).
has_alternative_id: TO:0000395
database_cross_reference: PATO:0000122
database_cross_reference: TO_GIT:195
has_obo_namespace: plant_trait_ontology
has_related_synonym: SDLG (related)
id: TO:0000146
comment: Seed length is a component of seed size (TO:0000391) and has a component of seed quality (TO:0000162). Refer to length (PATO:0000122): A 1-D extent quality which is equal to the distance between two points.

Axiom
annotated source: seed length
annotated property: definition
annotated target: A seed morphology trait (TO:0000184) which is the length of a seed (PO:0009010).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009010
database_cross_reference: RiceSES:SES
database_cross_reference: TO:moorel

rice hoja blanca disease resistance
type: Class
subclass of: viral disease response trait
definition: Causal agent: rice hoja blanca virus (RHBV). Symptoms: cream colored to yellow spots, elongating and coalescing to form longitudinal yellowish green to pale green striations. Streaks may coalesce to cover the whole leaf. Brown and sterile glumes with typical "parrot beak" shape of deformation.
has_obo_namespace: plant_trait_ontology
has_related_synonym: HBVRS (related)
has_related_synonym: RHBV (related)
id: TO:0000147

Axiom
annotated source: rice hoja blanca disease resistance
annotated property: definition
annotated target: Causal agent: rice hoja blanca virus (RHBV). Symptoms: cream colored to yellow spots, elongating and coalescing to form longitudinal yellowish green to pale green striations. Streaks may coalesce to cover the whole leaf. Brown and sterile glumes with typical "parrot beak" shape of deformation.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

viral disease response trait
type: Class
subclass of: microbial disease response
definition: A microbial disease response (TO:0000112) trait which is the response to damage to a plant structure (PO:0009011) caused by an infection by a virus (NCBITaxon:10239).
has_obo_namespace: plant_trait_ontology
id: TO:0000148
comment: It represents the damage done by the diease and/or the viral pathogen to the plant. The damage is a direct measure of resistance to the particular viral strain causing the diease.

Axiom
annotated source: viral disease response trait
annotated property: definition
annotated target: A microbial disease response (TO:0000112) trait which is the response to damage to a plant structure (PO:0009011) caused by an infection by a virus (NCBITaxon:10239).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:10239
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

seed width
type: Class
subclass of: PATO_0000921
subclass of: seed size
subclass of: Restriction
  on property: part of
  some values from: seed size
definition: A seed morphology trait (TO:0000184) which is the width of a seed (PO:0009010).
database_cross_reference: PATO:0000921
database_cross_reference: TO_GIT:194
has_obo_namespace: plant_trait_ontology
has_related_synonym: SDWD (related)
has_related_synonym: plump seed (related)
id: TO:0000149
comment: Seed width is measured in millimeters as the distance across the seed and is a component of the seed size (TO:0000391) and can be a component of seed quality (TO:0000162). Refers to (PATO:0000921): A 1-D extent quality which is equal to the distance from one side of an object to another side which is opposite.

Axiom
annotated source: seed width
annotated property: definition
annotated target: A seed morphology trait (TO:0000184) which is the width of a seed (PO:0009010).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009010
database_cross_reference: RiceSES:SES
database_cross_reference: TO:moorel

TO_0000150
type: Class
subclass of: Thing
IAO_0000231: IAO_0000227
term replaced by: endosperm quality
deprecated: true

OBSOLETE rice skipper resistance
type: Class
subclass of: Thing
definition: OBSOLETE Causal agent: Pelopidas mathias (Fabricius) and Parnara guttata.
has_obo_namespace: plant_trait_ontology
has_related_synonym: SKIPRS (related)
id: TO:0000151
deprecated: true

Axiom
annotated source: OBSOLETE rice skipper resistance
annotated property: definition
annotated target: OBSOLETE Causal agent: Pelopidas mathias (Fabricius) and Parnara guttata.
database_cross_reference: Gramene:pankaj_jaiswal

panicle number
type: Class
subclass of: inflorescence number
subclass of: TO_0000847
definition: A panicle morphology trait (TO:0000847) which is the average number of panicles per plant in a study.
has_obo_namespace: plant_trait_ontology
has_related_synonym: NOP (related)
has_related_synonym: NP (related)
has_related_synonym: PN (related)
has_related_synonym: PNNB (related)
has_related_synonym: TP (related)
has_related_synonym: number of effective tiller per plant (related)
has_related_synonym: number of panicle (related)
has_related_synonym: panicle number per plant (related)
has_related_synonym: panicle number per tiller (related)
has_related_synonym: seed setting tillers per plant (related)
has_related_synonym: spike number (related)
id: TO:0000152

Axiom
annotated source: panicle number
annotated property: definition
annotated target: A panicle morphology trait (TO:0000847) which is the average number of panicles per plant in a study.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:moorel

relative yield
type: Class
subclass of: yield trait
definition: Relative yield is calculated as a ratio of yield in stress to that of control.
has_obo_namespace: plant_trait_ontology
has_related_synonym: RELYLD (related)
has_related_synonym: RY (related)
id: TO:0000153

Axiom
annotated source: relative yield
annotated property: definition
annotated target: Relative yield is calculated as a ratio of yield in stress to that of control.
database_cross_reference: Gramene:jcl
database_cross_reference: Gramene:pankaj_jaiswal

rice thrips damage response trait
type: Class
subclass of: TO_0001165
definition: Causal agent: Stenchaetothrips biformis. monitored at growth stage 2-3.
has_obo_namespace: plant_trait_ontology
has_related_synonym: THRIPSRS (related)
id: TO:0000154

Axiom
annotated source: rice thrips damage response trait
annotated property: definition
annotated target: Causal agent: Stenchaetothrips biformis. monitored at growth stage 2-3.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

drought susceptibility index
type: Class
subclass of: drought sensitivity
definition: The index is calculated as, DSI = (1-Yds/Yns), where Yds and Yns are mean yields of a given genotype in drought susceptible (DS) and non-susceptible (NS) environments respectively.
has_obo_namespace: plant_trait_ontology
has_related_synonym: DRSID (related)
has_related_synonym: DRSSID (related)
has_related_synonym: DSI (related)
has_related_synonym: drought score (related)
has_related_synonym: drought sensitivity index (related)
id: TO:0000155

Axiom
annotated source: drought susceptibility index
annotated property: definition
annotated target: The index is calculated as, DSI = (1-Yds/Yns), where Yds and Yns are mean yields of a given genotype in drought susceptible (DS) and non-susceptible (NS) environments respectively.
database_cross_reference: Gramene:jcl
database_cross_reference: Gramene:pankaj_jaiswal

penetrated root dry weight
type: Class
subclass of: root dry weight
definition: At 50 days after sowing (DAS), the dry weight of roots penetrated through the wax-petrolatum layer is measured.
has_obo_namespace: plant_trait_ontology
has_related_synonym: PENRTDWT (related)
has_related_synonym: PRDW (related)
id: TO:0000156

Axiom
annotated source: penetrated root dry weight
annotated property: definition
annotated target: At 50 days after sowing (DAS), the dry weight of roots penetrated through the wax-petrolatum layer is measured.
database_cross_reference: Gramene:jcl
database_cross_reference: Gramene:pankaj_jaiswal

canopy temperature
type: Class
subclass of: drought stress response trait
definition: Assay determines temperature of the leaf canopy.
has_obo_namespace: plant_trait_ontology
has_related_synonym: CANTMP (related)
id: TO:0000157

Axiom
annotated source: canopy temperature
annotated property: definition
annotated target: Assay determines temperature of the leaf canopy.
database_cross_reference: Gramene:jcl
database_cross_reference: Gramene:pankaj_jaiswal

red light sensitivity
type: Class
subclass of: light quality response
definition: Sensitivity to the red light content in the growth environment.
has_obo_namespace: plant_trait_ontology
has_related_synonym: Pr light sensitivity (related)
has_related_synonym: RLTSN (related)
id: TO:0000158

Axiom
annotated source: red light sensitivity
annotated property: definition
annotated target: Sensitivity to the red light content in the growth environment.
database_cross_reference: Gramene:pankaj_jaiswal

blue light sensitivity
type: Class
subclass of: light quality response
definition: Sensitivity response observed in an environment illuminated with blue light.
has_obo_namespace: plant_trait_ontology
has_related_synonym: BLTSN (related)
id: TO:0000159

Axiom
annotated source: blue light sensitivity
annotated property: definition
annotated target: Sensitivity response observed in an environment illuminated with blue light.
database_cross_reference: Gramene:pankaj_jaiswal

UV light sensitivity
type: Class
subclass of: light quality response
definition: Response shown by the plant in the presence of UV light stress.
has_obo_namespace: plant_trait_ontology
has_related_synonym: UV resistance (related)
has_related_synonym: UVRS (related)
has_related_synonym: Ultraviolet light sensitivity (related)
has_related_synonym: Ultraviolet resistance (related)
id: TO:0000160

Axiom
annotated source: UV light sensitivity
annotated property: definition
annotated target: Response shown by the plant in the presence of UV light stress.
database_cross_reference: Gramene:pankaj_jaiswal

radiation response trait
type: Class
subclass of: abiotic plant stress response trait
definition: Response shown by the plant in terms of sensitivity to one or more types of radiation stress (quality and quantity of light).
has_obo_namespace: plant_trait_ontology
has_related_synonym: RADSN (related)
has_related_synonym: radiation sensitivity (related)
has_related_synonym: response to radiation (related)
id: TO:0000161

Axiom
annotated source: radiation response trait
annotated property: definition
annotated target: Response shown by the plant in terms of sensitivity to one or more types of radiation stress (quality and quantity of light).
database_cross_reference: Gramene:pankaj_jaiswal

grain quality trait
type: Class
subclass of: TO_0002728
definition: A fruit quality trait (TO:0002728) that is the commercial and /or economical value of the grain (i.e. fruit (PO:0009001)), or its overall improvement.
has_alternative_id: TO:0000588
database_cross_reference: TO_GIT:209
has_obo_namespace: plant_trait_ontology
id: TO:0000162

Axiom
annotated source: grain quality trait
annotated property: definition
annotated target: A fruit quality trait (TO:0002728) that is the commercial and /or economical value of the grain (i.e. fruit (PO:0009001)), or its overall improvement.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

auxin sensitivity
type: Class
subclass of: plant growth hormone response
definition: Response with respect to application of auxin.
has_obo_namespace: plant_trait_ontology
has_related_synonym: AUXSN (related)
has_related_synonym: IAA response (related)
has_related_synonym: IAA sensitivity (related)
has_related_synonym: indole-3-acetic acid response (related)
has_related_synonym: indole-3-acetic acid sensitivity (related)
id: TO:0000163
comment: The most important auxin produced by plants is indole-3-acetic acid (IAA).

Axiom
annotated source: auxin sensitivity
annotated property: definition
annotated target: Response with respect to application of auxin.
database_cross_reference: Gramene:pankaj_jaiswal

plant stress response trait
type: Class
subclass of: plant trait
definition: A plant trait (TO:0000387) which is the response of a plant structure (PO:0009011) to a plant stress (PSO:0000001).
has_obo_namespace: plant_trait_ontology
has_related_synonym: crop damage (related)
has_related_synonym: stress resistance (related)
has_related_synonym: stress susceptibility (related)
has_related_synonym: stress tolerance (related)
id: TO:0000164
comment: Plant stress traits may be manifested in either the whole plant (PO:0000003) or in parts of the plant, as a result of the exposure to either a biotic plant stress (PSO:0000011) or an abiotic plant stress (PSO:0000012). Responses to plant stresses may vary from resistance to susceptibility, with varying levels of tolerance.

Axiom
annotated source: plant stress response trait
annotated property: definition
annotated target: A plant trait (TO:0000387) which is the response of a plant structure (PO:0009011) to a plant stress (PSO:0000001).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009011
database_cross_reference: PSO:0000001
database_cross_reference: TO:Laurel_Cooper

panicle inflorescence exsertion
type: Class
subclass of: TO_0000847
definition: A panicle inflorescence morphology trait (TO:0000847) which is the extent of coverage of panicle inflorescence (PO:0030123) by a sheath of a flag leaf (PO:0020103).
has_obo_namespace: plant_trait_ontology
has_related_synonym: Exs (related)
has_related_synonym: PNEX (related)
id: TO:0000165

Axiom
annotated source: panicle inflorescence exsertion
annotated property: definition
annotated target: A panicle inflorescence morphology trait (TO:0000847) which is the extent of coverage of panicle inflorescence (PO:0030123) by a sheath of a flag leaf (PO:0020103).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

gibberellic acid sensitivity
type: Class
subclass of: plant growth hormone response
definition: Sensitivity to the gibberellic acid content in the growth medium or on external application.
has_obo_namespace: plant_trait_ontology
has_related_synonym: GA3 response (related)
has_related_synonym: GASN (related)
has_related_synonym: GB response (related)
has_related_synonym: Gibberellin response (related)
has_related_synonym: gibberellic acid response (related)
id: TO:0000166

Axiom
annotated source: gibberellic acid sensitivity
annotated property: definition
annotated target: Sensitivity to the gibberellic acid content in the growth medium or on external application.
database_cross_reference: Gramene:pankaj_jaiswal

cytokinin sensitivity
type: Class
subclass of: plant growth hormone response
definition: Sensitivity to the cytokinin content in the growth medium or external application.
has_obo_namespace: plant_trait_ontology
has_related_synonym: CKSN (related)
id: TO:0000167

Axiom
annotated source: cytokinin sensitivity
annotated property: definition
annotated target: Sensitivity to the cytokinin content in the growth medium or external application.
database_cross_reference: Gramene:pankaj_jaiswal

abiotic plant stress response trait
type: Class
subclass of: plant stress response trait
definition: A plant stress response trait (TO:0000164) which is the response of a plant structure (PO:0009011) to an abiotic plant stress (PSO:0000012).
has_obo_namespace: plant_trait_ontology
has_related_synonym: abiotic stress tolerance (related)
id: TO:0000168
comment: Plant abiotic stress traits may be manifested in either the whole plant (PO:0000003) or in parts of the plant, as a result of the exposure to an abiotic plant stress (PSO:0000012). Responses to plant stresses may vary from resistance to susceptibility, with varying levels of tolerance. Abiotic stresses are those resulting from non-living factors such as drought, salinity or temperature extremes.

Axiom
annotated source: abiotic plant stress response trait
annotated property: definition
annotated target: A plant stress response trait (TO:0000164) which is the response of a plant structure (PO:0009011) to an abiotic plant stress (PSO:0000012).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009011
database_cross_reference: PSO:0000012
database_cross_reference: TO:Laurel_Cooper

OBSOLETE chinsurah boro CMS
type: Class
subclass of: Thing
definition: OBSOLETE Abortion of microspore development at trinucleate stage.
has_obo_namespace: plant_trait_ontology
has_related_synonym: BOROCMS (related)
has_related_synonym: CMS-boro (related)
id: TO:0000169
deprecated: true

Axiom
annotated source: OBSOLETE chinsurah boro CMS
annotated property: definition
annotated target: OBSOLETE Abortion of microspore development at trinucleate stage.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

shoot elongation under submergence
type: Class
subclass of: submergence tolerance
definition: A submergence tolerance trait (TO:0000524) which is the ability of a plant to grow taller to survive flooding or submergence.
has_obo_namespace: plant_trait_ontology
has_related_synonym: Elon (related)
id: TO:0000170

Axiom
annotated source: shoot elongation under submergence
annotated property: definition
annotated target: A submergence tolerance trait (TO:0000524) which is the ability of a plant to grow taller to survive flooding or submergence.
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

OBSOLETE height trait
type: Class
subclass of: Thing
definition: OBSOLETE. A stature and vigor trait (TO:0000133) which is the height of a whole plant (PO:0000003) or another plant structure (PO:0009011).
database_cross_reference: TO_GIT:226
has_obo_namespace: plant_trait_ontology
id: TO:0000171
comment: Refers to: height (PATO_0000119): A 1-D extent quality inhering in a bearer by virtue of the bearer's vertical dimension of extension.
deprecated: true

Axiom
annotated source: OBSOLETE height trait
annotated property: definition
annotated target: OBSOLETE. A stature and vigor trait (TO:0000133) which is the height of a whole plant (PO:0000003) or another plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

jasmonic acid sensitivity
type: Class
subclass of: plant growth hormone response
definition: Sensitivity to the jasmonic acid content in the growth medium or on external application.
has_obo_namespace: plant_trait_ontology
has_related_synonym: JASN (related)
id: TO:0000172

Axiom
annotated source: jasmonic acid sensitivity
annotated property: definition
annotated target: Sensitivity to the jasmonic acid content in the growth medium or on external application.
database_cross_reference: Gramene:pankaj_jaiswal

ethylene sensitivity
type: Class
subclass of: plant growth hormone response
definition: Sensitivity to ethylene (C2H2) content in the growth medium or the environment.
has_obo_namespace: plant_trait_ontology
has_related_synonym: ETHSN (related)
has_related_synonym: ethylene response (related)
id: TO:0000173

Axiom
annotated source: ethylene sensitivity
annotated property: definition
annotated target: Sensitivity to ethylene (C2H2) content in the growth medium or the environment.
database_cross_reference: Gramene:pankaj_jaiswal

OBSOLETE maturity trait
type: Class
subclass of: Thing
definition: OBSOLETE.
has_obo_namespace: plant_trait_ontology
id: TO:0000174
deprecated: true

rice bacterial blight disease resistance
type: Class
subclass of: bacterial blight disease resistance
definition: A bacterial blight disease resistance (TO:0000770) that is involved in the response to rice bacterial blight disease. Causal agent: Xanthomonas oryzae pv. oryzae.
has_obo_namespace: plant_trait_ontology
has_related_synonym: BB (related)
has_related_synonym: BBRS (related)
has_related_synonym: leaf blight (related)
id: TO:0000175
comment: Symptoms: lesions usually start near the leaf tips or leaf margins or both, and extend down the outer edge(s). Young lesions are pale to grayish green, later turning yellow to grey (dead) with time. In very susceptible varieties, lesions may extend to the entire leaf length into the leaf sheath. Young leaves should not be inoculated for assay. Old or leaves with symptoms of nutrient deficiency or other diseases should also be avoided for inoculation.

Axiom
annotated source: rice bacterial blight disease resistance
annotated property: definition
annotated target: A bacterial blight disease resistance (TO:0000770) that is involved in the response to rice bacterial blight disease. Causal agent: Xanthomonas oryzae pv. oryzae.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

macronutrient response
type: Class
subclass of: plant nutrient response trait
definition: A plant nutrient response trait (TO:0000480) shown by the plant grown in either an excess or deficient amount of the macronutrient in the growth medium.
has_obo_namespace: plant_trait_ontology
has_related_synonym: macronutrient deficiency (related)
id: TO:0000176

Axiom
annotated source: macronutrient response
annotated property: definition
annotated target: A plant nutrient response trait (TO:0000480) shown by the plant grown in either an excess or deficient amount of the macronutrient in the growth medium.
database_cross_reference: Gramene:pankaj_jaiswal

2,4-dichlorophenoxyacetic acid sensitivity
type: Class
subclass of: herbicide sensitivity
definition: An assay to determine the tolerance exhibited by a plant or a group of plants (population) towards the applied herbicide 2,4-dichlorophenoxyacetic acid (2,4 D).
database_cross_reference: PECO:0007180
has_obo_namespace: plant_trait_ontology
has_related_synonym: 2,4 D sensitivity (related)
has_related_synonym: 24DSN (related)
id: TO:0000177
comment: It is expected that the herbicide application must not affect the agronomic yield, if any.

Axiom
annotated source: 2,4-dichlorophenoxyacetic acid sensitivity
annotated property: definition
annotated target: An assay to determine the tolerance exhibited by a plant or a group of plants (population) towards the applied herbicide 2,4-dichlorophenoxyacetic acid (2,4 D).
database_cross_reference: Gramene:pankaj_jaiswal

acid soil sensitivity
type: Class
subclass of: acid sensitivity
definition: Plant sensitivity to soils with acidic conditions (pH<7).
has_obo_namespace: plant_trait_ontology
id: TO:0000178

Axiom
annotated source: acid soil sensitivity
annotated property: definition
annotated target: Plant sensitivity to soils with acidic conditions (pH<7).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:moorel

biotic plant stress trait
type: Class
subclass of: plant stress response trait
definition: A plant stress response trait (TO:0000164) which is the response of a plant structure (PO:0009011) to biotic plant stress (PSO:0000011).
has_obo_namespace: plant_trait_ontology
id: TO:0000179
comment: Plant biotic stress traits may be manifested in either the whole plant (PO:0000003) or in parts of the plant, as a result of the exposure to a biotic plant stress (PSO:0000011). Responses to biotic plant stresses may vary from resistance to susceptibility, with varying levels of tolerance. Biotic stresses are those resulting from living factors such as microorganisms, animals (including insects, arachnids and nematodes) or other plants.

Axiom
annotated source: biotic plant stress trait
annotated property: definition
annotated target: A plant stress response trait (TO:0000164) which is the response of a plant structure (PO:0009011) to biotic plant stress (PSO:0000011).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009011
database_cross_reference: PSO:0000011
database_cross_reference: TO:Laurel_Cooper

spikelet fertility
type: Class
subclass of: PATO_0000274
subclass of: spikelet morphology trait
definition: A spikelet morphology trait (TO:0000657) which is the fertility to a spikelet (PO:0009051).
has_obo_namespace: plant_trait_ontology
has_related_synonym: SPKFRT (related)
has_related_synonym: SpFert (related)
has_related_synonym: percent sterility (related)
has_related_synonym: seed setting (related)
id: TO:0000180
comment: Determined by percent of spikelets with grains identified by pressing the spikelets with the fingers and counting those that have no grains or the percent seed setting. Refer to fertility (PATO:0000274): A reproductive quality inhering in a bearer by virtue of the bearer's initiating, sustaining, or supporting reproduction.

Axiom
annotated source: spikelet fertility
annotated property: definition
annotated target: A spikelet morphology trait (TO:0000657) which is the fertility to a spikelet (PO:0009051).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009051
database_cross_reference: RiceSES:SES
database_cross_reference: TO:moorel

seed weight
type: Class
subclass of: PATO_0000125
subclass of: seed morphology trait
definition: A seed morphology trait (TO:0000184) which is the weight of a seed (PO:0009010).
database_cross_reference: TO_GIT:196
has_exact_synonym: SDWT (exact)
has_obo_namespace: plant_trait_ontology
id: TO:0000181
comment: Seed weight is a component of seed yield (TO:0000905) and seed quality (TO:0000162). Refer to weight (PATO:0000128): A physical quality inhering in a bearer that has mass near a gravitational body.

Axiom
annotated source: seed weight
annotated property: definition
annotated target: A seed morphology trait (TO:0000184) which is the weight of a seed (PO:0009010).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009010
database_cross_reference: TO:moorel

insecticide sensitivity
type: Class
subclass of: TO_0002649
definition: The tolerance exhibited by a plant or a group of plants (population) towards the applied insecticide.
has_obo_namespace: plant_trait_ontology
has_related_synonym: insecticide tolerance (related)
id: TO:0000182

Axiom
annotated source: insecticide sensitivity
annotated property: definition
annotated target: The tolerance exhibited by a plant or a group of plants (population) towards the applied insecticide.
database_cross_reference: TO:moorel

OBSOLETE other miscellaneous trait
type: Class
subclass of: Thing
definition: OBSOLETE The trait instances, which either cannot be assigned any of the eight top level parent terms such as biochemical, anatomy, development quality, stature/vigor, sterility/fertility, stress and the yield or are yet to be assigned a parent.
has_obo_namespace: plant_trait_ontology
id: TO:0000183
deprecated: true

Axiom
annotated source: OBSOLETE other miscellaneous trait
annotated property: definition
annotated target: OBSOLETE The trait instances, which either cannot be assigned any of the eight top level parent terms such as biochemical, anatomy, development quality, stature/vigor, sterility/fertility, stress and the yield or are yet to be assigned a parent.
database_cross_reference: Gramene:pankaj_jaiswal

seed morphology trait
type: Class
subclass of: TO_0000836
definition: A multi-tissue plant structure morphology trait (TO:0000836) which is a quality of a seed (PO:0009010).
has_obo_namespace: plant_trait_ontology
id: TO:0000184

Axiom
annotated source: seed morphology trait
annotated property: definition
annotated target: A multi-tissue plant structure morphology trait (TO:0000836) which is a quality of a seed (PO:0009010).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009010
database_cross_reference: TO:moorel

stigma color
type: Class
subclass of: PATO_0000014
subclass of: cardinal organ part morphology trait
subclass of: TO_0006012
definition: Color of the stigma in a blossoming flower.
has_obo_namespace: plant_trait_ontology
has_related_synonym: STICL (related)
has_related_synonym: SgC (related)
id: TO:0000185

Axiom
annotated source: stigma color
annotated property: definition
annotated target: Color of the stigma in a blossoming flower.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

OBSOLETE environmental stress related trait
type: Class
subclass of: Thing
definition: OBSOLETE.
has_obo_namespace: plant_trait_ontology
id: TO:0000186
deprecated: true

anther color
type: Class
subclass of: PATO_0000014
subclass of: TO_1000022
subclass of: Restriction
definition: An anther morphology trait (TO:1000022) which is the color (PATO:0000014) of an anther (PO:0009066)
database_cross_reference: TO_GIT:385
has_obo_namespace: plant_trait_ontology
has_related_synonym: ANTCL (related)
id: TO:0000187

Axiom
annotated source: anther color
annotated property: subClassOf
annotated target: PATO_0000014
is inferred: true

Axiom
annotated source: anther color
annotated property: subClassOf
annotated target: TO_1000022
is inferred: true

Axiom
annotated source: anther color
annotated property: subClassOf
annotated target: Restriction
is inferred: true

Axiom
annotated source: anther color
annotated property: definition
annotated target: An anther morphology trait (TO:1000022) which is the color (PATO:0000014) of an anther (PO:0009066)
database_cross_reference: TO:austin_meier

drought sensitivity
type: Class
subclass of: drought stress response trait
definition: Drought sensitivity is highly interactive with crop phenology, plant growth prior to stress, and timing, duration, and intensity of drought stress. For many soils, it takes at least 2 rainless weeks to cause marked differences in drought sensitivity during the vegetative stage and at least 7 rainless days during the reproductive stage to cause severe drought injury. Leaf rolling precedes leaf drying during drought. Repeated ratings are recommended through progress of the drought.
has_obo_namespace: plant_trait_ontology
has_related_synonym: DRS (related)
has_related_synonym: DRSN (related)
has_related_synonym: drought susceptibility (related)
id: TO:0000188

Axiom
annotated source: drought sensitivity
annotated property: definition
annotated target: Drought sensitivity is highly interactive with crop phenology, plant growth prior to stress, and timing, duration, and intensity of drought stress. For many soils, it takes at least 2 rainless weeks to cause marked differences in drought sensitivity during the vegetative stage and at least 7 rainless days during the reproductive stage to cause severe drought injury. Leaf rolling precedes leaf drying during drought. Repeated ratings are recommended through progress of the drought.
database_cross_reference: RiceSES:SES

embryoless seed
type: Class
subclass of: PATO_0000462
subclass of: plant embryo morphology trait
subclass of: seed viability
definition: A seed viability trait (TO:0000345) which is the absence of a plant embryo (PO:0009009) in a seed (PO:0009010).
has_obo_namespace: plant_trait_ontology
has_related_synonym: germless (related)
id: TO:0000189

Axiom
annotated source: embryoless seed
annotated property: definition
annotated target: A seed viability trait (TO:0000345) which is the absence of a plant embryo (PO:0009009) in a seed (PO:0009010).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

seed coat color
type: Class
subclass of: PATO_0000014
subclass of: TO_0000838
subclass of: Restriction
  on property: part of
  some values from: seed color
subclass of: Restriction
  on property: part of
  some values from: TO_0000931
definition: A seed coat morphology trait (TO:0000838) which is the color of the seed coat (PO:0009088).
database_cross_reference: PATO:0000014
has_obo_namespace: plant_trait_ontology
has_related_synonym: SCC (related)
has_related_synonym: SDCCL (related)
has_related_synonym: bran color (related)
id: TO:0000190
comment: Refer to color PATO:0000014: A composite chromatic quality composed of hue, saturation and intensity parts.

Axiom
annotated source: seed coat color
annotated property: definition
annotated target: A seed coat morphology trait (TO:0000838) which is the color of the seed coat (PO:0009088).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009088
database_cross_reference: RiceSES:SES
database_cross_reference: TO:moorel

rice hispa beetle response
type: Class
subclass of: TO_0001160
definition: A Coleoptera damage response trait (TO:0001160) which is caused by the rice hispa beetle (Dicladispa armigera).
has_obo_namespace: plant_trait_ontology
has_related_synonym: HISPRS (related)
id: TO:0000191

Axiom
annotated source: rice hispa beetle response
annotated property: definition
annotated target: A Coleoptera damage response trait (TO:0001160) which is caused by the rice hispa beetle (Dicladispa armigera).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:111238
database_cross_reference: TO:Laurel_Cooper

TO_0000192
type: Class
subclass of: Thing
IAO_0000231: IAO_0000227
term replaced by: rice leaf folder response trait
deprecated: true

plant embryo shape
type: Class
subclass of: PATO_0000052
subclass of: plant embryo morphology trait
definition: A plant embryo morphology trait (TO:0000064) which is the shape of a plant embryo (PO:0009009).
database_cross_reference: PATO:0000052
database_cross_reference: TO_GIT:140
has_obo_namespace: plant_trait_ontology
id: TO:0000193
comment: Refer to shape PATO:0000052:A morphological quality inhering in a bearer by virtue of the bearer's ratios of distances between its features (points, edges, surfaces and also holes etc).

Axiom
annotated source: plant embryo shape
annotated property: definition
annotated target: A plant embryo morphology trait (TO:0000064) which is the shape of a plant embryo (PO:0009009).
database_cross_reference: PO:0009009
database_cross_reference: TO:moorel

globular embryo
type: Class
subclass of: PATO_0001499
subclass of: plant embryo shape
definition: An embryo shape trait (TO:0000193) which is a globular plant embryo (PO:0009009).
database_cross_reference: PATO:0001499
has_obo_namespace: plant_trait_ontology
id: TO:0000194
comment: Refer to globular (PATO:0001499): A spheroid quality inhering in a bearer by virtue of the bearer's resembling a ball (a sphere whose equatorial diameter is equal to the polar diameter).

Axiom
annotated source: globular embryo
annotated property: definition
annotated target: An embryo shape trait (TO:0000193) which is a globular plant embryo (PO:0009009).
database_cross_reference: PO:0009009
database_cross_reference: TO:moorel

shootless embryo
type: Class
subclass of: plant embryo morphology trait
subclass of: plant embryo development trait
definition: A plant embryo morphology trait (TO:0000064) which is an embryo of the germinating seed not producing a shoot.
has_obo_namespace: plant_trait_ontology
has_related_synonym: SHMIN (related)
id: TO:0000195

Axiom
annotated source: shootless embryo
annotated property: definition
annotated target: A plant embryo morphology trait (TO:0000064) which is an embryo of the germinating seed not producing a shoot.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:moorel

amylose content
type: Class
subclass of: PATO_0000025
subclass of: TO_0006007
subclass of: Restriction
  on property: part of
  some values from: TO_0001166
definition: A polysaccharide content trait (TO:0006007) which is the amount of amylose (CHEBI:28102) in a plant structure (PO:0009011).
database_cross_reference: CHEBI:28102
has_obo_namespace: plant_trait_ontology
has_related_synonym: AMYCN (related)
has_related_synonym: Amy (related)
id: TO:0000196
comment: Amylose is a helical polymer made of α-D-glucose units, bound to each other through α(1→4) glycosidic bonds. This polysaccharide is one of the two components of starch, making up approximately 20-30% of the structure. The other component is amylopectin, which makes up 70–80% of the structure. (REF: Wikipedia)

Axiom
annotated source: amylose content
annotated property: definition
annotated target: A polysaccharide content trait (TO:0006007) which is the amount of amylose (CHEBI:28102) in a plant structure (PO:0009011).
database_cross_reference: ISBN:198506732
database_cross_reference: RiceSES:SES

ligule color
type: Class
subclass of: leaf color
subclass of: TO_0002748
definition: A ligule morphology trait (TO:0002748) which is the color of a ligule (PO:0020105).
database_cross_reference: PATO:0000014
has_obo_namespace: plant_trait_ontology
has_related_synonym: LIGCL (related)
has_related_synonym: LgC (related)
id: TO:0000197
comment: Refer to color (PATO:0000014): A composite chromatic quality composed of hue, saturation and intensity parts.

Axiom
annotated source: ligule color
annotated property: definition
annotated target: A ligule morphology trait (TO:0002748) which is the color of a ligule (PO:0020105).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0020105
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

rootless
type: Class
subclass of: PATO_0000462
subclass of: root number
definition: A root number trait (TO:0000084) which is the absence of roots in a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
has_related_synonym: RTMIN (related)
id: TO:0000198

Axiom
annotated source: rootless
annotated property: definition
annotated target: A root number trait (TO:0000084) which is the absence of roots in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal

OBSOLETE genic male sterility
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
has_related_synonym: GMS (related)
id: TO:0000199
deprecated: true

brittle culm
type: Class
subclass of: PATO_0001362
subclass of: stem strength
definition: A stem strength (TO:0000051) trait which a measure of the fragility of a grass stem (culm; PO:0009047).
has_obo_namespace: plant_trait_ontology
id: TO:0000200

Axiom
annotated source: brittle culm
annotated property: definition
annotated target: A stem strength (TO:0000051) trait which a measure of the fragility of a grass stem (culm; PO:0009047).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

panicle inflorescence color
type: Class
subclass of: inflorescence color
subclass of: TO_0000847
definition: A panicle inflorescence morphology trait (TO:0000847) which is the variation in color of the panicle inflorescence (PO:0030123).
database_cross_reference: PATO:0000014
has_obo_namespace: plant_trait_ontology
has_related_synonym: PNCL (related)
id: TO:0000201
comment: Refer to color PATO:0000014: A composite chromatic quality composed of hue, saturation and intensity parts.

Axiom
annotated source: panicle inflorescence color
annotated property: definition
annotated target: A panicle inflorescence morphology trait (TO:0000847) which is the variation in color of the panicle inflorescence (PO:0030123).
database_cross_reference: Gramene:pankaj_jaiswal

germination ratio
type: Class
subclass of: plant vigor trait
subclass of: TO_0000931
definition: Ratio of germinated to non-germinated seeds.
has_obo_namespace: plant_trait_ontology
has_related_synonym: GERMRO (related)
id: TO:0000202

Axiom
annotated source: germination ratio
annotated property: definition
annotated target: Ratio of germinated to non-germinated seeds.
database_cross_reference: Gramene:pankaj_jaiswal

rice bacterial leaf streak disease resistance
type: Class
subclass of: bacterial disease response
definition: Causal agent: Xanthomonas oryzae pv. oryzicola.
has_obo_namespace: plant_trait_ontology
has_related_synonym: BLS (related)
has_related_synonym: BLSRS (related)
id: TO:0000203
comment: Symptoms: linear lesions with small bacterial exudates evident. This scale may also be used for leaf smut caused by Entyloma oryzae.

Axiom
annotated source: rice bacterial leaf streak disease resistance
annotated property: definition
annotated target: Causal agent: Xanthomonas oryzae pv. oryzicola.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

rice seedling blight disease resistance
type: Class
subclass of: rice bacterial blight disease resistance
definition: A rice bacterial blight disease resistance (TO:0000175) that is involved in the response to rice bacterial blight disease, on a seedling. Causal agent: Xanthomonas oryzae pv. oryzae.
has_obo_namespace: plant_trait_ontology
has_related_synonym: SDLBTRS (related)
has_related_synonym: kresek (related)
has_related_synonym: leaf blight (related)
id: TO:0000204
comment: Symptoms: lesions usually start near the leaf tips or leaf margins or both, and extend down the outer edge(s). Young lesions are pale to grayish green, later turning yellow to grey (dead) with time. In very susceptible varieties, lesions may extend to the entire leaf length into the leaf sheath. Kresek or seedling blight causes wilting and death of plant.

Axiom
annotated source: rice seedling blight disease resistance
annotated property: definition
annotated target: A rice bacterial blight disease resistance (TO:0000175) that is involved in the response to rice bacterial blight disease, on a seedling. Causal agent: Xanthomonas oryzae pv. oryzae.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

white-backed planthopper response trait
type: Class
subclass of: TO_0001164
definition: A Hemiptera damage response trait (TO:0001164) caused by a white-backed planthopper (Sogatella furcifera).
has_obo_namespace: plant_trait_ontology
has_related_synonym: WBPH (related)
has_related_synonym: WBPHRS (related)
id: TO:0000205
comment: Symptoms include partial to pronounced yellowing and increasing severity of stunting. Extreme signs are wilting and death of plants.

Axiom
annotated source: white-backed planthopper response trait
annotated property: definition
annotated target: A Hemiptera damage response trait (TO:0001164) caused by a white-backed planthopper (Sogatella furcifera).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:113103
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

leaf angle
type: Class
subclass of: PATO_0000133
subclass of: vascular leaf morphology trait
subclass of: leaf position
subclass of: TO_0000824
definition: A leaf attitude (TO:0000206) which is the angle of a leaf (PO:0025034) measured against the stem.
created by: jaiswalp
database_cross_reference: PATO:0000602
has_obo_namespace: plant_trait_ontology
has_related_synonym: LBP (related)
has_related_synonym: LFAG (related)
id: TO:0000206
comment: In rice, it is measured against the culm on the leaf below the flag leaf. Refer to angle value (PATO:0000602).

Axiom
annotated source: leaf angle
annotated property: definition
annotated target: A leaf attitude (TO:0000206) which is the angle of a leaf (PO:0025034) measured against the stem.
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

plant height
type: Class
subclass of: PATO_0000119
subclass of: TO_1000012
subclass of: Restriction
  on property: part of
  some values from: TO_1000012
definition: A whole plant morphology trait (TO:0000398) which is the height of a whole plant (PO:0000003).
database_cross_reference: PATO:0000119
database_cross_reference: TO_GIT:367
database_cross_reference: TO_GIT:84
has_obo_namespace: plant_trait_ontology
has_related_synonym: Ht (related)
has_related_synonym: PTHT (related)
has_related_synonym: shoot height (related)
id: TO:0000207
comment: Comment: Refers to: height (PATO_0000119): A 1-D extent quality inhering in a bearer by virtue of the bearer's vertical dimension of extension.

Axiom
annotated source: plant height
annotated property: definition
annotated target: A whole plant morphology trait (TO:0000398) which is the height of a whole plant (PO:0000003).
database_cross_reference: PO:0000003
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

lemma number
type: Class
subclass of: floret number
subclass of: TO_0006026
subclass of: TO_1000023
subclass of: Restriction
definition: A spikelet floret morphology trait (TO:0000274) which is the number of lemma (PO:0009037) in a spikelet floret (PO:0009082).
has_obo_namespace: plant_trait_ontology
id: TO:0000208

Axiom
annotated source: lemma number
annotated property: subClassOf
annotated target: Restriction
is inferred: true

Axiom
annotated source: lemma number
annotated property: definition
annotated target: A spikelet floret morphology trait (TO:0000274) which is the number of lemma (PO:0009037) in a spikelet floret (PO:0009082).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PATO:0001555
database_cross_reference: PO:0009037
database_cross_reference: PO:0009082
database_cross_reference: TO:Laurel_Cooper
database_cross_reference: TO:moorel

palea number
type: Class
subclass of: floret number
subclass of: TO_0006026
subclass of: TO_1000024
subclass of: Restriction
definition: A spikelet floret morphology trait (TO:0000274) which is the number of palea (PO:0009038) in a spikelet floret (PO:0009082).
has_obo_namespace: plant_trait_ontology
has_related_synonym: PALNB (related)
id: TO:0000209

Axiom
annotated source: palea number
annotated property: subClassOf
annotated target: Restriction
is inferred: true

Axiom
annotated source: palea number
annotated property: definition
annotated target: A spikelet floret morphology trait (TO:0000274) which is the number of palea (PO:0009038) in a spikelet floret (PO:0009082).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PATO:0001555
database_cross_reference: PO:0009038
database_cross_reference: PO:0009082
database_cross_reference: TO:Laurel_Cooper
database_cross_reference: TO:moorel

anther number
type: Class
subclass of: stamen number
subclass of: TO_1000022
subclass of: Restriction
  on property: part of
  some values from: stamen number
definition: A stamen morphology trait (TO:0000215) which is the number of anthers (PO:0009066) in a stamen (PO:0009029).
database_cross_reference: TO_GIT:387
has_obo_namespace: plant_trait_ontology
has_related_synonym: ANTNB (related)
id: TO:0000210

Axiom
annotated source: anther number
annotated property: subClassOf
annotated target: Restriction
is inferred: true

Axiom
annotated source: anther number
annotated property: definition
annotated target: A stamen morphology trait (TO:0000215) which is the number of anthers (PO:0009066) in a stamen (PO:0009029).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

starch gel consistency
type: Class
subclass of: TO_0001167
definition: A starch gelatinization trait (TO:0001167) which is the texture, firmness, and flow properties of a starch.
has_obo_namespace: plant_trait_ontology
has_related_synonym: GELCON (related)
has_related_synonym: GelC (related)
id: TO:0000211

Axiom
annotated source: starch gel consistency
annotated property: definition
annotated target: A starch gelatinization trait (TO:0001167) which is the texture, firmness, and flow properties of a starch.
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

green leafhopper response trait
type: Class
subclass of: TO_0001164
definition: A Hemiptera damage response trait (TO:0001164) caused by a green leafhopper (Nephotettix spp.).
has_obo_namespace: plant_trait_ontology
has_related_synonym: GLFHRS (related)
has_related_synonym: GLH (related)
id: TO:0000212
comment: Green leafhopper is the major vector for transmitting the Tungro virus disease (TO:0000413). Symptoms include partial to pronounced yellowing and increasing severity of stunting. Extreme signs range from wilting to death of plants. Infected areas in the field may be patchy.

Axiom
annotated source: green leafhopper response trait
annotated property: definition
annotated target: A Hemiptera damage response trait (TO:0001164) caused by a green leafhopper (Nephotettix spp.).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:94399
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

rice grassy stunt 1 and 2 virus resistance
type: Class
subclass of: viral disease response trait
definition: Causal agent: rice grassy stunt virus 1 (RGSV1) and rice grassy stunt virus 2 (RGSV2). Symptoms: RGSV1 causes severe stunting, excessive tillering, pale green to yellow and narrow leaves with small rusty spots. RGSV2 causes severe stunting, excessive tillering, yellow to orange and narrow leaves with small rusty spots.
has_obo_namespace: plant_trait_ontology
has_related_synonym: RGSVRS (related)
id: TO:0000213

Axiom
annotated source: rice grassy stunt 1 and 2 virus resistance
annotated property: definition
annotated target: Causal agent: rice grassy stunt virus 1 (RGSV1) and rice grassy stunt virus 2 (RGSV2). Symptoms: RGSV1 causes severe stunting, excessive tillering, pale green to yellow and narrow leaves with small rusty spots. RGSV2 causes severe stunting, excessive tillering, yellow to orange and narrow leaves with small rusty spots.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

anther shape
type: Class
subclass of: PATO_0000052
subclass of: TO_1000022
subclass of: Restriction
definition: An anther morphology trait (TO:1000022) which is the shape (PATO:0000052) of an anther (PO:0009066).
database_cross_reference: TO_GIT:385
has_obo_namespace: plant_trait_ontology
has_related_synonym: ANTSHP (related)
id: TO:0000214
comment: Refers to shape (PATO:0000052): A morphological quality inhering in a bearer by virtue of the bearer's ratios of distances between its features (points, edges, surfaces and also holes etc).

Axiom
annotated source: anther shape
annotated property: subClassOf
annotated target: PATO_0000052
is inferred: true

Axiom
annotated source: anther shape
annotated property: subClassOf
annotated target: TO_1000022
is inferred: true

Axiom
annotated source: anther shape
annotated property: subClassOf
annotated target: Restriction
is inferred: true

Axiom
annotated source: anther shape
annotated property: definition
annotated target: An anther morphology trait (TO:1000022) which is the shape (PATO:0000052) of an anther (PO:0009066).
database_cross_reference: TO:ethan_johnson

stamen morphology trait
type: Class
subclass of: TO_0000862
subclass of: TO_0000868
definition: A microsporophyll morphology trait (TO:0000868) which is a quality of a stamen (PO:0009029).
has_obo_namespace: plant_trait_ontology
has_related_synonym: stamen related trait (related)
id: TO:0000215

Axiom
annotated source: stamen morphology trait
annotated property: definition
annotated target: A microsporophyll morphology trait (TO:0000868) which is a quality of a stamen (PO:0009029).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009029
database_cross_reference: TO:moorel

OBSOLETE grassy stunt virus disease
type: Class
subclass of: Thing
definition: OBSOLETE.
has_obo_namespace: plant_trait_ontology
id: TO:0000216
deprecated: true

OBSOLETE genic male sterility-thermo-photoperiod sensitive
type: Class
subclass of: Thing
definition: OBSOLETE Male sterility affected by both temperature and photoperiod.
has_obo_namespace: plant_trait_ontology
has_related_synonym: TPGMS (related)
has_related_synonym: thermo-photoperiod sensitive genic male sterility (related)
id: TO:0000217
deprecated: true

Axiom
annotated source: OBSOLETE genic male sterility-thermo-photoperiod sensitive
annotated property: definition
annotated target: OBSOLETE Male sterility affected by both temperature and photoperiod.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

pollen abortion type
type: Class
subclass of: plant male sterility
definition: Observations are made on staining behavior and number of nuclei in most of the pollen.
has_obo_namespace: plant_trait_ontology
has_related_synonym: abortion pattern (related)
has_related_synonym: abortion pattern of male sterile lines (related)
id: TO:0000218

Axiom
annotated source: pollen abortion type
annotated property: definition
annotated target: Observations are made on staining behavior and number of nuclei in most of the pollen.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

OBSOLETE stem morphology
type: Class
subclass of: Thing
definition: OBSOLETE.
has_obo_namespace: plant_trait_ontology
has_related_synonym: culm morphology (related)
id: TO:0000219
deprecated: true

rice bug response trait
type: Class
subclass of: TO_0001164
definition: A Hemiptera damage response trait (TO:0001164) caused by a rice bug (Leptocorisa oratorius).
has_obo_namespace: plant_trait_ontology
has_related_synonym: BUGRS (related)
has_related_synonym: RB (related)
id: TO:0000220
comment: Damage is monitored at growth stage 7-9, response is a measure of damaged grains per panicle.

Axiom
annotated source: rice bug response trait
annotated property: definition
annotated target: A Hemiptera damage response trait (TO:0001164) caused by a rice bug (Leptocorisa oratorius).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:2724160
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

glume color
type: Class
subclass of: TO_0000819
subclass of: TO_0000869
definition: A glume morphology trait (TO:0000869) which is the color of a glume (PO:0009039).
database_cross_reference: PATO:0000014
has_obo_namespace: plant_trait_ontology
has_related_synonym: GLCL (related)
has_related_synonym: glume discoloration (related)
has_related_synonym: glume pigmentation (related)
has_related_synonym: pigmentation of glume (related)
id: TO:0000221
comment: Refer to color (PATO:0000014): A composite chromatic quality composed of hue, saturation and intensity parts.

Axiom
annotated source: glume color
annotated property: definition
annotated target: A glume morphology trait (TO:0000869) which is the color of a glume (PO:0009039).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009039
database_cross_reference: TO:moorel

head rice yield
type: Class
subclass of: grain yield trait
subclass of: Restriction
  on property: part of
  some values from: milled rice yield
definition: A grain yield trait (TO:0000396) which is the amount of whole (3/4 of original length or longer) milled kernels separated from the total amount of milled rice.
database_cross_reference: TO_GIT:422
has_obo_namespace: plant_trait_ontology
has_related_synonym: HEADR (related)
has_related_synonym: head milled rice (related)
has_related_synonym: head rice ratio (related)
id: TO:0000222
comment: Depending on the grain type, whole milled kernels are spearated using special sized screens. The weight of whole milled kernels or head rice is expressed as a percentage of the original rough rice sample.

Axiom
annotated source: head rice yield
annotated property: definition
annotated target: A grain yield trait (TO:0000396) which is the amount of whole (3/4 of original length or longer) milled kernels separated from the total amount of milled rice.
database_cross_reference: TO:Laurel_Cooper
database_cross_reference: https://ricecap.hosted.uark.edu/glossary_ricecaplist.htm#H

pistil morphology trait
type: Class
subclass of: TO_0000845
subclass of: TO_0006012
definition: A carpel morphology trait (TO:0006012) which is a quality of a pistil.
has_obo_namespace: plant_trait_ontology
has_related_synonym: pistil related trait (related)
id: TO:0000223

Axiom
annotated source: pistil morphology trait
annotated property: definition
annotated target: A carpel morphology trait (TO:0006012) which is a quality of a pistil.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:moorel

iron sensitivity
type: Class
subclass of: micronutrient response
definition: Sensitivity to the iron ion content in the growth medium. It is important for synthesis of chlorophyll and some enzyme activities.
has_obo_namespace: plant_trait_ontology
has_related_synonym: FESN (related)
has_related_synonym: FeTox (related)
has_related_synonym: iron toxicity (related)
id: TO:0000224

Axiom
annotated source: iron sensitivity
annotated property: definition
annotated target: Sensitivity to the iron ion content in the growth medium. It is important for synthesis of chlorophyll and some enzyme activities.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

stamen number
type: Class
subclass of: PATO_0001555
subclass of: stamen morphology trait
subclass of: TO_0000994
definition: An androecium morphology trait (TO:0000215) which is the number of stamens (PO:0009029) present in an androecium (PO:0009061).
database_cross_reference: TO_GIT:386
has_obo_namespace: plant_trait_ontology
has_related_synonym: STANB (related)
id: TO:0000225

Axiom
annotated source: stamen number
annotated property: definition
annotated target: An androecium morphology trait (TO:0000215) which is the number of stamens (PO:0009029) present in an androecium (PO:0009061).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009029
database_cross_reference: PO:0009049
database_cross_reference: TO:austin_meier
database_cross_reference: TO:moorel

auricleless
type: Class
subclass of: PATO_0000462
subclass of: leaf growth and development trait
subclass of: TO_0002717
definition: A measure of either the absence of auricle or the length of auricle being zero.
has_exact_synonym: auricle absence (exact)
has_exact_synonym: auricle absent (exact)
has_obo_namespace: plant_trait_ontology
has_related_synonym: AUMIN (related)
id: TO:0000226

Axiom
annotated source: auricleless
annotated property: definition
annotated target: A measure of either the absence of auricle or the length of auricle being zero.
database_cross_reference: Gramene:pankaj_jaiswal

root length
type: Class
subclass of: PATO_0000122
subclass of: root morphology trait
definition: A root morphology trait (TO:0000043) which is the length of a root (PO:0009005).
database_cross_reference: PATO:0000122
database_cross_reference: TO_GIT:365
has_obo_namespace: plant_trait_ontology
has_related_synonym: MRD (related)
has_related_synonym: MRL (related)
has_related_synonym: RTLG (related)
has_related_synonym: maximum root depth (related)
has_related_synonym: maximum root length (related)
id: TO:0000227
comment: refer to PATO:0000122- A 1-D extent quality which is equal to the distance between two points.

Axiom
annotated source: root length
annotated property: definition
annotated target: A root morphology trait (TO:0000043) which is the length of a root (PO:0009005).
database_cross_reference: GR:pj
database_cross_reference: Gramene:jcl
database_cross_reference: TO:Laurel_Cooper
database_cross_reference: TO:austin_meier

moisture content trait
type: Class
subclass of: plant quality trait
definition: A plant quality trait (TO:0000597) which is the amount of moisture in a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
id: TO:0000228

Axiom
annotated source: moisture content trait
annotated property: definition
annotated target: A plant quality trait (TO:0000597) which is the amount of moisture in a plant structure (PO:0009011).
database_cross_reference: TO:Laurel_Cooper

photoperiod sensitivity trait
type: Class
subclass of: light reponse trait
definition: Sensitivity response on the plant development and the related growth stages by the duration of light, to which the plant has been exposed.
has_obo_namespace: plant_trait_ontology
has_related_synonym: PPDSN (related)
id: TO:0000229

Axiom
annotated source: photoperiod sensitivity trait
annotated property: definition
annotated target: Sensitivity response on the plant development and the related growth stages by the duration of light, to which the plant has been exposed.
database_cross_reference: Gramene:pankaj_jaiswal

crown rootless
type: Class
subclass of: rootless
subclass of: TO_0002685
definition: Absence of crown roots in the plant.
has_obo_namespace: plant_trait_ontology
has_related_synonym: CWRTMIN (related)
id: TO:0000230

Axiom
annotated source: crown rootless
annotated property: definition
annotated target: Absence of crown roots in the plant.
database_cross_reference: Gramene:pankaj_jaiswal

endospermless
type: Class
subclass of: PATO_0000462
subclass of: endosperm morphology trait
subclass of: endosperm quality
definition: An endosperm morphology trait (TO:0000575) which is the absence of endosperm (PO:0009089) in the seed (PO:0009010) or grain.
database_cross_reference: TO_GIT:133
has_obo_namespace: plant_trait_ontology
has_related_synonym: ENDMIN (related)
id: TO:0000231
comment: This is also an endosperm quality trait (TO:0000587).

Axiom
annotated source: endospermless
annotated property: definition
annotated target: An endosperm morphology trait (TO:0000575) which is the absence of endosperm (PO:0009089) in the seed (PO:0009010) or grain.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009010
database_cross_reference: PO:0009089
database_cross_reference: TO:moorel

OBSOLETE rice cytoplasmic male sterility
type: Class
subclass of: Thing
definition: OBSOLETE Caused by the interaction of cytoplasmic (mitochondrial) and nuclear genomes. The trait shows non-mendelian inheritance or maternal inheritance.
has_exact_synonym: cytoplasmic male sterility (sensu Oryza) (exact)
has_obo_namespace: plant_trait_ontology
has_related_synonym: CMS (related)
id: TO:0000232
deprecated: true

Axiom
annotated source: OBSOLETE rice cytoplasmic male sterility
annotated property: definition
annotated target: OBSOLETE Caused by the interaction of cytoplasmic (mitochondrial) and nuclear genomes. The trait shows non-mendelian inheritance or maternal inheritance.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

root volume
type: Class
subclass of: PATO_0000918
subclass of: root morphology trait
definition: A root morphology trait (TO:0000043) which is the volume of a root (PO:0009005).
has_obo_namespace: plant_trait_ontology
has_related_synonym: RTVOL (related)
id: TO:0000233
comment: Root volume is an indirect measure of root mass or density and can be quantified by water displacement method, in cubic centimeters.

Axiom
annotated source: root volume
annotated property: definition
annotated target: A root morphology trait (TO:0000043) which is the volume of a root (PO:0009005).
database_cross_reference: GR_REF:6917
database_cross_reference: Gramene:pankaj_jaiswal

radicleless
type: Class
subclass of: rootless
definition: The embryo of the germinating seed does not produce roots.
has_obo_namespace: plant_trait_ontology
id: TO:0000234

Axiom
annotated source: radicleless
annotated property: definition
annotated target: The embryo of the germinating seed does not produce roots.
database_cross_reference: Gramene:pankaj_jaiswal

liguleless
type: Class
subclass of: PATO_0000462
subclass of: TO_0002748
definition: A ligule morphology trait (TO:0002748) which is the absence of a ligule (PO:0020105).
database_cross_reference: PATO:0000462
has_obo_namespace: plant_trait_ontology
has_related_synonym: LIGMIN (related)
id: TO:0000235
comment: Refer to absent (PATO:0000462): A quality denoting the lack of an entity.

Axiom
annotated source: liguleless
annotated property: definition
annotated target: A ligule morphology trait (TO:0002748) which is the absence of a ligule (PO:0020105).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0020105
database_cross_reference: TO:Laurel_Cooper

OBSOLETE crop damage resistance
type: Class
subclass of: Thing
definition: OBSOLETE
has_exact_synonym: crop damage resistance trait (exact)
has_obo_namespace: plant_trait_ontology
id: TO:0000236
deprecated: true

water stress response trait
type: Class
subclass of: abiotic plant stress response trait
definition: An abiotic plant stress response trait (TO:0000168) which is the response of a plant structure (PO:0009011) to water stress (too little or too much water).
has_obo_namespace: plant_trait_ontology
id: TO:0000237

Axiom
annotated source: water stress response trait
annotated property: definition
annotated target: An abiotic plant stress response trait (TO:0000168) which is the response of a plant structure (PO:0009011) to water stress (too little or too much water).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

OBSOLETE growth media composition response
type: Class
subclass of: Thing
definition: OBSOLETE A chemical stress response (TO:0000238) which is the response by a plant to a specific component of the growth medium.
has_obo_namespace: plant_trait_ontology
has_related_synonym: edaphic (related)
id: TO:0000238
deprecated: true

Axiom
annotated source: OBSOLETE growth media composition response
annotated property: definition
annotated target: OBSOLETE A chemical stress response (TO:0000238) which is the response by a plant to a specific component of the growth medium.
database_cross_reference: TO:Laurel_Cooper
database_cross_reference: TO:moorel

OBSOLETE plant genetic trait unknown
type: Class
subclass of: Thing
definition: OBSOLETE.
has_obo_namespace: plant_trait_ontology
id: TO:0000239
deprecated: true

sterile lemma length
type: Class
subclass of: lemma length
definition: A lemma morphology trait (TO:1000023) which is the length of a sterile lemma (PO:0009040).
database_cross_reference: TO_GIT:390
has_obo_namespace: plant_trait_ontology
has_related_synonym: SLmL (related)
has_related_synonym: STLEMLG (related)
id: TO:0000240
comment: Refer to length PATO:0000122: A 1-D extent quality which is equal to the distance between two points.

Axiom
annotated source: sterile lemma length
annotated property: definition
annotated target: A lemma morphology trait (TO:1000023) which is the length of a sterile lemma (PO:0009040).
database_cross_reference: PATO:0000122
database_cross_reference: PO:0009040
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper
database_cross_reference: TO:moorel

leaf number
type: Class
subclass of: PATO_0001555
subclass of: shoot system morphology trait
subclass of: leaf morphology trait
definition: A shoot system morphology trait (TO:0000077) which is the number of leaves (PO:0025034) in a shoot system (PO:0009006) of a plant.
has_obo_namespace: plant_trait_ontology
has_related_synonym: LFNB (related)
id: TO:0000241

Axiom
annotated source: leaf number
annotated property: definition
annotated target: A shoot system morphology trait (TO:0000077) which is the number of leaves (PO:0025034) in a shoot system (PO:0009006) of a plant.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

OBSOLETE microbial damage resistance
type: Class
subclass of: Thing
definition: OBSOLETE Response by the plant in terms of resistivity or sensitivity to microbes.
has_obo_namespace: plant_trait_ontology
id: TO:0000242
deprecated: true

Axiom
annotated source: OBSOLETE microbial damage resistance
annotated property: definition
annotated target: OBSOLETE Response by the plant in terms of resistivity or sensitivity to microbes.
database_cross_reference: Gramene:pankaj_jaiswal

in vitro regeneration ability
type: Class
subclass of: plant vigor trait
definition: A plant vigor trait (TO:0000250) which is the capacity of plant cells, tissues, or organs, when cultured in a controlled, artificial environment, to develop into new, complete plants.
has_obo_namespace: plant_trait_ontology
has_related_synonym: INVRAB (related)
id: TO:0000243

Axiom
annotated source: in vitro regeneration ability
annotated property: definition
annotated target: A plant vigor trait (TO:0000250) which is the capacity of plant cells, tissues, or organs, when cultured in a controlled, artificial environment, to develop into new, complete plants.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

coleoptile color
type: Class
subclass of: PATO_0000014
subclass of: coleoptile morphology trait
definition: A coleoptile morphology trait (TO:0000753) which is the the color of a coleoptile (PO:0020033).
database_cross_reference: PATO:0000014
database_cross_reference: TO_GIT:62
has_obo_namespace: plant_trait_ontology
has_related_synonym: COLCL (related)
id: TO:0000244

Axiom
annotated source: coleoptile color
annotated property: definition
annotated target: A coleoptile morphology trait (TO:0000753) which is the the color of a coleoptile (PO:0020033).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0020033
database_cross_reference: TO:Laurel_Cooper

pollen free
type: Class
subclass of: pollen abortion type
definition: No pollen development.
has_obo_namespace: plant_trait_ontology
id: TO:0000245
comment: An example is rice TGMS line Norin PL12.

Axiom
annotated source: pollen free
annotated property: definition
annotated target: No pollen development.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

rice delphacid response trait
type: Class
subclass of: TO_0001164
definition: A Hemiptera damage response trait (TO:0001164) caused by a rice delphacid bug (Tagosodes orizicolus).
has_obo_namespace: plant_trait_ontology
has_related_synonym: DELRS (related)
has_related_synonym: RDel (related)
id: TO:0000246
comment: Symptoms include partial to pronounced yellowing and increasing severity of stunting. Extreme signs are wilting and death of plants. Formerly called Sogatodes oryzicola.

Axiom
annotated source: rice delphacid response trait
annotated property: definition
annotated target: A Hemiptera damage response trait (TO:0001164) caused by a rice delphacid bug (Tagosodes orizicolus).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

OBSOLETE other nutrient sensitivity
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
id: TO:0000247
deprecated: true

primary macronutrient sensitivity
type: Class
subclass of: macronutrient response
definition: A macronutrient sensitivity (TO:0000176) response shown by the plant either grown in an excess or deficient amount of the primary macronutrient in the growth medium.
has_obo_namespace: plant_trait_ontology
id: TO:0000248

Axiom
annotated source: primary macronutrient sensitivity
annotated property: definition
annotated target: A macronutrient sensitivity (TO:0000176) response shown by the plant either grown in an excess or deficient amount of the primary macronutrient in the growth medium.
database_cross_reference: TO:moorel

leaf senescence trait
type: Class
subclass of: PATO_0000011
subclass of: vascular leaf morphology trait
subclass of: leaf growth and development trait
definition: A measure of aging of leaf.
has_obo_namespace: plant_trait_ontology
has_related_synonym: Foilar senescence (related)
has_related_synonym: LFSNS (related)
has_related_synonym: Sen (related)
id: TO:0000249
comment: Rapid senescence of leaves can be detrimental to yield. Can be measured by loss of normal leaf color. In triticeae it is often measured on the flag or the second from top leaf.

Axiom
annotated source: leaf senescence trait
annotated property: definition
annotated target: A measure of aging of leaf.
database_cross_reference: RiceSES:SES

plant vigor trait
type: Class
subclass of: plant trait
definition: A plant trait (TO:0000387) which is a measure of the active and/or healthy growth and development of a plant stucture (PO:0009011) or a population of plants.
has_exact_synonym: plant vigour trait (exact)
has_obo_namespace: plant_trait_ontology
id: TO:0000250
comment: Plants vigor traits include those of a whole plant (PO:00009011; inclucluding a seedling), or parts of the plant such as a seed (PO:0009010), or of explants such as anthers (PO:0009066) or cuttings.

Axiom
annotated source: plant vigor trait
annotated property: definition
annotated target: A plant trait (TO:0000387) which is a measure of the active and/or healthy growth and development of a plant stucture (PO:0009011) or a population of plants.
database_cross_reference: TO:Laurel_Cooper

secondary macronutrient sensitivity
type: Class
subclass of: macronutrient response
definition: A macronutrient sensitivity (TO:0000176) response shown by the plant either grown in an excess or deficient amount of the secondary macronutrient in the growth medium.
has_obo_namespace: plant_trait_ontology
id: TO:0000251

Axiom
annotated source: secondary macronutrient sensitivity
annotated property: definition
annotated target: A macronutrient sensitivity (TO:0000176) response shown by the plant either grown in an excess or deficient amount of the secondary macronutrient in the growth medium.
database_cross_reference: TO:moorel

OBSOLETE non-mineral nutrient sensitivity
type: Class
subclass of: Thing
definition: OBSOLETE A plant nutrient response trait (TO:0000480) shown by the plant grown in either the excess or deficient amount of the non-mineral nutrients in the growth medium. These nutrients are found in the air and water.
has_obo_namespace: plant_trait_ontology
id: TO:0000252
deprecated: true

Axiom
annotated source: OBSOLETE non-mineral nutrient sensitivity
annotated property: definition
annotated target: OBSOLETE A plant nutrient response trait (TO:0000480) shown by the plant grown in either the excess or deficient amount of the non-mineral nutrients in the growth medium. These nutrients are found in the air and water.
database_cross_reference: Gramene:pankaj_jaiswal

seed dormancy
type: Class
subclass of: seed growth and development trait
subclass of: Restriction
  on property: part of
  some values from: TO_0001159
definition: A seed growth and development trait (TO:0000653) where a seed (PO:0009010) remains in a state of quiescence or dormancy (GO:0022611).
has_obo_namespace: plant_trait_ontology
has_related_synonym: SDDOR (related)
id: TO:0000253

response to pH
type: Class
subclass of: chemical stress response
definition: A chemical stress response trait (TO:0000482) which is the response of the plant to the pH of the growth enviroment.
has_obo_namespace: plant_trait_ontology
has_related_synonym: soil pH stress (related)
id: TO:0000254

Axiom
annotated source: response to pH
annotated property: definition
annotated target: A chemical stress response trait (TO:0000482) which is the response of the plant to the pH of the growth enviroment.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:moorel

rice leaf sheath blight disease response
type: Class
subclass of: TO_0001146
definition: A Basidiomycete fungal disease response trait (TO:0001146) which is caused by Rhizoctonia solani (PECO:0007379) exposure.
database_cross_reference: TO_GIT:67
has_obo_namespace: plant_trait_ontology
has_related_synonym: SHBTRS (related)
has_related_synonym: ShB (related)
id: TO:0000255
comment: Causal agent: 'Rhizoctonia solani J.G. Kühn, 1858' (NCBITaxon:456999) is known as 'Thanatephorus cucumeris (A.B. Frank) Donk' (NCBITaxon:107832) in the telomorph phase. Symptoms: Grayish-green lesions may enlarge and coalesce with other lesions, mostly on lower leaf sheaths, but occasionally on the leaves (RiceSES:SES).

Axiom
annotated source: rice leaf sheath blight disease response
annotated property: definition
annotated target: A Basidiomycete fungal disease response trait (TO:0001146) which is caused by Rhizoctonia solani (PECO:0007379) exposure.
database_cross_reference: NCBITaxon:107832
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

OBSOLETE genetic trait
type: Class
subclass of: Thing
definition: OBSOLETE. A genetic trait is a distinguishable feature or a characteristic or a quality of character or a phenotypic feature of a developing or developed individual that is linked to a physical or genetic marker
has_obo_namespace: plant_trait_ontology
id: TO:0000256
deprecated: true

Axiom
annotated source: OBSOLETE genetic trait
annotated property: definition
annotated target: OBSOLETE. A genetic trait is a distinguishable feature or a characteristic or a quality of character or a phenotypic feature of a developing or developed individual that is linked to a physical or genetic marker
database_cross_reference: Gramene:pankaj_jaiswal

root branching
type: Class
subclass of: PATO_0000402
subclass of: TO_0002710
definition: The extent of the root branching as determined under variable treatments and environments.
has_obo_namespace: plant_trait_ontology
has_related_synonym: RTBR (related)
has_related_synonym: rbr (related)
id: TO:0000257

Axiom
annotated source: root branching
annotated property: definition
annotated target: The extent of the root branching as determined under variable treatments and environments.
database_cross_reference: Gramene:pankaj_jaiswal

leaf thickness
type: Class
subclass of: PATO_0000915
subclass of: TO_0002637
subclass of: Restriction
  on property: part of
  some values from: TO_0002637
definition: A leaf morphology trait (TO:0000748) which is the thickness of a leaf (PO:0025034).
database_cross_reference: PATO:0000915
has_obo_namespace: plant_trait_ontology
id: TO:0000258
comment: Refers to thickness PATO:0000915 A 1-D extent quality which is equal to the dimension through an object as opposed to its length or width. If you are annotating to this term, please add an additional annotation to vascular leaf morphology (TO:0000419) or non-vascular leaf morphology trait (TO:0000925), depending on the species.

Axiom
annotated source: leaf thickness
annotated property: definition
annotated target: A leaf morphology trait (TO:0000748) which is the thickness of a leaf (PO:0025034).
database_cross_reference: PO:0025034
database_cross_reference: TO:moorel

high temperature stress response
type: Class
subclass of: temperature stress response trait
definition: A temperature stress response trait (TO:0000432) which is the response to warmer than normal growth conditions.
has_obo_namespace: plant_trait_ontology
has_related_synonym: HTol (related)
id: TO:0000259

Axiom
annotated source: high temperature stress response
annotated property: definition
annotated target: A temperature stress response trait (TO:0000432) which is the response to warmer than normal growth conditions.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

bird damage response trait
type: Class
subclass of: animal damage response trait
definition: An animal damage response trait (TO:0000054) which is the response to damage to a plant structure (PO:0009011) caused by a bird (NCBITaxon:8782).
has_obo_namespace: plant_trait_ontology
has_related_synonym: BD (related)
id: TO:0000260
comment: Factors such as flag leaf angle (TO:0000124) or panicle exsertion (TO:0000165) are important in the resistance of the plant to bird damage.

Axiom
annotated source: bird damage response trait
annotated property: definition
annotated target: An animal damage response trait (TO:0000054) which is the response to damage to a plant structure (PO:0009011) caused by a bird (NCBITaxon:8782).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:8782
database_cross_reference: PO:0009011
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

insect damage response trait
type: Class
subclass of: animal damage response trait
definition: An animal damage response trait (TO:0000054) which is the response to damage to a plant structure (PO:0009011) caused by an insect (NCBITaxon:6960).
created by: jaiswalp
has_narrow_synonym: insect resistance (narrow)
has_obo_namespace: plant_trait_ontology
id: TO:0000261

Axiom
annotated source: insect damage response trait
annotated property: definition
annotated target: An animal damage response trait (TO:0000054) which is the response to damage to a plant structure (PO:0009011) caused by an insect (NCBITaxon:6960).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:6960
database_cross_reference: PO:0009011
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

panicle inflorescence shape
type: Class
subclass of: inflorescence shape
subclass of: TO_0000847
definition: A panicle inflorescence morphology trait (TO:0000847) which is the shape of a panicle inflorescence (PO:0030123).
database_cross_reference: PATO:0000052
has_obo_namespace: plant_trait_ontology
id: TO:0000262
comment: Refer to shape PATO:0000052:A morphological quality inhering in a bearer by virtue of the bearer's ratios of distances between its features (points, edges, surfaces and also holes etc).

Axiom
annotated source: panicle inflorescence shape
annotated property: definition
annotated target: A panicle inflorescence morphology trait (TO:0000847) which is the shape of a panicle inflorescence (PO:0030123).
database_cross_reference: Gramene:pankaj_jaiswal

TO_0000263
type: Class
subclass of: Thing
IAO_0000231: IAO_0000227
term replaced by: inflorescence branching
deprecated: true

lemma and palea color
type: Class
subclass of: PATO_0000014
subclass of: flower bract morphology trait
subclass of: Restriction
  on property: part of
  some values from: spikelet floret color
definition: A lemma and palea morphology trait (TO:0000079) which is the color of the lemma (PO:0009037) and the palea (PO:0009038).
database_cross_reference: PATO:0000014
has_obo_namespace: plant_trait_ontology
has_related_synonym: LEMCL (related)
has_related_synonym: LEMPALCL (related)
has_related_synonym: Lemma color (related)
has_related_synonym: LmPC (related)
has_related_synonym: PALCL (related)
has_related_synonym: palea color (related)
id: TO:0000264
comment: Refer to color PATO:0000014: A composite chromatic quality composed of hue, saturation and intensity parts.

Axiom
annotated source: lemma and palea color
annotated property: definition
annotated target: A lemma and palea morphology trait (TO:0000079) which is the color of the lemma (PO:0009037) and the palea (PO:0009038).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009037
database_cross_reference: PO:0009038
database_cross_reference: RiceSES:SES
database_cross_reference: TO:moorel

light quality response
type: Class
subclass of: light reponse trait
definition: A light response trait (TO:0000075) which is determined by the light quality.
has_obo_namespace: plant_trait_ontology
has_related_synonym: sensitivity to light quality (related)
id: TO:0000265
comment: Light quality is defined by the wavelength of the light type.

Axiom
annotated source: light quality response
annotated property: definition
annotated target: A light response trait (TO:0000075) which is determined by the light quality.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

chalky endosperm
type: Class
subclass of: endosperm morphology trait
subclass of: Restriction
  on property: part of
  some values from: endosperm quality
definition: An endosperm morphology trait (TO:0000575) which is the chalkiness of an endosperm (PO:0009089) on the scale of (a) white belly, (b) white center or (c) white back.
database_cross_reference: TO_GIT:133
has_obo_namespace: plant_trait_ontology
has_related_synonym: CHALK (related)
has_related_synonym: Clk (related)
has_related_synonym: chalkiness of endosperm (related)
id: TO:0000266
comment: This is also an endosperm quality trait (TO:0000587).

Axiom
annotated source: chalky endosperm
annotated property: definition
annotated target: An endosperm morphology trait (TO:0000575) which is the chalkiness of an endosperm (PO:0009089) on the scale of (a) white belly, (b) white center or (c) white back.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES
database_cross_reference: TO:moorel

inflorescence type
type: Class
subclass of: inflorescence morphology trait
definition: An inflorescence morphology trait (TO:0000373) which is the variation in the type of inflorescence, whether due to extent and number of branching, branch angles or modified form of the inflorescence (PO:0009049).
has_alternative_id: TO:0000500
has_exact_synonym: INFLOTYPE (exact)
has_obo_namespace: plant_trait_ontology
has_related_synonym: inflorescence type (related)
id: TO:0000267

Axiom
annotated source: inflorescence type
annotated property: definition
annotated target: An inflorescence morphology trait (TO:0000373) which is the variation in the type of inflorescence, whether due to extent and number of branching, branch angles or modified form of the inflorescence (PO:0009049).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009049
database_cross_reference: TO:moorel

inflorescence shape
type: Class
subclass of: PATO_0000052
subclass of: inflorescence morphology trait
definition: An inflorescence morphology trait (TO:0000373) which is the shape of an inflorescence (PO:0009049).
database_cross_reference: PATO:0000052
database_cross_reference: TO_GIT:92
database_cross_reference: TO_GIT:97
has_narrow_synonym: head shape (narrow)
has_obo_namespace: plant_trait_ontology
id: TO:0000268
comment: Refer to shape PATO:0000052: A morphological quality inhering in a bearer by virtue of the bearer's ratios of distances between its features (points, edges, surfaces and also holes etc).

Axiom
annotated source: inflorescence shape
annotated property: definition
annotated target: An inflorescence morphology trait (TO:0000373) which is the shape of an inflorescence (PO:0009049).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009049
database_cross_reference: TO:Laurel_Cooper

100-grain weight
type: Class
subclass of: TO_0000919
definition: A grain weight (TO:0000919) which is the weight of a sample of 100 grains (caryopsis fruit; PO:0030104), with the caryopsis hull (PO:0006000).
has_alternative_id: TO:0000518
has_exact_synonym: 100-grain weight (exact)
has_exact_synonym: HGRWT (exact)
has_exact_synonym: hundred grain weight (exact)
has_obo_namespace: plant_trait_ontology
has_related_synonym: HSDWT (related)
has_related_synonym: hundred seed weight (related)
id: TO:0000269
comment: Hundred grain weights are measured in grams, on a precision balance on 100 well-developed whole grains (with the caryopsis hull; PO:0006000), dried to 13% moisture content.

Axiom
annotated source: 100-grain weight
annotated property: definition
annotated target: A grain weight (TO:0000919) which is the weight of a sample of 100 grains (caryopsis fruit; PO:0030104), with the caryopsis hull (PO:0006000).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

inflorescence axis angle
type: Class
subclass of: PATO_0000133
subclass of: inflorescence axis morphology trait
definition: An inflorescence axis morphology trait (TO:0000782) which is the angle of an inflorescence axis (PO:0020122).
database_cross_reference: PATO:0002326
has_obo_namespace: plant_trait_ontology
id: TO:0000270
comment: Refers to the angle ((PATO:0002326): An orientation inhering in a bearer by virtue of the bearer's placement at an angle) of an inflorescence axis (PO:0020122).

Axiom
annotated source: inflorescence axis angle
annotated property: definition
annotated target: An inflorescence axis morphology trait (TO:0000782) which is the angle of an inflorescence axis (PO:0020122).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0020122
database_cross_reference: TO:Laurel_Cooper

inflorescence length
type: Class
subclass of: PATO_0000122
subclass of: TO_0006031
subclass of: Restriction
  on property: part of
  some values from: TO_0006031
definition: An inflorescence morphology trait (TO:0000373) trait which is the length of an inflorescence (PO:0009049).
has_obo_namespace: plant_trait_ontology
id: TO:0000271

Axiom
annotated source: inflorescence length
annotated property: definition
annotated target: An inflorescence morphology trait (TO:0000373) trait which is the length of an inflorescence (PO:0009049).
database_cross_reference: TO:Laurel_Cooper

OBSOLETE plant survivability
type: Class
subclass of: Thing
definition: OBSOLETE.
has_obo_namespace: plant_trait_ontology
id: TO:0000272
deprecated: true

armyworm response trait
type: Class
subclass of: TO_0001162
definition: A Lepidoptera damage response trait (TO:0001162) which is caused by a true armyworm (Mythimna unipuncta).
has_obo_namespace: plant_trait_ontology
has_related_synonym: AWRRS (related)
id: TO:0000273
comment: The swarming caterpillars cause severe damage to rice plants in nursery beds.

Axiom
annotated source: armyworm response trait
annotated property: definition
annotated target: A Lepidoptera damage response trait (TO:0001162) which is caused by a true armyworm (Mythimna unipuncta).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:103831
database_cross_reference: TO:Laurel_Cooper
database_cross_reference: https://ipm.ucanr.edu/agriculture/rice/armyworms/

spikelet floret morphology trait
type: Class
subclass of: flower morphology trait
definition: A flower morphology trait (TO:0000499) which is a quality of a spikelet floret (PO:0009082).
database_cross_reference: TO_GIT:105
has_obo_namespace: plant_trait_ontology
has_related_synonym: floret related trait (related)
id: TO:0000274

Axiom
annotated source: spikelet floret morphology trait
annotated property: definition
annotated target: A flower morphology trait (TO:0000499) which is a quality of a spikelet floret (PO:0009082).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper
database_cross_reference: TO:moorel

perianth morphology trait
type: Class
subclass of: TO_0000845
definition: A collective phyllome structure morphology trait (TO:0000845) which is a quality of a perianth (PO:0009058).
database_cross_reference: TO_GIT:105
database_cross_reference: TO_GIT:306
has_obo_namespace: plant_trait_ontology
has_related_synonym: perianth related trait (related)
id: TO:0000275

Axiom
annotated source: perianth morphology trait
annotated property: definition
annotated target: A collective phyllome structure morphology trait (TO:0000845) which is a quality of a perianth (PO:0009058).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009058
database_cross_reference: TO:Laurel_Cooper
database_cross_reference: TO:moorel

drought tolerance
type: Class
subclass of: drought stress response trait
definition: Becoming tolerant to drought like conditions of minimal or no water content in the growth environment.
has_exact_synonym: drought resistance (exact)
has_obo_namespace: plant_trait_ontology
has_related_synonym: DRTL (related)
id: TO:0000276
comment: Often the plants exhibiting high salt tolerance also exhibit drought tolerance.

Axiom
annotated source: drought tolerance
annotated property: definition
annotated target: Becoming tolerant to drought like conditions of minimal or no water content in the growth environment.
database_cross_reference: Gramene:pankaj_jaiswal

biochemical trait
type: Class
subclass of: plant trait
definition: A plant trait (TO:0000387) which is a quality of a chemical entity (CHEBI:24431), a plant metabolite (CHEBI:76924), or a molecular function (GO:0003674), which occurs in a cellular component (GO:0005575), plant anatomical entity (PO:0025131) or during a plant structure development stage (PO:0009012).
has_obo_namespace: plant_trait_ontology
id: TO:0000277

Axiom
annotated source: biochemical trait
annotated property: definition
annotated target: A plant trait (TO:0000387) which is a quality of a chemical entity (CHEBI:24431), a plant metabolite (CHEBI:76924), or a molecular function (GO:0003674), which occurs in a cellular component (GO:0005575), plant anatomical entity (PO:0025131) or during a plant structure development stage (PO:0009012).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

root length to shoot length ratio
type: Class
subclass of: PATO_0001470
subclass of: root morphology trait
definition: The ratio determined from the parameters evaluated for root length and the shoot length in a study.
has_exact_synonym: RTSHRO (exact)
has_exact_synonym: r/s ratio (exact)
has_exact_synonym: root length to shoot length ratio (exact)
has_exact_synonym: root/shoot ratio (exact)
has_obo_namespace: plant_trait_ontology
id: TO:0000278

Axiom
annotated source: root length to shoot length ratio
annotated property: definition
annotated target: The ratio determined from the parameters evaluated for root length and the shoot length in a study.
database_cross_reference: Gramene:pankaj_jaiswal

root weight
type: Class
subclass of: PATO_0000125
subclass of: root morphology trait
definition: A root morphology trait (TO:0000043) which is the weight of a root (PO:0009005).
has_obo_namespace: plant_trait_ontology
has_related_synonym: RTWT (related)
has_related_synonym: TRW (related)
has_related_synonym: total root weight (related)
id: TO:0000279
comment: Root weight may be measured as the average dry or fresh weight of roots.

Axiom
annotated source: root weight
annotated property: definition
annotated target: A root morphology trait (TO:0000043) which is the weight of a root (PO:0009005).
database_cross_reference: Gramene:pankaj_jaiswal

seedling vigor
type: Class
subclass of: vegetative vigor
definition: Represents the seedling growth of the plant.
has_obo_namespace: plant_trait_ontology
has_related_synonym: SDLVIG (related)
has_related_synonym: Sd (related)
id: TO:0000280

Axiom
annotated source: seedling vigor
annotated property: definition
annotated target: Represents the seedling growth of the plant.
database_cross_reference: RiceSES:SES

metabolite content trait
type: Class
subclass of: biochemical trait
definition: A biochemical trait (TO:0000277) which is the amount of a metabolite in a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
id: TO:0000281
comment: Plant metabolites are organic compounds produced by plants, categorized broadly into primary and secondary metabolites, each serving distinct roles in plant life. Primary metabolites, which include amino acids, vitamins, carbohydrates, lipids, proteins, and nucleic acids, are essential for growth and development. Secondary metabolites are not directly involved in basic growth but often have important ecological functions. Examples include antibiotics and pigments, terpenoids, glucosinolates, alkaloids, phenolic compounds, and lignin.

Axiom
annotated source: metabolite content trait
annotated property: definition
annotated target: A biochemical trait (TO:0000277) which is the amount of a metabolite in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

OBSOLETE enzymatic activity and protein content related trait
type: Class
subclass of: Thing
definition: OBSOLETE: The trait associated with an assay to determine the effected enzymatic activity and protein content.
has_obo_namespace: plant_trait_ontology
id: TO:0000282
deprecated: true

Axiom
annotated source: OBSOLETE enzymatic activity and protein content related trait
annotated property: definition
annotated target: OBSOLETE: The trait associated with an assay to determine the effected enzymatic activity and protein content.
database_cross_reference: Gramene:pankaj_jaiswal

biological process trait
type: Class
subclass of: PATO_0001236
subclass of: plant trait
definition: A plant trait (TO:0000387) which is a process quality (PATO:0001236) of a biological process (GO:0008150) which occurs in a plant anatomical entity (PO:0025131), a cellular component (GO:0005575), or during a plant structure development stage (PO:0009012).
has_alternative_id: TO:0000349
database_cross_reference: TO_GIT:378
has_exact_synonym: physiological process trait (exact)
has_obo_namespace: plant_trait_ontology
id: TO:0000283
comment: Refers to process quality (PATO:0001236): A quality which inheres in an process.

Axiom
annotated source: biological process trait
annotated property: definition
annotated target: A plant trait (TO:0000387) which is a process quality (PATO:0001236) of a biological process (GO:0008150) which occurs in a plant anatomical entity (PO:0025131), a cellular component (GO:0005575), or during a plant structure development stage (PO:0009012).
database_cross_reference: GO:0008150
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

ADP glucose pyrophosphorylase activity trait
type: Class
subclass of: enzyme activity trait
definition: Catalysis of the reaction: ATP + alpha-D-glucose 1-phosphate = diphosphate + ADP-glucose.
has_obo_namespace: plant_trait_ontology
has_related_synonym: ADP-glucose pyrophosphorylase (related)
has_related_synonym: ADP-glucose synthase (related)
has_related_synonym: ADP-glucose synthetase (related)
has_related_synonym: ADPG pyrophosphorylase (related)
has_related_synonym: AGPACT (related)
has_related_synonym: adenosine diphosphate glucose pyrophosphorylase (related)
has_related_synonym: adenosine diphosphoglucose pyrophosphorylase (related)
has_related_synonym: glucose 1-phosphate adenylyltransferase (related)
has_related_synonym: glucose-1-phosphate adenylyltransferase activity (related)
id: TO:0000284

Axiom
annotated source: ADP glucose pyrophosphorylase activity trait
annotated property: definition
annotated target: Catalysis of the reaction: ATP + alpha-D-glucose 1-phosphate = diphosphate + ADP-glucose.
database_cross_reference: EC:2.7.7.27
database_cross_reference: GO:0008878

OBSOLETE nodal tillering
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
id: TO:0000285
deprecated: true

submergence response trait
type: Class
subclass of: water stress response trait
definition: A water stress response trait (TO:0000237) as a result of flooding or submergence in water.
has_obo_namespace: plant_trait_ontology
has_related_synonym: SUBSN (related)
has_related_synonym: Sub (related)
has_related_synonym: submergence tolerance (related)
id: TO:0000286

Axiom
annotated source: submergence response trait
annotated property: definition
annotated target: A water stress response trait (TO:0000237) as a result of flooding or submergence in water.
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

brown rice shape
type: Class
subclass of: TO_0002730
definition: A grain shape (TO:0002730) of the brown rice. Measure after harvesting, cleaning, and dehulling.
database_cross_reference: PATO:0000052
has_obo_namespace: plant_trait_ontology
has_related_synonym: BRWSHP (related)
has_related_synonym: BrS (related)
id: TO:0000287
comment: Refer to shape (PATO:0000052): A morphological quality inhering in a bearer by virtue of the bearer's ratios of distances between its features (points, edges, surfaces and also holes etc).

Axiom
annotated source: brown rice shape
annotated property: definition
annotated target: A grain shape (TO:0002730) of the brown rice. Measure after harvesting, cleaning, and dehulling.
database_cross_reference: RiceSES:SES
database_cross_reference: TO:moorel

alpha-amylase activity trait
type: Class
subclass of: amylase activity trait
subclass of: Restriction
  on property: part of
  some values from: total amylase activity trait
definition: An amylase activity trait (TO:0000703) which is the quality of the endohydrolysis of 1,4-a-D-glucosidic linkages in polysaccharides containing three or more 1,4-a-linked D-glucose units.
has_obo_namespace: plant_trait_ontology
has_related_synonym: ALPHAAMYASEACT (related)
has_related_synonym: Amy (related)
has_related_synonym: alpha amylase (related)
has_related_synonym: endoamylase (related)
has_related_synonym: glycogenase (related)
has_related_synonym: taka-amylase A (related)
id: TO:0000288

Axiom
annotated source: alpha-amylase activity trait
annotated property: definition
annotated target: An amylase activity trait (TO:0000703) which is the quality of the endohydrolysis of 1,4-a-D-glucosidic linkages in polysaccharides containing three or more 1,4-a-linked D-glucose units.
database_cross_reference: EC:3.2.1.1
database_cross_reference: GO:0004556

carotene content
type: Class
subclass of: carotenoid content
definition: A carotenoid content trait (TO:0000496) which is the amount of carotene (CHEBI:23042) in a plant structure (PO:0009011).
database_cross_reference: CHEBI:23042
database_cross_reference: TO_GIT:24
has_obo_namespace: plant_trait_ontology
id: TO:0000289
comment: Carotenes are a group of naturally occurring tetraterpenes (carotenoids) that are synthesized only in plants, and unlike the xanthophylls, do not contain any oxygen.

Axiom
annotated source: carotene content
annotated property: definition
annotated target: A carotenoid content trait (TO:0000496) which is the amount of carotene (CHEBI:23042) in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: ISBN:198506732
database_cross_reference: TO:Laurel_Cooper

flavonoid content
type: Class
subclass of: TO_0001172
subclass of: Restriction
  on property: part of
  some values from: TO_0001143
definition: A polyphenol content trait (TO:0001172) which is the amount of flavonoid (CHEBI:47916) in a plant structure (PO:0009011).
database_cross_reference: CHEBI:47916
has_obo_namespace: plant_trait_ontology
id: TO:0000290
comment: Flavonoids are water soluble polyphenolic molecules containing 15 carbon atoms. Flavonoids belong to the polyphenol family and have antioxidant activity.

Axiom
annotated source: flavonoid content
annotated property: definition
annotated target: A polyphenol content trait (TO:0001172) which is the amount of flavonoid (CHEBI:47916) in a plant structure (PO:0009011).
database_cross_reference: CHEBI:47916
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

carbohydrate content
type: Class
subclass of: metabolite content trait
definition: A metabolite content trait (TO:0000281) which is the amount of carbohydrate (CHEBI:16646) in a plant structure (PO:0009011).
database_cross_reference: CHEBI:16646
has_obo_namespace: plant_trait_ontology
has_related_synonym: CARBCN (related)
id: TO:0000291

Axiom
annotated source: carbohydrate content
annotated property: definition
annotated target: A metabolite content trait (TO:0000281) which is the amount of carbohydrate (CHEBI:16646) in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

yellow dwarf disease resistance
type: Class
subclass of: mycoplasma disease response
definition: Causal agent: Mycoplasma. Symptoms: pale yellow, droopy leaves, excessive tillering and stunting.
has_obo_namespace: plant_trait_ontology
has_related_synonym: YD (related)
has_related_synonym: YDRS (related)
id: TO:0000292

Axiom
annotated source: yellow dwarf disease resistance
annotated property: definition
annotated target: Causal agent: Mycoplasma. Symptoms: pale yellow, droopy leaves, excessive tillering and stunting.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

chlorophyll a content
type: Class
subclass of: chlorophyll content
definition: A chlorophyll content trait (TO:0000495) which is the chlorophyll a content in a plant structure (PO:0009011).
has_exact_synonym: Chl a (exact)
has_exact_synonym: chl-a (exact)
has_exact_synonym: chlorophyll-a content (exact)
has_obo_namespace: plant_trait_ontology
id: TO:0000293

Axiom
annotated source: chlorophyll a content
annotated property: definition
annotated target: A chlorophyll content trait (TO:0000495) which is the chlorophyll a content in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

leaf sheath auricle color
type: Class
subclass of: PATO_0000014
subclass of: TO_0002717
definition: A leaf sheath auricle morphology trait (TO:0002717) which is the color of a leaf sheath auricle (PO:0020106).
database_cross_reference: PATO:0000014
has_obo_namespace: plant_trait_ontology
has_related_synonym: AC (related)
has_related_synonym: AUCL (related)
id: TO:0000294
comment: Refer to color PATO:0000014: A composite chromatic quality composed of hue, saturation and intensity parts.

Axiom
annotated source: leaf sheath auricle color
annotated property: definition
annotated target: A leaf sheath auricle morphology trait (TO:0002717) which is the color of a leaf sheath auricle (PO:0020106).
database_cross_reference: PO:0020106
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

chlorophyll b content
type: Class
subclass of: chlorophyll content
definition: A chlorophyll content trait (TO:0000495) which is the chlorophyll b content in a plant structure (PO:0009011).
has_exact_synonym: chl b content (exact)
has_exact_synonym: chl-b content (exact)
has_exact_synonym: chlorophyll-b content (exact)
has_obo_namespace: plant_trait_ontology
id: TO:0000295

Axiom
annotated source: chlorophyll b content
annotated property: definition
annotated target: A chlorophyll content trait (TO:0000495) which is the chlorophyll b content in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

vegetative vigor
type: Class
subclass of: plant vigor trait
definition: Represents the growth of plant. Used to evaluate genetic material under stress and non-stress conditions, several factors may interact, influencing the seedling vigor (e.g. tillering ability, plant height, etc).
has_obo_namespace: plant_trait_ontology
has_related_synonym: VGVIG (related)
has_related_synonym: Vg (related)
has_related_synonym: vegetative growth vigor (related)
id: TO:0000296

Axiom
annotated source: vegetative vigor
annotated property: definition
annotated target: Represents the growth of plant. Used to evaluate genetic material under stress and non-stress conditions, several factors may interact, influencing the seedling vigor (e.g. tillering ability, plant height, etc).
database_cross_reference: Gramene:pankaj_jaiswal

glucosamine content
type: Class
subclass of: TO_0006006
definition: The amount of glucosamine (CHEBI:5417) in a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
has_related_synonym: 2-amino-2-deoxyglucopyranose content (related)
has_related_synonym: GLUCNCN (related)
id: TO:0000297
comment: Glucosamine is an amino sugar and is one of the most abundant natural monosaccharides.

Axiom
annotated source: glucosamine content
annotated property: definition
annotated target: The amount of glucosamine (CHEBI:5417) in a plant structure (PO:0009011).
database_cross_reference: CHEBI:5417
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: ISBN:0198506732

chlorophyll ratio
type: Class
subclass of: chlorophyll content
definition: A chlorophyll content trait (TO:0000495) which is the ratio of chlorophyll a to chlorophyll b in a plant structure (PO:0009011).
has_exact_synonym: chl a to chl b ratio (exact)
has_exact_synonym: chl-a to chl-b ratio (exact)
has_exact_synonym: chlorophyll content ratio (exact)
has_obo_namespace: plant_trait_ontology
has_related_synonym: CHLRO (related)
id: TO:0000298
comment: The average ratio of chl a to chl b is about 3:1.

Axiom
annotated source: chlorophyll ratio
annotated property: definition
annotated target: A chlorophyll content trait (TO:0000495) which is the ratio of chlorophyll a to chlorophyll b in a plant structure (PO:0009011).
database_cross_reference: ISBN:198506732
database_cross_reference: TO:Laurel_Cooper

leaf lamina color
type: Class
subclass of: PATO_0000014
subclass of: TO_0000829
definition: A leaf lamina morphology trait (TO:0000829) which is the color of the leaf lamina (PO:0020039).
database_cross_reference: PATO:0000014
has_obo_namespace: plant_trait_ontology
has_related_synonym: LBC (related)
has_related_synonym: LFLCL (related)
has_related_synonym: leaf blade color (related)
has_related_synonym: leaf color (related)
id: TO:0000299
comment: Refer to color (PATO:0000014): A composite chromatic quality composed of hue, saturation and intensity parts.

Axiom
annotated source: leaf lamina color
annotated property: definition
annotated target: A leaf lamina morphology trait (TO:0000829) which is the color of the leaf lamina (PO:0020039).
database_cross_reference: PO:0020039
database_cross_reference: RiceSES:SES
database_cross_reference: TO:moorel

glucose content
type: Class
subclass of: hexose content
definition: Amount of glucose present in a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
has_related_synonym: D-glucose content (related)
has_related_synonym: GLUCCN (related)
has_related_synonym: dextrose content (related)
id: TO:0000300
comment: It is a common monosaccharide that is a component of oligo/disaccharides (sucrose, lactose, and maltose) and various complex carbohydrates.

Axiom
annotated source: glucose content
annotated property: definition
annotated target: Amount of glucose present in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal

xanthophyll content
type: Class
subclass of: carotenoid content
definition: The xanthophyll content in a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
has_related_synonym: XANCN (related)
id: TO:0000301
comment: These are any group of naturally occurring tetraterpenes (carotenoids) that are synthesized only in plants and contain oxygen in various forms.

Axiom
annotated source: xanthophyll content
annotated property: definition
annotated target: The xanthophyll content in a plant structure (PO:0009011).
database_cross_reference: ISBN:198506732

OBSOLETE smut disease
type: Class
subclass of: Thing
definition: OBSOLETE.
has_obo_namespace: plant_trait_ontology
id: TO:0000302
deprecated: true

low temperature stress response
type: Class
subclass of: temperature stress response trait
definition: A temperature stress response trait (TO:0000432) which is the response to colder than normal growth conditions.
has_obo_namespace: plant_trait_ontology
has_related_synonym: COLDTL (related)
has_related_synonym: CTol (related)
id: TO:0000303
comment: Cold temperature stress varies from chilling to freezing and varies depending upon the species of the plant. Some plants survive low temperatutre by undergoing cold acclimation, while other plants require a period of low temperature (vernalization) in order to flower.

Axiom
annotated source: low temperature stress response
annotated property: definition
annotated target: A temperature stress response trait (TO:0000432) which is the response to colder than normal growth conditions.
database_cross_reference: TO:Laurel_Cooper

seed thickness
type: Class
subclass of: PATO_0000915
subclass of: seed size
subclass of: Restriction
  on property: part of
  some values from: seed size
definition: A seed morphology trait (TO:0000184) which is the thickness of a seed (PO:0009010).
database_cross_reference: PATO:0000915
database_cross_reference: TO_GIT:197
has_obo_namespace: plant_trait_ontology
has_related_synonym: SDTH (related)
id: TO:0000304
comment: Seed thickness is a component of seed size (TO:0000391) and has a component of seed quality (TO:0000162). Refer to (PATO:0000915): A 1-D extent quality which is equal to the dimension through an object as opposed to its length or width.

Axiom
annotated source: seed thickness
annotated property: definition
annotated target: A seed morphology trait (TO:0000184) which is the thickness of a seed (PO:0009010).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009010
database_cross_reference: TO:moorel

glutamine synthetase content
type: Class
subclass of: protein content
definition: Catalysis of the reaction: ATP + L-glutamate + ammonia = ADP + phosphate + L-glutamine.
has_obo_namespace: plant_trait_ontology
has_related_synonym: GS1 (related)
has_related_synonym: GS1CN (related)
has_related_synonym: L-glutamine synthetase (related)
has_related_synonym: glutamate-ammonia ligase (related)
has_related_synonym: glutamylhydroxamic synthetase (related)
id: TO:0000305

Axiom
annotated source: glutamine synthetase content
annotated property: definition
annotated target: Catalysis of the reaction: ATP + L-glutamate + ammonia = ADP + phosphate + L-glutamine.
database_cross_reference: EC:6.3.1.2
database_cross_reference: GO:0004356

root thickness
type: Class
subclass of: PATO_0000915
subclass of: root morphology trait
definition: A root morphology trait (TO:0000043) which is the thickness of a root (PO:0009005).
has_obo_namespace: plant_trait_ontology
has_related_synonym: RTTH (related)
id: TO:0000306
comment: Root thickness may be calculated as an average of several roots.

Axiom
annotated source: root thickness
annotated property: definition
annotated target: A root morphology trait (TO:0000043) which is the thickness of a root (PO:0009005).
database_cross_reference: Gramene:jcl
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

hexose content
type: Class
subclass of: TO_0006006
definition: Amount of hexose present in a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
has_related_synonym: HEXCN (related)
id: TO:0000307
comment: Hexose is any aldose having a chain of six carbon atoms in a molecule.

Axiom
annotated source: hexose content
annotated property: definition
annotated target: Amount of hexose present in a plant structure (PO:0009011).
database_cross_reference: ISBN:198506732

pollen fertility restoration trait
type: Class
subclass of: pollen fertility
definition: A pollen fertility trait (TO:0000421) where the formerly male sterile pollen becomes fertile.
has_obo_namespace: plant_trait_ontology
has_related_synonym: MALERF (related)
has_related_synonym: male fertility restoration in F1 hybrids (related)
id: TO:0000308

Axiom
annotated source: pollen fertility restoration trait
annotated property: definition
annotated target: A pollen fertility trait (TO:0000421) where the formerly male sterile pollen becomes fertile.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

TO_0000309
type: Class
subclass of: Thing
IAO_0000231: IAO_0000227
term replaced by: stem length
deprecated: true

self-incompatibility
type: Class
subclass of: incompatibility trait
definition: An incompatibility trait (TO:0000035) which is a genetic barrier preventing self-pollination.
has_obo_namespace: plant_trait_ontology
has_related_synonym: Genetic self-incompatibility (related)
id: TO:0000310
comment: In most cases self-incompatibility is controlled by a single genetic locus, recent results show that complex signal transduction pathways and many players are involved in pollen recognition and rejection.

Axiom
annotated source: self-incompatibility
annotated property: definition
annotated target: An incompatibility trait (TO:0000035) which is a genetic barrier preventing self-pollination.
database_cross_reference: PMID:10066554
database_cross_reference: TO:Laurel_Cooper

invertase activity trait
type: Class
subclass of: enzyme activity trait
definition: Catalysis of the hydrolysis of terminal non-reducing beta-D-fructofuranoside residues in beta-D-fructofuranosides.
has_obo_namespace: plant_trait_ontology
has_related_synonym: INVACT (related)
has_related_synonym: acid invertase (related)
has_related_synonym: alkaline invertase (related)
has_related_synonym: beta-D-fructofuranoside fructohydrolase (related)
has_related_synonym: beta-fructofuranosidase activity (related)
has_related_synonym: beta-fructosidase (related)
has_related_synonym: beta-h-fructosidase (related)
has_related_synonym: fructosylinvertase (related)
has_related_synonym: glucosucrase (related)
has_related_synonym: invertin (related)
has_related_synonym: maxinvert L 1000 (related)
has_related_synonym: saccharase (related)
has_related_synonym: sucrase (related)
id: TO:0000311

Axiom
annotated source: invertase activity trait
annotated property: definition
annotated target: Catalysis of the hydrolysis of terminal non-reducing beta-D-fructofuranoside residues in beta-D-fructofuranosides.
database_cross_reference: EC:3.2.1.26
database_cross_reference: GO:0004564

NADH glutamate synthase content
type: Class
subclass of: protein content
definition: Catalysis of the reaction: 2 L-glutamate + NAD+ = L-glutamine + 2-oxoglutarate + NADH + H+.
has_obo_namespace: plant_trait_ontology
has_related_synonym: L-glutamate synthase (NADH) (related)
has_related_synonym: L-glutamate synthetase (related)
has_related_synonym: NADH-dependent glutamate synthase (related)
has_related_synonym: NADH-glutamate synthase (related)
has_related_synonym: NADHGOGATCN (related)
has_related_synonym: glutamate (reduced nicotinamide adenine dinucleotide) synthase (related)
has_related_synonym: glutamate synthase (NADH) activity (related)
has_related_synonym: glutamate synthase (NADH2) (related)
id: TO:0000312

Axiom
annotated source: NADH glutamate synthase content
annotated property: definition
annotated target: Catalysis of the reaction: 2 L-glutamate + NAD+ = L-glutamine + 2-oxoglutarate + NADH + H+.
database_cross_reference: EC:1.4.1.14
database_cross_reference: GO:0016040

peroxidase-71 content
type: Class
subclass of: PATO_0000025
subclass of: protein content
definition: Catalysis of the reaction: donor + hydrogen peroxide = oxidized donor + 2 H2O.
has_obo_namespace: plant_trait_ontology
has_related_synonym: P71CN (related)
id: TO:0000313

Axiom
annotated source: peroxidase-71 content
annotated property: definition
annotated target: Catalysis of the reaction: donor + hydrogen peroxide = oxidized donor + 2 H2O.
database_cross_reference: EC:1.11.1.7
database_cross_reference: GO:0004601

phosphoglycerate mutase content
type: Class
subclass of: protein content
definition: Catalysis of the reaction: 2-phospho-D-glycerate = 3-phospho-D-glycerate.
has_obo_namespace: plant_trait_ontology
has_related_synonym: PGAM (related)
has_related_synonym: PGAMCN (related)
id: TO:0000314

Axiom
annotated source: phosphoglycerate mutase content
annotated property: definition
annotated target: Catalysis of the reaction: 2-phospho-D-glycerate = 3-phospho-D-glycerate.
database_cross_reference: EC:5.4.2.1
database_cross_reference: GO:0004619

bacterial disease response
type: Class
subclass of: microbial disease response
definition: A microbial disease response (TO:0000112) trait which is the response to damage to a plant structure (PO:0009011) caused by an infection by a bacterium (NCBITaxon:2).
has_obo_namespace: plant_trait_ontology
id: TO:0000315
comment: Plant structure (PO:0009011) includes the whole plant (PO:0000003), as well as parts of a plant. Plants can exhibit varying degrees of resistance or susceptibility to bacterial infections.

Axiom
annotated source: bacterial disease response
annotated property: definition
annotated target: A microbial disease response (TO:0000112) trait which is the response to damage to a plant structure (PO:0009011) caused by an infection by a bacterium (NCBITaxon:2).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:2
database_cross_reference: TO:Laurel_Cooper

photosynthetic ability
type: Class
subclass of: biological process trait
definition: The photosynthesis ability determined on a plant structure (PO:0009011) under stress.
has_obo_namespace: plant_trait_ontology
has_related_synonym: PHOTOSYNAB (related)
id: TO:0000316
comment: Methods may include actual measurements on photosynthesis, pigment content or the content and composition of enzymes associated with photosynthesis.

Axiom
annotated source: photosynthetic ability
annotated property: definition
annotated target: The photosynthesis ability determined on a plant structure (PO:0009011) under stress.
database_cross_reference: Gramene:pankaj_jaiswal

cutworm response trait
type: Class
subclass of: TO_0001162
definition: A Lepidoptera damage response trait (TO:0001162) which is caused by a cutworm (Spodoptera litura).
has_obo_namespace: plant_trait_ontology
has_related_synonym: CUWRRS (related)
id: TO:0000317

Axiom
annotated source: cutworm response trait
annotated property: definition
annotated target: A Lepidoptera damage response trait (TO:0001162) which is caused by a cutworm (Spodoptera litura).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:69820
database_cross_reference: TO:Laurel_Cooper

reducing sugar content
type: Class
subclass of: sugar content
definition: Amount of reducing sugar present in a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
has_related_synonym: REDSUGCN (related)
id: TO:0000318
comment: A reducing sugar is any sugar which in basic solution forms contain aldehyde or ketone groups that are oxidised to carboxylic acids.

Axiom
annotated source: reducing sugar content
annotated property: definition
annotated target: Amount of reducing sugar present in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal

rubisco content
type: Class
subclass of: PATO_0000025
subclass of: protein content
definition: Amount of Rubisco enzyme or protein present in a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
has_related_synonym: RUBISCOCN (related)
id: TO:0000319

Axiom
annotated source: rubisco content
annotated property: definition
annotated target: Amount of Rubisco enzyme or protein present in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal

chlorophyll to rubisco ratio
type: Class
subclass of: PATO_0001470
subclass of: rubisco content
subclass of: chlorophyll content
definition: A chlorophyll content trait (TO:0000495) which is ratio of the amount of RuBisCo protein to that of the chlorophyll content (TO:0000495) in a plant strucure (PO:0009011).
has_obo_namespace: plant_trait_ontology
has_related_synonym: RUBISCOCHLRO (related)
id: TO:0000320

Axiom
annotated source: chlorophyll to rubisco ratio
annotated property: definition
annotated target: A chlorophyll content trait (TO:0000495) which is ratio of the amount of RuBisCo protein to that of the chlorophyll content (TO:0000495) in a plant strucure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

rubisco to nitrogen content ratio
type: Class
subclass of: PATO_0001470
subclass of: rubisco content
definition: A ratio of the amount of rubisco protein to that of the total nitrogen content in a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
has_related_synonym: RUBISCONICNRO (related)
id: TO:0000321

Axiom
annotated source: rubisco to nitrogen content ratio
annotated property: definition
annotated target: A ratio of the amount of rubisco protein to that of the total nitrogen content in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal

phenotypic acceptability
type: Class
subclass of: plant quality trait
definition: A plant quality trait (TO:0000597) which is the evaluation of whether the plant phenotype is meeting the breeding objectives.
has_obo_namespace: plant_trait_ontology
has_related_synonym: PAcp (related)
has_related_synonym: overall liking (related)
id: TO:0000322
comment: Breeding objectives vary for each trait and variety. The evaluation should reflect the overall acceptability of the variety.

Axiom
annotated source: phenotypic acceptability
annotated property: definition
annotated target: A plant quality trait (TO:0000597) which is the evaluation of whether the plant phenotype is meeting the breeding objectives.
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

rice stem rot disease response
type: Class
subclass of: TO_0001145
definition: An Ascomycete fungal disease response trait (TO:0001145) caused by Magnaporthe salvinii (Nakataea sigmoidea, Sclerotium oryzae) and Helminthosporium sigmoideum var. irregulare.
has_obo_namespace: plant_trait_ontology
has_related_synonym: CULMROTRS (related)
has_related_synonym: SR (related)
id: TO:0000323
comment: Symptoms: dark lesions develop on the stems near the water line. Small, dark bodies (sclerotia) develop, weaken the stem and cause lodging.

Axiom
annotated source: rice stem rot disease response
annotated property: definition
annotated target: An Ascomycete fungal disease response trait (TO:0001145) caused by Magnaporthe salvinii (Nakataea sigmoidea, Sclerotium oryzae) and Helminthosporium sigmoideum var. irregulare.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:165778
database_cross_reference: NCBITaxon:58127
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

rubisco to soluble protein ratio
type: Class
subclass of: rubisco content
definition: A ratio of the amount of rubisco protein to that of the soluble protein content in a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
has_related_synonym: RUBISCOSPROTRO (related)
id: TO:0000324

Axiom
annotated source: rubisco to soluble protein ratio
annotated property: definition
annotated target: A ratio of the amount of rubisco protein to that of the soluble protein content in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal

soluble protein content
type: Class
subclass of: protein content
definition: Amount of soluble protein present in a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
has_related_synonym: SPROTCN (related)
id: TO:0000325

Axiom
annotated source: soluble protein content
annotated property: definition
annotated target: Amount of soluble protein present in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal

leaf color
type: Class
subclass of: PATO_0000014
subclass of: leaf morphology trait
definition: A leaf morphology trait (TO:0000748) which is the color of a leaf (PO:0025034).
created by: jaiswalp
database_cross_reference: PATO:0000014
has_obo_namespace: plant_trait_ontology
has_related_synonym: LFCL (related)
id: TO:0000326
comment: Refer to color (PATO:0000014): A composite chromatic quality composed of hue, saturation and intensity parts. If you are annotating to this term, please add an additional annotation to vascular leaf morphology (TO:0000419) or non-vascular leaf morphology trait (TO:0000925), depending on the species.

Axiom
annotated source: leaf color
annotated property: definition
annotated target: A leaf morphology trait (TO:0000748) which is the color of a leaf (PO:0025034).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0025034
database_cross_reference: TO:Laurel_Cooper

shoot system yield trait
type: Class
subclass of: yield trait
definition: A yield trait (TO: 0000371) that is the amount of a plant structure (PO:0009011) or portion of plant substance (PO:0025161) produced by the shoot system (PO:0009006) which is harvested.
database_cross_reference: TO_GIT:289
has_obo_namespace: plant_trait_ontology
has_related_synonym: BIOMYLD (related)
has_related_synonym: BY (related)
id: TO:0000327

Axiom
annotated source: shoot system yield trait
annotated property: definition
annotated target: A yield trait (TO: 0000371) that is the amount of a plant structure (PO:0009011) or portion of plant substance (PO:0025161) produced by the shoot system (PO:0009006) which is harvested.
database_cross_reference: ISBN:0198506732
database_cross_reference: TO:Laurel_Cooper

sucrose content
type: Class
subclass of: TO_0006003
definition: The amount of sucrose present in a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
has_related_synonym: SUCROSECN (related)
has_related_synonym: saccharose content (related)
id: TO:0000328
comment: Sucrose is a disaccharide consisting of glucose and fructose joined together.

Axiom
annotated source: sucrose content
annotated property: definition
annotated target: The amount of sucrose present in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal

tiller formation trait
type: Class
subclass of: shoot system growth and development trait
definition: A shoot system growth and development trait (TO:0000654) which is the formation of a basal axillary shoot system (tiller; PO:0005001).
has_obo_namespace: plant_trait_ontology
has_related_synonym: TIAB (related)
has_related_synonym: Ti (related)
id: TO:0000329
comment: The degree of tillering is affected by variety, spacing of plants in the field, season of planting and environmental conditions e.g. nitrogen levels.

Axiom
annotated source: tiller formation trait
annotated property: definition
annotated target: A shoot system growth and development trait (TO:0000654) which is the formation of a basal axillary shoot system (tiller; PO:0005001).
database_cross_reference: ISBN:9712200299
database_cross_reference: TO:Laurel_Cooper

OBSOLETE outcrossing potential
type: Class
subclass of: Thing
definition: OBSOLETE It is a measure of percent seed set on the out-pollinated primary panicle.
has_obo_namespace: plant_trait_ontology
has_related_synonym: extent of outcrossing (related)
has_related_synonym: extent of outcrossing on male sterile lines (related)
id: TO:0000330
deprecated: true

Axiom
annotated source: OBSOLETE outcrossing potential
annotated property: definition
annotated target: OBSOLETE It is a measure of percent seed set on the out-pollinated primary panicle.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

sucrose phosphate synthase activity trait
type: Class
subclass of: enzyme activity trait
definition: Catalysis of the reaction: UDP-glucose + D-fructose 6-phosphate = UDP + sucrose 6-phosphate.
has_obo_namespace: plant_trait_ontology
has_related_synonym: SPS (related)
has_related_synonym: SPSACT (related)
has_related_synonym: UDP-glucose-fructose-phosphate glucosyltransferase (related)
has_related_synonym: sucrose 6-phosphate synthase (related)
has_related_synonym: sucrose phosphate synthetase (related)
has_related_synonym: sucrose phosphate-uridine diphosphate glucosyltransferase (related)
has_related_synonym: sucrose-phosphate synthase activity (related)
has_related_synonym: sucrosephosphate-UDP glucosyltransferase (related)
has_related_synonym: uridine diphosphoglucose-fructose phosphate glucosyltransferase (related)
id: TO:0000331

Axiom
annotated source: sucrose phosphate synthase activity trait
annotated property: definition
annotated target: Catalysis of the reaction: UDP-glucose + D-fructose 6-phosphate = UDP + sucrose 6-phosphate.
database_cross_reference: EC:2.4.1.14
database_cross_reference: GO:0046524

OBSOLETE rice whorl maggot response trait
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
has_related_synonym: RWM (related)
has_related_synonym: RWMRS (related)
id: TO:0000332
deprecated: true

Axiom
annotated source: OBSOLETE rice whorl maggot response trait
annotated property: definition
annotated target: OBSOLETE
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

sugar content
type: Class
subclass of: carbohydrate content
definition: Amount of sugar present in a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
has_related_synonym: SUGARCN (related)
id: TO:0000333

Axiom
annotated source: sugar content
annotated property: definition
annotated target: Amount of sugar present in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal

OBSOLETE hybrid evaluation
type: Class
subclass of: Thing
definition: OBSOLETE.
has_obo_namespace: plant_trait_ontology
has_related_synonym: parental line evaluation (related)
id: TO:0000334
deprecated: true

ligule shape
type: Class
subclass of: leaf shape
subclass of: TO_0002748
definition: A ligule morphology trait (TO:0002748) which is the actual shape of the ligule (PO:0020105).
database_cross_reference: PATO:0000052
has_obo_namespace: plant_trait_ontology
has_related_synonym: LIGSHP (related)
has_related_synonym: LS (related)
id: TO:0000335
comment: Refer to shape PATO:0000052: A morphological quality inhering in a bearer by virtue of the bearer's ratios of distances between its features (points, edges, surfaces and also holes etc).

Axiom
annotated source: ligule shape
annotated property: definition
annotated target: A ligule morphology trait (TO:0002748) which is the actual shape of the ligule (PO:0020105).
database_cross_reference: PO:0020105
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

total amylase activity trait
type: Class
subclass of: amylase activity trait
subclass of: Restriction
  on property: part of
  some values from: diastatic power
definition: A combined activity of both the alpha and beta amylase enzymes.
has_obo_namespace: plant_trait_ontology
has_related_synonym: TAMYASEACT (related)
has_related_synonym: amylase activity (related)
id: TO:0000336

Axiom
annotated source: total amylase activity trait
annotated property: definition
annotated target: A combined activity of both the alpha and beta amylase enzymes.
database_cross_reference: EC:3.2.1.-
database_cross_reference: GO:0016160
database_cross_reference: Gramene:pankaj_jaiswal

kneeing ability
type: Class
subclass of: submergence response trait
definition: Represents the angle of the tiller in the submerged water fields (flash flooding).
has_obo_namespace: plant_trait_ontology
has_related_synonym: KNEAB (related)
has_related_synonym: KnA (related)
has_related_synonym: tiller angle (related)
id: TO:0000337
comment: Less is the tiller angle compared to water surface the least is the chance of plant's survivability.

Axiom
annotated source: kneeing ability
annotated property: definition
annotated target: Represents the angle of the tiller in the submerged water fields (flash flooding).
database_cross_reference: RiceSES:SES

beta-amylase activity trait
type: Class
subclass of: amylase activity trait
subclass of: Restriction
  on property: part of
  some values from: total amylase activity trait
definition: An amylase activity trait (TO:0000703) which is the quality of the hydrolysis of 1,4-alpha-glucosidic linkages in polysaccharides to remove successive maltose units from the non-reducing ends of the chains.
has_obo_namespace: plant_trait_ontology
has_related_synonym: BETAAMYASEACT (related)
id: TO:0000338

Axiom
annotated source: beta-amylase activity trait
annotated property: definition
annotated target: An amylase activity trait (TO:0000703) which is the quality of the hydrolysis of 1,4-alpha-glucosidic linkages in polysaccharides to remove successive maltose units from the non-reducing ends of the chains.
database_cross_reference: EC:3.2.1.2
database_cross_reference: GO:0016161

stem thickness
type: Class
subclass of: PATO_0000915
subclass of: TO_0000892
subclass of: Restriction
  on property: part of
  some values from: stem strength
subclass of: Restriction
  on property: part of
  some values from: TO_0000892
definition: A stem morphology trait (TO:0000361) which is the thickness of a stem (PO:0009047).
has_alternative_id: TO:0000535
has_obo_namespace: plant_trait_ontology
has_related_synonym: CULMTH (related)
has_related_synonym: STEMTH (related)
has_related_synonym: culm thickness (related)
has_related_synonym: culm thickness (sensu Poaceae) (related)
id: TO:0000339

Axiom
annotated source: stem thickness
annotated property: definition
annotated target: A stem morphology trait (TO:0000361) which is the thickness of a stem (PO:0009047).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

total soluble sugar content
type: Class
subclass of: sugar content
definition: Total amount of soluble sugar present in a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
has_related_synonym: TSOLSUGARCN (related)
id: TO:0000340

Axiom
annotated source: total soluble sugar content
annotated property: definition
annotated target: Total amount of soluble sugar present in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal

OBSOLETE plant genetic trait
type: Class
subclass of: Thing
definition: OBSOLETE. A plant genetic trait is a distinguishable feature or a characteristic or a quality of character or a phenotypic feature of a developing or developed plant species which is genetically linked to a physical or genetic marker
has_alternative_id: TO:0000005
has_obo_namespace: plant_trait_ontology
id: TO:0000341
deprecated: true

Axiom
annotated source: OBSOLETE plant genetic trait
annotated property: definition
annotated target: OBSOLETE. A plant genetic trait is a distinguishable feature or a characteristic or a quality of character or a phenotypic feature of a developing or developed plant species which is genetically linked to a physical or genetic marker
database_cross_reference: Gramene:pankaj_jaiswal

panicle axis angle
type: Class
subclass of: inflorescence axis angle
definition: Represents the angle of panicle axis.
has_obo_namespace: plant_trait_ontology
has_related_synonym: PnAk (related)
id: TO:0000342

Axiom
annotated source: panicle axis angle
annotated property: definition
annotated target: Represents the angle of panicle axis.
database_cross_reference: RiceSES:SES

grass weed
type: Class
subclass of: weed damage response trait
definition: A common grass weed Echinochloa glabbrescens or Echinochloa crus-galli (Barnyard grass), Typha spp. (Cattails), Leptochloa fascicularis (Bearded sprangletop) grows as a weed in the rice field. Can be distinguished from rice plant by the leaf shape, venation, stem cross-section and plant shape leaf shape.
has_obo_namespace: plant_trait_ontology
id: TO:0000343

Axiom
annotated source: grass weed
annotated property: definition
annotated target: A common grass weed Echinochloa glabbrescens or Echinochloa crus-galli (Barnyard grass), Typha spp. (Cattails), Leptochloa fascicularis (Bearded sprangletop) grows as a weed in the rice field. Can be distinguished from rice plant by the leaf shape, venation, stem cross-section and plant shape leaf shape.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: ISBN:9712200299
database_cross_reference: http://www.ipm.ucdavis.edu/PMG/r682700999.html

days to flowering trait
type: Class
subclass of: TO_0002616
definition: A flowering time trait (TO:0002616) which is the number of days required for an individual flower (PO:0009046), a whole plant (PO:0000003) or a plant population to reach flowering stage (PO:0007616) from a predetermined time point (e.g. the date of seed sowing, seedling transplant, or seedling emergence).
database_cross_reference: TO_GIT:269
has_exact_synonym: days to flowering (exact)
has_narrow_synonym: Delay in flowering time (narrow)
has_obo_namespace: plant_trait_ontology
has_related_synonym: DTFL (related)
id: TO:0000344
comment: Often determinded by either pollen shedding, exsertion of the anthers or simply opening of the flower.

Axiom
annotated source: days to flowering trait
annotated property: definition
annotated target: A flowering time trait (TO:0002616) which is the number of days required for an individual flower (PO:0009046), a whole plant (PO:0000003) or a plant population to reach flowering stage (PO:0007616) from a predetermined time point (e.g. the date of seed sowing, seedling transplant, or seedling emergence).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

seed viability
type: Class
subclass of: PATO_0000169
subclass of: seed morphology trait
subclass of: TO_0000931
definition: A seed quality trait (TO:0000931) which is the the ability of a seed to germinate, grow, and develop into a new plant.
has_obo_namespace: plant_trait_ontology
has_related_synonym: SDVIA (related)
id: TO:0000345

Axiom
annotated source: seed viability
annotated property: definition
annotated target: A seed quality trait (TO:0000931) which is the the ability of a seed to germinate, grow, and develop into a new plant.
database_cross_reference: TO:Laurel_Cooper

tiller number
type: Class
subclass of: TO_0001168
definition: A basal axillary shoot system morphology trait (TO:0001168) which is the number of tillers per plant.
has_obo_namespace: plant_trait_ontology
has_related_synonym: TINB (related)
id: TO:0000346

Axiom
annotated source: tiller number
annotated property: definition
annotated target: A basal axillary shoot system morphology trait (TO:0001168) which is the number of tillers per plant.
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

weed damage response trait
type: Class
subclass of: biotic plant stress trait
definition: A biotic plant stress trait (TO:0000179) which is the response to the competition for nutrients, light, water or space for caused by another plant (NCBITaxon:33090).
has_obo_namespace: plant_trait_ontology
id: TO:0000347
comment: In the case of parasitic plants, the weed may cause damage to a plant structure (PO:0009011), as well as competing for nutrients.

Axiom
annotated source: weed damage response trait
annotated property: definition
annotated target: A biotic plant stress trait (TO:0000179) which is the response to the competition for nutrients, light, water or space for caused by another plant (NCBITaxon:33090).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

OBSOLETE sogatodes resistance
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
has_related_synonym: SAGRS (related)
id: TO:0000348
deprecated: true

Axiom
annotated source: OBSOLETE sogatodes resistance
annotated property: definition
annotated target: OBSOLETE
database_cross_reference: Gramene:pankaj_jaiswal

TO_0000349
type: Class
subclass of: Thing
IAO_0000231: IAO_0000227
term replaced by: biological process trait
deprecated: true

OBSOLETE cms-hl type
type: Class
subclass of: Thing
definition: OBSOLETE Abortion of microspore development at bi-nucleate stage.
has_obo_namespace: plant_trait_ontology
has_related_synonym: CMS-HL (related)
has_related_synonym: HLCMS (related)
id: TO:0000350
deprecated: true

Axiom
annotated source: OBSOLETE cms-hl type
annotated property: definition
annotated target: OBSOLETE Abortion of microspore development at bi-nucleate stage.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

zinc sensitivity
type: Class
subclass of: micronutrient response
definition: Sensitivity to the zinc content in the growth medium. It acts as cofactor for certain enzymes like Class II aldolases, metalloproteases, alkaline phosphatase, etc.
has_obo_namespace: plant_trait_ontology
has_related_synonym: PDef (related)
has_related_synonym: ZNSN (related)
has_related_synonym: zinc deficiency (related)
id: TO:0000351

Axiom
annotated source: zinc sensitivity
annotated property: definition
annotated target: Sensitivity to the zinc content in the growth medium. It acts as cofactor for certain enzymes like Class II aldolases, metalloproteases, alkaline phosphatase, etc.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

plant dry weight
type: Class
subclass of: PATO_0000125
subclass of: yield trait
subclass of: whole plant morphology trait
definition: The dry weight of the whole plant.
has_obo_namespace: plant_trait_ontology
has_related_synonym: DMASS (related)
has_related_synonym: PTDWT (related)
has_related_synonym: RTWT (related)
has_related_synonym: dry mass (related)
has_related_synonym: total dry mass (related)
id: TO:0000352

Axiom
annotated source: plant dry weight
annotated property: definition
annotated target: The dry weight of the whole plant.
database_cross_reference: Gramene:pankaj_jaiswal37

aborted at pollen maturity stage
type: Class
subclass of: pollen abortion type
definition: Abortion at later stage of microspore development, the pollen looks like fertile pollen.
has_obo_namespace: plant_trait_ontology
has_related_synonym: PMTABR (related)
id: TO:0000353

Axiom
annotated source: aborted at pollen maturity stage
annotated property: definition
annotated target: Abortion at later stage of microspore development, the pollen looks like fertile pollen.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

aluminum response trait
type: Class
subclass of: chemical stress response
definition: A chemical stress response trait (TO:0000482) to aluminum minerals in the growth environment.
has_exact_synonym: aluminium sensitivity (exact)
has_obo_namespace: plant_trait_ontology
has_related_synonym: ALSN (related)
has_related_synonym: aluminum toxicity (related)
id: TO:0000354

Axiom
annotated source: aluminum response trait
annotated property: definition
annotated target: A chemical stress response trait (TO:0000482) to aluminum minerals in the growth environment.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

heterosis
type: Class
subclass of: plant vigor trait
definition: A plant vigor trait (TO:0000250) which is a biological phenomenon where the offspring of two genetically distinct parents exhibits superior traits compared to its parents.
has_exact_synonym: hybrid vigor (exact)
has_obo_namespace: plant_trait_ontology
has_related_synonym: HET (related)
has_related_synonym: heterosis in f1 hybrid (related)
id: TO:0000355

Axiom
annotated source: heterosis
annotated property: definition
annotated target: A plant vigor trait (TO:0000250) which is a biological phenomenon where the offspring of two genetically distinct parents exhibits superior traits compared to its parents.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

rice brown spot disease response
type: Class
subclass of: TO_0001145
definition: An Ascomycete fungal disease response trait (TO:0001145) caused by Cochliobolus miyabeanus (Bipolaris oryzae, Drechslera oryzae).
has_obo_namespace: plant_trait_ontology
has_related_synonym: BS (related)
id: TO:0000356
comment: Symptom: typical leaf spots are small, oval or circular and dark brown. Larger lesions usually have same color on the edges but have a pale (usually grayish) center. Most spots have a light yellow halo around the outer edge.

Axiom
annotated source: rice brown spot disease response
annotated property: definition
annotated target: An Ascomycete fungal disease response trait (TO:0001145) caused by Cochliobolus miyabeanus (Bipolaris oryzae, Drechslera oryzae).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:101162
database_cross_reference: RiceSES:SES

plant growth and development trait
type: Class
subclass of: plant trait
definition: A plant trait (TO:0000387) which is the growth (GO:0048590) and development (GO:0032502) of a plant anatomical entity (PO:0025131) or a constituent cellular component (GO:0005575).
created by: jaiswalp
database_cross_reference: GO:0032502
database_cross_reference: GO:0048590
database_cross_reference: TO_GIT:248
has_obo_namespace: plant_trait_ontology
id: TO:0000357
comment: Growth and development traits are qualities of the development of the whole plant or plant parts.

Axiom
annotated source: plant growth and development trait
annotated property: definition
annotated target: A plant trait (TO:0000387) which is the growth (GO:0048590) and development (GO:0032502) of a plant anatomical entity (PO:0025131) or a constituent cellular component (GO:0005575).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

plant female sterility
type: Class
subclass of: plant sterility trait
definition: A plant sterility trait (TO:0000485) where the plant is unable to produce viable seeds, even with viable pollen present.
has_obo_namespace: plant_trait_ontology
has_related_synonym: FEMST (related)
id: TO:0000358

Axiom
annotated source: plant female sterility
annotated property: definition
annotated target: A plant sterility trait (TO:0000485) where the plant is unable to produce viable seeds, even with viable pollen present.
database_cross_reference: TO:Laurel_Cooper

female flowering
type: Class
subclass of: TO_0002616
definition: A flowering time trait which is the timing of the flowering (anthesis) of female flowers.
has_obo_namespace: plant_trait_ontology
has_related_synonym: DTSLK (related)
has_related_synonym: FEMFLW (related)
has_related_synonym: FFLW (related)
has_related_synonym: Female flower anthesis (related)
has_related_synonym: Female flower flowering (related)
has_related_synonym: days to silk (related)
id: TO:0000359
comment: Ofetn influenced by the environemnt that includes, day light, temperature and geographic location.

Axiom
annotated source: female flowering
annotated property: definition
annotated target: A flowering time trait which is the timing of the flowering (anthesis) of female flowers.
database_cross_reference: Gramene:pankaj_jaiswal

leaf elongation rate
type: Class
subclass of: leaf growth and development trait
definition: Measure of growth or elongation rate of the leaf in a plant.
has_obo_namespace: plant_trait_ontology
has_related_synonym: LFELRATE (related)
has_related_synonym: leaf growth rate (related)
id: TO:0000360

Axiom
annotated source: leaf elongation rate
annotated property: definition
annotated target: Measure of growth or elongation rate of the leaf in a plant.
database_cross_reference: Gramene:pankaj_jaiswal

stem morphology trait
type: Class
subclass of: shoot axis morphology trait
definition: A shoot axis morphology trait (TO:0000739) which is the quality of a stem (PO:0009047).
database_cross_reference: TO_GIT:157
has_narrow_synonym: core morphology trait (narrow)
has_obo_namespace: plant_trait_ontology
id: TO:0000361

Axiom
annotated source: stem morphology trait
annotated property: definition
annotated target: A shoot axis morphology trait (TO:0000739) which is the quality of a stem (PO:0009047).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009047
database_cross_reference: TO:moorel

OBSOLETE rot disease
type: Class
subclass of: Thing
definition: OBSOLETE.
has_obo_namespace: plant_trait_ontology
id: TO:0000362
deprecated: true

TO_0000363
type: Class
subclass of: Thing
IAO_0000231: IAO_0000227
term replaced by: inflorescence morphology trait
deprecated: true

leaf collar color
type: Class
subclass of: PATO_0000014
subclass of: TO_0000843
subclass of: Restriction
  on property: part of
  some values from: leaf color
definition: Changes monitored in leaf collar color.
has_obo_namespace: plant_trait_ontology
has_related_synonym: CC (related)
has_related_synonym: LFCCL (related)
has_related_synonym: collar color (related)
id: TO:0000364

Axiom
annotated source: leaf collar color
annotated property: definition
annotated target: Changes monitored in leaf collar color.
database_cross_reference: RiceSES:SES

male flowering
type: Class
subclass of: TO_0002616
definition: A flowering time trait (TO:0002616) which is the timing of the flowering (anthesis) of male flowers.
has_obo_namespace: plant_trait_ontology
has_related_synonym: MALEFLW (related)
has_related_synonym: MFLW (related)
has_related_synonym: male flower anthesis (related)
has_related_synonym: male flower flowering (related)
id: TO:0000365
comment: Often influenced by the environment that includes, daylight, temperature and geographic location.

Axiom
annotated source: male flowering
annotated property: definition
annotated target: A flowering time trait (TO:0002616) which is the timing of the flowering (anthesis) of male flowers.
database_cross_reference: Gramene:pankaj_jaiswal

reproductive growth time
type: Class
subclass of: TO_0000933
definition: A plant phenological trait (TO:0000933) which is the amount of time taken by the reproductive growth phase in a plant's life cycle.
database_cross_reference: TO:Laurel_Cooper
has_obo_namespace: plant_trait_ontology
has_related_synonym: RGTM (related)
id: TO:0000366

Axiom
annotated source: reproductive growth time
annotated property: definition
annotated target: A plant phenological trait (TO:0000933) which is the amount of time taken by the reproductive growth phase in a plant's life cycle.
database_cross_reference: Gramene:pankaj_jaiswal

basal leaf sheath color
type: Class
subclass of: TO_0002724
definition: The changes in the color of basal leaf sheath.
has_obo_namespace: plant_trait_ontology
has_related_synonym: BALFSCL (related)
has_related_synonym: BLSC (related)
id: TO:0000367

Axiom
annotated source: basal leaf sheath color
annotated property: definition
annotated target: The changes in the color of basal leaf sheath.
database_cross_reference: RiceSES:SES

shoot system elongation rate
type: Class
subclass of: shoot system growth and development trait
definition: A shoot system growth and development trait (TO:0000654) which is the rate of growth of the shoot system.
has_obo_namespace: plant_trait_ontology
has_related_synonym: SHELRATE (related)
has_related_synonym: elongation of plant height (related)
id: TO:0000368

Axiom
annotated source: shoot system elongation rate
annotated property: definition
annotated target: A shoot system growth and development trait (TO:0000654) which is the rate of growth of the shoot system.
database_cross_reference: TO:cooperl

vegetative growth time
type: Class
subclass of: TO_0000933
definition: A plant phenological trait (TO:0000933) which is the length of time of the vegetative growth phase in a plant's life cycle.
has_obo_namespace: plant_trait_ontology
has_related_synonym: VGTM (related)
id: TO:0000369

Axiom
annotated source: vegetative growth time
annotated property: definition
annotated target: A plant phenological trait (TO:0000933) which is the length of time of the vegetative growth phase in a plant's life cycle.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

leaf width
type: Class
subclass of: PATO_0000921
subclass of: TO_0002637
subclass of: Restriction
  on property: part of
  some values from: TO_0002637
definition: A leaf morphology trait (TO:0000748) which is the width of a leaf (PO:0025034).
database_cross_reference: MaizeGDB_QTL:61714
database_cross_reference: PATO:0000921
database_cross_reference: TO_GIT:247
has_obo_namespace: plant_trait_ontology
has_related_synonym: LFWD (related)
has_related_synonym: LW (related)
has_related_synonym: lfwid (related)
id: TO:0000370
comment: Actual measurements, in centimeters of the widest portion of the leaf. To be precise use the children terms leaf lamina width (TO:0002720) or 'leaf sheath width (TO:0002721). Refers to width (PATO:0000921) A 1-D extent quality which is equal to the distance from one side of an object to another side which is opposite. If you are annotating to this term, please add an additional annotation to vascular leaf morphology (TO:0000419) or non-vascular leaf morphology trait (TO:0000925), depending on the species.

Axiom
annotated source: leaf width
annotated property: definition
annotated target: A leaf morphology trait (TO:0000748) which is the width of a leaf (PO:0025034).
database_cross_reference: PO:0025034
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper
database_cross_reference: TO:moorel

Axiom
annotated source: leaf width
annotated property: has_related_synonym
annotated target: lfwid (related)
database_cross_reference: MaizeGDB_QTL:61714

yield trait
type: Class
subclass of: plant trait
definition: A plant trait (TO:0000387) which is a harvestable product that is a plant anatomical entity (PO:0025131) or one or more constituent cellular components (GO:0005575) contained therein.
has_obo_namespace: plant_trait_ontology
has_related_synonym: YLD (related)
id: TO:0000371

Axiom
annotated source: yield trait
annotated property: definition
annotated target: A plant trait (TO:0000387) which is a harvestable product that is a plant anatomical entity (PO:0025131) or one or more constituent cellular components (GO:0005575) contained therein.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

amylose to amylopectin ratio
type: Class
subclass of: PATO_0001470
subclass of: TO_0006007
definition: Ratio of amount of amylose to amylopectin content.
has_obo_namespace: plant_trait_ontology
has_related_synonym: AMYAMYPCTRO (related)
id: TO:0000372

Axiom
annotated source: amylose to amylopectin ratio
annotated property: definition
annotated target: Ratio of amount of amylose to amylopectin content.
database_cross_reference: Gramene:pankaj_jaiswal

inflorescence morphology trait
type: Class
subclass of: reproductive shoot system morphology trait
definition: A reproductive shoot system morphology trait (TO:0000786) that is a quality of an inflorescence (PO:0009049).
has_alternative_id: TO:0000363
has_alternative_id: TO:0000584
has_alternative_id: TO:0000585
database_cross_reference: TO_GIT:92
database_cross_reference: TO_GIT:97
has_narrow_synonym: Head morphology trait (narrow)
has_obo_namespace: plant_trait_ontology
has_related_synonym: inflorescence structure trait (related)
id: TO:0000373

Axiom
annotated source: inflorescence morphology trait
annotated property: definition
annotated target: A reproductive shoot system morphology trait (TO:0000786) that is a quality of an inflorescence (PO:0009049).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009049

starch breakdown viscosity
type: Class
subclass of: TO_0001167
definition: A starch gelatinization trait (TO:0001167) which is the tendency of gelatinized starch granules to break during cooking, especially at high temperature.
database_cross_reference: PMCID:PMC434838
has_obo_namespace: plant_trait_ontology
has_related_synonym: BRKVIS (related)
id: TO:0000374
comment: Breakdown is usually calculated from a resulting viscogram by subtracting hot paste (trough) viscosity from peak viscosity.

Axiom
annotated source: starch breakdown viscosity
annotated property: definition
annotated target: A starch gelatinization trait (TO:0001167) which is the tendency of gelatinized starch granules to break during cooking, especially at high temperature.
database_cross_reference: TO:Laurel_Cooper
comment: DOI:10.1006/jcrs.2001.0374

brown rice length to width ratio
type: Class
subclass of: TO_0002731
definition: A grain length to width ratio (TO:0002731) which is determined from grain length and grain width on dehulled unpolished rice grain.
database_cross_reference: PATO:0000117
database_cross_reference: PATO:0000122
database_cross_reference: PATO:0000921
has_obo_namespace: plant_trait_ontology
has_related_synonym: BRWRRO (related)
has_related_synonym: brown rice length to width ratio (related)
id: TO:0000375
comment: Refer to width PATO:0000921: A 1-D extent quality which is equal to the distance from one side of an object to another side which is opposite. Refer to length (PATO:0000122): A 1-D extent quality which is equal to the distance between two points. Refer to size (PATO:0000117): A morphology quality inhering in a bearer by virtue of the bearer's physical magnitude. Size categories ranging from small to medium to large.

Axiom
annotated source: brown rice length to width ratio
annotated property: definition
annotated target: A grain length to width ratio (TO:0002731) which is determined from grain length and grain width on dehulled unpolished rice grain.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:moorel

starch consistency viscosity
type: Class
subclass of: TO_0001167
definition: A starch gelatinization trait (TO:0001167) which is the balance of gelatinization (granule swelling and disruption) and retrogradation (network formation and water trapping).
has_obo_namespace: plant_trait_ontology
has_related_synonym: CONVIS (related)
id: TO:0000376
comment: The starch consistency viscosity (CSV) is the difference between the cool paste viscosity (CPV) and the hot paste viscosity (HPV)

Axiom
annotated source: starch consistency viscosity
annotated property: definition
annotated target: A starch gelatinization trait (TO:0001167) which is the balance of gelatinization (granule swelling and disruption) and retrogradation (network formation and water trapping).
database_cross_reference: DOI:10.1007/s001220050037
database_cross_reference: TO:Laurel_Cooper

cooked grain elongation
type: Class
subclass of: TO_0001069
definition: A cooking quality trait (TO:0001069) which is the amount of elongation of a grain with cooking.
has_obo_namespace: plant_trait_ontology
has_related_synonym: CKKEL (related)
has_related_synonym: cooked kernel elongation (related)
id: TO:0000377

Axiom
annotated source: cooked grain elongation
annotated property: definition
annotated target: A cooking quality trait (TO:0001069) which is the amount of elongation of a grain with cooking.
database_cross_reference: TO:Laurel_Cooper

rice leaf scald disease response
type: Class
subclass of: TO_0001145
definition: An Ascomycete fungal disease response trait (TO:0001145) caused by Monographella albescens (Microdochium oryzae).
has_obo_namespace: plant_trait_ontology
has_related_synonym: LFSRS (related)
has_related_synonym: LSc (related)
id: TO:0000378
comment: Symptoms: the lesions occurs mostly near leaf tips, but sometimes start at the margin of the blade and develops into large ellipsoid areas encircled by dark-brown, narrow bands accompanied by a light-brown halo.

Axiom
annotated source: rice leaf scald disease response
annotated property: definition
annotated target: An Ascomycete fungal disease response trait (TO:0001145) caused by Monographella albescens (Microdochium oryzae).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:1682384
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

starch cool paste viscosity
type: Class
subclass of: TO_0001167
definition: A starch gelatinization trait (TO:0001167) which is the viscosity of a starch paste after it has been cooked and cooled down.
has_obo_namespace: plant_trait_ontology
has_related_synonym: CPVIS (related)
id: TO:0000379

Axiom
annotated source: starch cool paste viscosity
annotated property: definition
annotated target: A starch gelatinization trait (TO:0001167) which is the viscosity of a starch paste after it has been cooked and cooled down.
comment: TO:Laurel_Cooper

OBSOLETE planthopper
type: Class
subclass of: Thing
definition: OBSOLETE.
has_obo_namespace: plant_trait_ontology
id: TO:0000380
deprecated: true

cracked grain percentage
type: Class
subclass of: grain quality trait
definition: A grain quality trait (TO:0000162) which is the percentage of cracked, dehulled grain with most of the size still intact.
has_obo_namespace: plant_trait_ontology
has_related_synonym: CRKGRPCENT (related)
has_related_synonym: fissured grain percentage (related)
id: TO:0000381

Axiom
annotated source: cracked grain percentage
annotated property: definition
annotated target: A grain quality trait (TO:0000162) which is the percentage of cracked, dehulled grain with most of the size still intact.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

1000-grain weight
type: Class
subclass of: TO_0000919
definition: A grain weight (TO:0000919) which is the weight of a sample of 1000 grains (caryopsis fruit; PO:0030104), with the caryopsis hull (PO:0006000).
has_alternative_id: TO:0000533
has_exact_synonym: 1000-grain weight (exact)
has_exact_synonym: TGRWT (exact)
has_exact_synonym: thousand grain weight (exact)
has_obo_namespace: plant_trait_ontology
has_related_synonym: TSDWT (related)
has_related_synonym: thousand seed weight (related)
id: TO:0000382
comment: Thousand grain weights are measured in grams, on a precision balance, on 1000 well-developed whole grains (with the caryopsis hull; PO:0006000), dried to 13% moisture content.

Axiom
annotated source: 1000-grain weight
annotated property: definition
annotated target: A grain weight (TO:0000919) which is the weight of a sample of 1000 grains (caryopsis fruit; PO:0030104), with the caryopsis hull (PO:0006000).
database_cross_reference: Gramene:pankaj_jaiswal

grain belly percent white
type: Class
subclass of: endosperm quality
definition: Percentage opaque white area in the kernel belly.
has_obo_namespace: plant_trait_ontology
has_related_synonym: GRBPCENTWHT (related)
id: TO:0000383

Axiom
annotated source: grain belly percent white
annotated property: definition
annotated target: Percentage opaque white area in the kernel belly.
database_cross_reference: Gramene:pankaj_jaiswal

nematode damage response trait
type: Class
subclass of: animal damage response trait
definition: An animal damage response trait (TO:0000054) which is the response to damage to a plant structure (PO:0009011) caused by a nematode (NCBITaxon:6231).
has_obo_namespace: plant_trait_ontology
has_related_synonym: NDRS (related)
id: TO:0000384

Axiom
annotated source: nematode damage response trait
annotated property: definition
annotated target: An animal damage response trait (TO:0000054) which is the response to damage to a plant structure (PO:0009011) caused by a nematode (NCBITaxon:6231).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:6231
database_cross_reference: PO:0009011
database_cross_reference: TO:Laurel_Cooper

milled grain color
type: Class
subclass of: TO_0001109
definition: A grain color (TO:0002617) trait which is the color of dehulled, milled grain (caryopsis fruit; PO:0030104).
database_cross_reference: PATO:0000014
has_exact_synonym: groat color (exact)
has_obo_namespace: plant_trait_ontology
has_related_synonym: GRCL (related)
has_related_synonym: MGRCL (related)
has_related_synonym: kernel color (related)
id: TO:0000385
comment: Dehulled, milled grains have had the caryopsis hull (PO:0006000) removed, as well as the pericarp (PO:0009084), aleurone layer (PO:0005360) and germ (plant embryo; PO:0009009). Refers to color PATO:0000014: A composite chromatic quality composed of hue, saturation and intensity parts.

Axiom
annotated source: milled grain color
annotated property: definition
annotated target: A grain color (TO:0002617) trait which is the color of dehulled, milled grain (caryopsis fruit; PO:0030104).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PATO:0000014
database_cross_reference: TO:Laurel_Cooper
database_cross_reference: TO:moorel

rice ragged stunt virus resistance
type: Class
subclass of: viral disease response trait
definition: Causal agent: rice ragged stunt virus (RRSV). Symptoms: plants are stunted but remain dark green. Leaves are ragged and twisted. Vein swelling on leaf collar, leaf blades and leaf sheaths.
has_obo_namespace: plant_trait_ontology
has_related_synonym: RSVRS (related)
id: TO:0000386

Axiom
annotated source: rice ragged stunt virus resistance
annotated property: definition
annotated target: Causal agent: rice ragged stunt virus (RRSV). Symptoms: plants are stunted but remain dark green. Leaves are ragged and twisted. Vein swelling on leaf collar, leaf blades and leaf sheaths.
database_cross_reference: Gramene:pankaj_jaiswal,
database_cross_reference: RiceSES:SES

plant trait
type: Class
subclass of: Thing
definition: A measurable or observable characteristic of a cellular component (GO:0005575), biological process (GO:0008150) or molecular function (GO:0003674) that is part of, or has participant a plant anatomical entity (PO:0025131) and/or a plant structure development stage (PO:0009012).
created by: jaiswalp
database_cross_reference: TO_GIT:52
has_obo_namespace: plant_trait_ontology
has_related_synonym: plant phenotype (related)
has_related_synonym: plant quality (related)
id: TO:0000387
comment: This includes physiological, molecular and biochemical traits as well.

Axiom
annotated source: plant trait
annotated property: definition
annotated target: A measurable or observable characteristic of a cellular component (GO:0005575), biological process (GO:0008150) or molecular function (GO:0003674) that is part of, or has participant a plant anatomical entity (PO:0025131) and/or a plant structure development stage (PO:0009012).
database_cross_reference: GO:0003674
database_cross_reference: GO:0005575
database_cross_reference: GO:0008150
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009012
database_cross_reference: PO:0025131
database_cross_reference: TO:Laurel_Cooper

forage yield
type: Class
subclass of: shoot system yield trait
definition: Yield of forage matter upon harvest.
has_obo_namespace: plant_trait_ontology
has_related_synonym: FRGYLD (related)
has_related_synonym: FY (related)
has_related_synonym: straw yield (related)
id: TO:0000388

Axiom
annotated source: forage yield
annotated property: definition
annotated target: Yield of forage matter upon harvest.
database_cross_reference: Gramene:pankaj_jaiswal

nuclear mediated male sterility
type: Class
subclass of: plant male sterility
definition: A plant male sterility trait (TO:0000437) which shows mendelian inheritance, caused by genetic modifications or mutations in the nuclear genome.
has_broad_synonym: genic male sterility (broad)
has_obo_namespace: plant_trait_ontology
id: TO:0000389

Axiom
annotated source: nuclear mediated male sterility
annotated property: definition
annotated target: A plant male sterility trait (TO:0000437) which shows mendelian inheritance, caused by genetic modifications or mutations in the nuclear genome.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

grain core percent white
type: Class
subclass of: endosperm quality
definition: Percentage opaque white area in the kernel core.
has_obo_namespace: plant_trait_ontology
has_related_synonym: GRCPCENTWHT (related)
id: TO:0000390

Axiom
annotated source: grain core percent white
annotated property: definition
annotated target: Percentage opaque white area in the kernel core.
database_cross_reference: Gramene:pankaj_jaiswal

seed size
type: Class
subclass of: PATO_0000117
subclass of: seed morphology trait
subclass of: Restriction
  on property: has part
  some values from: TO_0000931
definition: A seed morphology trait (TO:0000184) which is the size of a seed (PO:0009010).
database_cross_reference: PATO:0000117
database_cross_reference: TO_GIT:183
has_obo_namespace: plant_trait_ontology
id: TO:0000391
comment: Seed size is determined by the ratio of the seed length to seed width and is a component of seed quality (TO:0000162). Seed size may be a qualitative measure or may be organized into categories ranging from small to medium to large. Refers to size (PATO:0000117): A morphology quality inhering in a bearer by virtue of the bearer's physical magnitude.

Axiom
annotated source: seed size
annotated property: definition
annotated target: A seed morphology trait (TO:0000184) which is the size of a seed (PO:0009010).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009010
database_cross_reference: TO:Laurel_Cooper

plant reproduction trait
type: Class
subclass of: plant trait
definition: A plant trait (TO:0000387) which is a measure of the ability of a plant to reproduce.
has_obo_namespace: plant_trait_ontology
has_related_synonym: sterility or fertility trait (related)
id: TO:0000392
comment: Fertility or sterility are determined by either nonviable male and/or female plant structures or their incompatible interaction.

Axiom
annotated source: plant reproduction trait
annotated property: definition
annotated target: A plant trait (TO:0000387) which is a measure of the ability of a plant to reproduce.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PATO:0001434
database_cross_reference: TO:Laurel_Cooper

OBSOLETE yield and yield component
type: Class
subclass of: Thing
definition: OBSOLETE.
has_obo_namespace: plant_trait_ontology
id: TO:0000393
deprecated: true

drought stress response trait
type: Class
subclass of: water stress response trait
definition: A water stress response trait (TO:0000237) which is a response by a plant structure (PO:0009011) to growth conditions with lower than optimal water availability.
has_obo_namespace: plant_trait_ontology
has_related_synonym: dessication related trait (related)
id: TO:0000394

Axiom
annotated source: drought stress response trait
annotated property: definition
annotated target: A water stress response trait (TO:0000237) which is a response by a plant structure (PO:0009011) to growth conditions with lower than optimal water availability.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

TO_0000395
type: Class
subclass of: Thing
IAO_0000231: IAO_0000227
term replaced by: seed length
deprecated: true

grain yield trait
type: Class
subclass of: TO_0000871
definition: A fruit yield trait (TO:0000871) that is the amount of grain.
database_cross_reference: TO_GIT:242
has_exact_synonym: caryopsis yield (exact)
has_obo_namespace: plant_trait_ontology
has_related_synonym: GRYLD (related)
has_related_synonym: Yld (related)
id: TO:0000396
comment: In rice, the grain yield is often measured in kilograms per hectare at 14 percent moisture, if the experiment was done on a field trial.

Axiom
annotated source: grain yield trait
annotated property: definition
annotated target: A fruit yield trait (TO:0000871) that is the amount of grain.
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper
database_cross_reference: TO:contributors

grain size
type: Class
subclass of: TO_0001079
subclass of: TO_0002625
definition: A caryopsis fruit morphology trait (TO:0001079) which is the size of the grain (caryopsis fruit; PO:0030104).
has_exact_synonym: GRSZ (exact)
has_obo_namespace: plant_trait_ontology
id: TO:0000397
comment: Refer to size (PATO:0000117): A morphology quality inhering in a bearer by virtue of the bearer's physical magnitude. Size categories ranging from small to medium to large.

Axiom
annotated source: grain size
annotated property: definition
annotated target: A caryopsis fruit morphology trait (TO:0001079) which is the size of the grain (caryopsis fruit; PO:0030104).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009084
database_cross_reference: TO:moorel

whole plant morphology trait
type: Class
subclass of: TO_0000839
definition: A plant structure morphology trait (TO:0000839) which is a quality of a whole plant (PO:0000003).
has_obo_namespace: plant_trait_ontology
id: TO:0000398

Axiom
annotated source: whole plant morphology trait
annotated property: definition
annotated target: A plant structure morphology trait (TO:0000839) which is a quality of a whole plant (PO:0000003).
database_cross_reference: PO:0000003
database_cross_reference: TO:Laurel_Cooper

grain thickness
type: Class
subclass of: grain quality trait
subclass of: Restriction
  on property: part of
  some values from: grain size
definition: A grain quality trait (TO:0000399) which is the thickness of a dehulled grain with a pericarp (PO:0009084).
database_cross_reference: TO_GIT:264
has_obo_namespace: plant_trait_ontology
has_related_synonym: GRTH (related)
id: TO:0000399

Axiom
annotated source: grain thickness
annotated property: definition
annotated target: A grain quality trait (TO:0000399) which is the thickness of a dehulled grain with a pericarp (PO:0009084).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009084
database_cross_reference: TO:moorel

sterile lemma color
type: Class
subclass of: lemma and palea color
subclass of: TO_1000023
subclass of: Restriction
definition: A lemma morphology trait (TO:1000023) which is the color of the sterile lemma (PO:0009040).
has_obo_namespace: plant_trait_ontology
has_related_synonym: SLmC (related)
has_related_synonym: STLEMCL (related)
id: TO:0000400
comment: Refer to color PATO:0000014: A composite chromatic quality composed of hue, saturation and intensity parts.

Axiom
annotated source: sterile lemma color
annotated property: subClassOf
annotated target: TO_1000023
is inferred: true

Axiom
annotated source: sterile lemma color
annotated property: subClassOf
annotated target: Restriction
is inferred: true

Axiom
annotated source: sterile lemma color
annotated property: definition
annotated target: A lemma morphology trait (TO:1000023) which is the color of the sterile lemma (PO:0009040).
database_cross_reference: PATO:0000014
database_cross_reference: PO:0009040
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper
database_cross_reference: TO:moorel

plant growth hormone response
type: Class
subclass of: chemical stress response
definition: A chemical stress sensitivity (TO:0000482) which is the tolerance exhibited by a plant or a group of plants (population) towards the plant growth hormone.
has_obo_namespace: plant_trait_ontology
has_related_synonym: growth regulator sensitivity (related)
has_related_synonym: plant hormone response (related)
id: TO:0000401

Axiom
annotated source: plant growth hormone response
annotated property: definition
annotated target: A chemical stress sensitivity (TO:0000482) which is the tolerance exhibited by a plant or a group of plants (population) towards the plant growth hormone.
database_cross_reference: TO:Laurel_Cooper

dehulled grain width
type: Class
subclass of: TO_0000975
definition: A grain width (TO:0000975) which is the width of the dehulled grain with pericarp (PO:0009084).
database_cross_reference: PATO:0000921
database_cross_reference: TO_GIT:123
has_exact_synonym: width of grain without hull (exact)
has_narrow_synonym: dehulled grain curved width (narrow)
has_obo_namespace: plant_trait_ontology
has_related_synonym: DHULGRWD (exact)
has_related_synonym: GRWD (broad)
has_related_synonym: dehulled grain width (exact)
id: TO:0000402
comment: Refer to width PATO:0000921: A 1-D extent quality which is equal to the distance from one side of an object to another side which is opposite.

Axiom
annotated source: dehulled grain width
annotated property: definition
annotated target: A grain width (TO:0000975) which is the width of the dehulled grain with pericarp (PO:0009084).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009084
database_cross_reference: TO:moorel

rice leaf folder response trait
type: Class
subclass of: TO_0001162
definition: A Lepidoptera damage response trait (TO:0001162) which is caused by a rice leaf roller (Cnaphalocrocis medinalis).
has_alternative_id: TO:0000192
has_obo_namespace: plant_trait_ontology
has_related_synonym: LF (related)
has_related_synonym: LFFRS (related)
has_related_synonym: leaf roller response (related)
id: TO:0000403
comment: Symptoms: larvae consume the leaf tissue except the epidermis, causing typical white streaks. They create a leaf tube during later stages of feeding.

Axiom
annotated source: rice leaf folder response trait
annotated property: definition
annotated target: A Lepidoptera damage response trait (TO:0001162) which is caused by a rice leaf roller (Cnaphalocrocis medinalis).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:437488
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

nodal rooting
type: Class
subclass of: stem morphology trait
definition: Extent of rooting from the nodes on a stem.
has_obo_namespace: plant_trait_ontology
id: TO:0000404

Axiom
annotated source: nodal rooting
annotated property: definition
annotated target: Extent of rooting from the nodes on a stem.
database_cross_reference: Gramene:pankaj_jaiswal

caseworm response trait
type: Class
subclass of: TO_0001162
definition: A Lepidoptera damage response trait (TO:0001162) which is caused by a caseworm (Parapoynx stagnalis).
has_obo_namespace: plant_trait_ontology
has_related_synonym: CW (related)
has_related_synonym: CWRS (related)
has_related_synonym: float worm (related)
has_related_synonym: hama putih (indonesian) (related)
has_related_synonym: paddy caseworm (related)
id: TO:0000405
comment: Symptoms: Larvae feed on leaf tissue, leaving only the papery upper epidermis. In Rice SES it is referred to by the older name Nymphula depunctalis.

Axiom
annotated source: caseworm response trait
annotated property: definition
annotated target: A Lepidoptera damage response trait (TO:0001162) which is caused by a caseworm (Parapoynx stagnalis).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:1234058
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

panicle threshability
type: Class
subclass of: plant quality trait
definition: A plant quality trait (TO:0000597) which is the percentage of shattered grains, determined by firmly grasping and pulling the hand over the panicle.
has_obo_namespace: plant_trait_ontology
has_related_synonym: PNTH (related)
has_related_synonym: Thr (related)
id: TO:0000406

Axiom
annotated source: panicle threshability
annotated property: definition
annotated target: A plant quality trait (TO:0000597) which is the percentage of shattered grains, determined by firmly grasping and pulling the hand over the panicle.
database_cross_reference: RiceSES:SES

OBSOLETE hoppers
type: Class
subclass of: Thing
definition: OBSOLETE.
has_obo_namespace: plant_trait_ontology
id: TO:0000407
deprecated: true

starch hot paste viscosity
type: Class
subclass of: TO_0001167
definition: A starch gelatinization trait (TO:0001167) which is the minimum viscosity that the starch slurry reaches during a holding period at a constant high temperature.
has_exact_synonym: trough viscosity (exact)
has_obo_namespace: plant_trait_ontology
has_related_synonym: HPVIS (related)
id: TO:0000408

Axiom
annotated source: starch hot paste viscosity
annotated property: definition
annotated target: A starch gelatinization trait (TO:0001167) which is the minimum viscosity that the starch slurry reaches during a holding period at a constant high temperature.
database_cross_reference: TO:Laurel_Cooper

starch peak viscosity trait
type: Class
subclass of: TO_0001167
definition: A starch gelatinization trait (TO:0001167) which is maximum viscosity of a starch slurry as starch granules swell and absorb water during heating.
has_obo_namespace: plant_trait_ontology
has_related_synonym: PVIS (related)
id: TO:0000409
comment: This is the point of maximum viscosity, where starch granules are maximally swollen and have absorbed as much water as possible

Axiom
annotated source: starch peak viscosity trait
annotated property: definition
annotated target: A starch gelatinization trait (TO:0001167) which is maximum viscosity of a starch slurry as starch granules swell and absorb water during heating.
comment: TO:Laurel_Cooper

polished rice protein content
type: Class
subclass of: TO_0001136
definition: A grain protein content (TO:0001136) which is the amount of protein (CHEBI:36080) in a polished rice grain (caryopsis fruit; PO:0030104).
has_obo_namespace: plant_trait_ontology
has_related_synonym: POLRPROTCN (related)
id: TO:0000410

Axiom
annotated source: polished rice protein content
annotated property: definition
annotated target: A grain protein content (TO:0001136) which is the amount of protein (CHEBI:36080) in a polished rice grain (caryopsis fruit; PO:0030104).
database_cross_reference: Gramene:pankaj_jaiswal
comment: TO:Laurel_Cooper

grain length to width ratio
type: Class
subclass of: TO_0001079
definition: A caryopsis fruit morphology trait (TO:0001079) which is the ratio of grain length (TO:0000734) to grain width (TO:0002762), including the caryopsis hull (PO:0006000).
has_exact_synonym: GRLGWDRO (exact)
has_obo_namespace: plant_trait_ontology
has_related_synonym: SDLGWDRO (related)
id: TO:0000411

Axiom
annotated source: grain length to width ratio
annotated property: definition
annotated target: A caryopsis fruit morphology trait (TO:0001079) which is the ratio of grain length (TO:0000734) to grain width (TO:0002762), including the caryopsis hull (PO:0006000).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

starch setback viscosity
type: Class
subclass of: TO_0001167
definition: A starch gelatinization trait (TO:0001167) which is the difference between the peak viscosity (TO:0000409) and the cool paste viscosity (TO:0000379).
has_obo_namespace: plant_trait_ontology
has_related_synonym: SETBK (related)
has_related_synonym: SETBKVIS (related)
has_related_synonym: setback (related)
id: TO:0000412

Axiom
annotated source: starch setback viscosity
annotated property: definition
annotated target: A starch gelatinization trait (TO:0001167) which is the difference between the peak viscosity (TO:0000409) and the cool paste viscosity (TO:0000379).
database_cross_reference: Gramene:pankaj_jaiswal37
database_cross_reference: TO:Laurel_Cooper

rice tungro virus resistance
type: Class
subclass of: viral disease response trait
definition: Causal agent: Rice tungro bacilliform virus (RTBV) and rice tungro spherical virus (RTSV). The disease is transmitted by the green leafhopper Nephotettix spp. Symptoms: Yellow-to-yellow orange leaves, stunting and slightly reduced tillering.
has_obo_namespace: plant_trait_ontology
has_related_synonym: RTD (related)
has_related_synonym: RTVRS (related)
id: TO:0000413

Axiom
annotated source: rice tungro virus resistance
annotated property: definition
annotated target: Causal agent: Rice tungro bacilliform virus (RTBV) and rice tungro spherical virus (RTSV). The disease is transmitted by the green leafhopper Nephotettix spp. Symptoms: Yellow-to-yellow orange leaves, stunting and slightly reduced tillering.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES
database_cross_reference: http://www.fao.org/inpho/vlibrary/t0567e/T0567E03.htm

white rice protein content
type: Class
subclass of: TO_0001136
definition: A grain protein content (TO:0001136) which is the amount of protein (CHEBI:36080) in a white rice grain (caryopsis fruit; PO:0030104).
has_obo_namespace: plant_trait_ontology
has_related_synonym: WHTRPROTCN (related)
has_related_synonym: polished rice protein (related)
has_related_synonym: protein content for polished rice (related)
id: TO:0000414

Axiom
annotated source: white rice protein content
annotated property: definition
annotated target: A grain protein content (TO:0001136) which is the amount of protein (CHEBI:36080) in a white rice grain (caryopsis fruit; PO:0030104).
database_cross_reference: TO:Laurel_Cooper

aborted bi-nucleate stage
type: Class
subclass of: pollen abortion type
definition: Abortion at bi-nucleate stage of microspore development.
has_obo_namespace: plant_trait_ontology
has_related_synonym: BNUABR (related)
id: TO:0000415
comment: An example is CMS-HL in rice.

Axiom
annotated source: aborted bi-nucleate stage
annotated property: definition
annotated target: Abortion at bi-nucleate stage of microspore development.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

embryo sac abortion
type: Class
subclass of: plant female sterility
definition: A plant female sterility trait (TO:0000358) which is caused by abortion of the embryo sac (PO:0025074).
has_obo_namespace: plant_trait_ontology
has_related_synonym: EBSABR (related)
id: TO:0000416

Axiom
annotated source: embryo sac abortion
annotated property: definition
annotated target: A plant female sterility trait (TO:0000358) which is caused by abortion of the embryo sac (PO:0025074).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

lemma and palea pubescence
type: Class
subclass of: PATO_0001320
subclass of: flower bract morphology trait
definition: A lemma and palea morphology trait (TO:0000079) which is the extent of pubescence (hairs) on the lemma (PO:0009037) and palea (PO:0009038).
database_cross_reference: PATO:0001320
has_obo_namespace: plant_trait_ontology
has_related_synonym: LmPb (related)
id: TO:0000417
comment: Refer to pubescent hair (PATO:0001320): A pilosity quality of being covered with short hairs or soft down.

Axiom
annotated source: lemma and palea pubescence
annotated property: definition
annotated target: A lemma and palea morphology trait (TO:0000079) which is the extent of pubescence (hairs) on the lemma (PO:0009037) and palea (PO:0009038).
database_cross_reference: PO:0009037
database_cross_reference: PO:0009038
database_cross_reference: RiceSES:SES
database_cross_reference: TO:moorel

rice bakanae disease response
type: Class
subclass of: TO_0001145
definition: An Ascomycete fungal disease response trait (TO:0001145) caused by Gibberella fujikuroi.
has_obo_namespace: plant_trait_ontology
has_related_synonym: BKRS (related)
has_related_synonym: Bak (related)
id: TO:0000418
comment: Symptoms: the plant elongates abnormally, has few tillers and usually dies before producing grains.

Axiom
annotated source: rice bakanae disease response
annotated property: definition
annotated target: An Ascomycete fungal disease response trait (TO:0001145) caused by Gibberella fujikuroi.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:5127
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

vascular leaf morphology trait
type: Class
subclass of: leaf morphology trait
definition: A leaf morphology trait (TO:0000748) which is a quality of a vascular leaf (PO:0009025).
created by: jaiswalp
database_cross_reference: TO_GIT:60
has_obo_namespace: plant_trait_ontology
id: TO:0000419

Axiom
annotated source: vascular leaf morphology trait
annotated property: definition
annotated target: A leaf morphology trait (TO:0000748) which is a quality of a vascular leaf (PO:0009025).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009025
database_cross_reference: TO:Laurel_Cooper

plant fertility trait
type: Class
subclass of: plant reproduction trait
definition: A plant reproductive trait (TO:0000392) which is the quality of being able to produce viable offspring.
has_obo_namespace: plant_trait_ontology
id: TO:0000420

Axiom
annotated source: plant fertility trait
annotated property: definition
annotated target: A plant reproductive trait (TO:0000392) which is the quality of being able to produce viable offspring.
database_cross_reference: TO:Laurel_Cooper

pollen fertility
type: Class
subclass of: plant fertility trait
definition: A plant fertility trait (TO:0000420) which is the ability of pollen grains to successfully fertilize an ovule, leading to seed production
has_exact_synonym: male fertility (exact)
has_obo_namespace: plant_trait_ontology
has_related_synonym: POFRT (related)
id: TO:0000421

Axiom
annotated source: pollen fertility
annotated property: definition
annotated target: A plant fertility trait (TO:0000420) which is the ability of pollen grains to successfully fertilize an ovule, leading to seed production
database_cross_reference: TO:Laurel_Cooper

rice narrow brown leaf spot disease response
type: Class
subclass of: TO_0001145
definition: An Ascomycete fungal disease response trait (TO:0001145) caused by Sphaerulina oryzina (Cercospora janseana).
has_obo_namespace: plant_trait_ontology
has_related_synonym: NBLFSPRS (related)
has_related_synonym: NBLS (related)
id: TO:0000422

Axiom
annotated source: rice narrow brown leaf spot disease response
annotated property: definition
annotated target: An Ascomycete fungal disease response trait (TO:0001145) caused by Sphaerulina oryzina (Cercospora janseana).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:706553
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

gall midge response trait
type: Class
subclass of: TO_0001163
definition: A Diptera damage response trait (TO:0001163) which is caused by a rice gall midge (Orseolia oryzae).
has_obo_namespace: plant_trait_ontology
has_related_synonym: GM (related)
has_related_synonym: GMRS (related)
id: TO:0000423

Axiom
annotated source: gall midge response trait
annotated property: definition
annotated target: A Diptera damage response trait (TO:0001163) which is caused by a rice gall midge (Orseolia oryzae).
database_cross_reference: NCBITaxon:33408
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

brown planthopper response trait
type: Class
subclass of: TO_0001164
definition: A Hemiptera damage response trait (TO:0001164) caused by a brown planthopper (Nilaparvata lugens).
has_obo_namespace: plant_trait_ontology
has_related_synonym: BPH (related)
has_related_synonym: BPHRS (related)
id: TO:0000424
comment: Symptoms include partial to pronounced yellowing and increasing severity of stunting. Extreme signs are wilting to death of plants. Infested areas in the field may be patchy.

Axiom
annotated source: brown planthopper response trait
annotated property: definition
annotated target: A Hemiptera damage response trait (TO:0001164) caused by a brown planthopper (Nilaparvata lugens).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:108931
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

anther culturability
type: Class
subclass of: in vitro regeneration ability
definition: An in vitro regeneration ability trait (TO:0000243) which is the ability to generate a haploid plantlet from an anther (PO:0009066) in culture.
has_obo_namespace: plant_trait_ontology
has_related_synonym: ANTCAB (related)
has_related_synonym: anther culture response (related)
id: TO:0000425

Axiom
annotated source: anther culturability
annotated property: definition
annotated target: An in vitro regeneration ability trait (TO:0000243) which is the ability to generate a haploid plantlet from an anther (PO:0009066) in culture.
database_cross_reference: TO:Laurel_Cooper

stem internode color
type: Class
subclass of: PATO_0000014
subclass of: stem internode morphology trait
subclass of: Restriction
  on property: part of
  some values from: stem color
definition: A stem internode morphology trait (TO:0000756) which is the color of the stem internode (PO:0020142).
database_cross_reference: TO_GIT:317
database_cross_reference: TO_GIT:64
has_obo_namespace: plant_trait_ontology
has_related_synonym: CmlC (related)
has_related_synonym: INCL (related)
has_related_synonym: culm internode color (related)
id: TO:0000426

Axiom
annotated source: stem internode color
annotated property: definition
annotated target: A stem internode morphology trait (TO:0000756) which is the color of the stem internode (PO:0020142).
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

culm angle
type: Class
subclass of: stem angle
definition: The angle of the culm with respect to the ground surface in a grass plant.
has_obo_namespace: plant_trait_ontology
has_related_synonym: CULMAG (related)
has_related_synonym: CmA (related)
id: TO:0000427

Axiom
annotated source: culm angle
annotated property: definition
annotated target: The angle of the culm with respect to the ground surface in a grass plant.
database_cross_reference: RiceSES:SES

callus induction
type: Class
subclass of: in vitro regeneration ability
definition: An in vitro regeneration ability trait (TO:0000243) which is the ability to generate a plant callus (PO:0005052) in culture.
has_obo_namespace: plant_trait_ontology
has_related_synonym: CAIND (related)
id: TO:0000428

Axiom
annotated source: callus induction
annotated property: definition
annotated target: An in vitro regeneration ability trait (TO:0000243) which is the ability to generate a plant callus (PO:0005052) in culture.
database_cross_reference: TO:Laurel_Cooper

salt response
type: Class
subclass of: chemical stress response
definition: Plant sensitivity observed in response to different concentrations of salt in the growth medium.
has_obo_namespace: plant_trait_ontology
has_related_synonym: SALTSN (related)
has_related_synonym: Sal (related)
has_related_synonym: saline sensitivity (related)
id: TO:0000429

Axiom
annotated source: salt response
annotated property: definition
annotated target: Plant sensitivity observed in response to different concentrations of salt in the growth medium.
database_cross_reference: RiceSES:SES

germination rate
type: Class
subclass of: plant vigor trait
definition: Rate of germination of the seed.
has_obo_namespace: plant_trait_ontology
has_related_synonym: GERMRATE (related)
has_related_synonym: GERMSP (related)
has_related_synonym: germination speed (related)
id: TO:0000430

Axiom
annotated source: germination rate
annotated property: definition
annotated target: Rate of germination of the seed.
database_cross_reference: Gramene:pankaj_jaiswal

ear length
type: Class
subclass of: PATO_0000122
subclass of: TO_0000976
definition: An ear infructescence morphology trait (TO:0000976) that is the length of an ear infructescence (PO:0025597) from base to tip.
database_cross_reference: MaizeGDB_QTL:78112
database_cross_reference: PATO:0000122
database_cross_reference: TO_GIT:132
has_exact_synonym: ear infructescence length (exact)
has_obo_namespace: plant_trait_ontology
has_related_synonym: EARLG (related)
has_related_synonym: earln (related)
id: TO:0000431
in_subset: Zea mays
comment: Refers to length (PATO:0000122): A 1-D extent quality which is equal to the distance between two points. In maize, this is measured in centimeters.

Axiom
annotated source: ear length
annotated property: definition
annotated target: An ear infructescence morphology trait (TO:0000976) that is the length of an ear infructescence (PO:0025597) from base to tip.
database_cross_reference: TO:Laurel_Cooper

Axiom
annotated source: ear length
annotated property: has_related_synonym
annotated target: earln (related)
database_cross_reference: MaizeGDB_QTL:78112

temperature stress response trait
type: Class
subclass of: abiotic plant stress response trait
definition: An abiotic plant stress response trait (TO:0000168) which is the response to temperature stress.
has_obo_namespace: plant_trait_ontology
id: TO:0000432

Axiom
annotated source: temperature stress response trait
annotated property: definition
annotated target: An abiotic plant stress response trait (TO:0000168) which is the response to temperature stress.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

ear diameter
type: Class
subclass of: PATO_0001334
subclass of: TO_0000976
definition: An ear infructescence morphology trait (TO:0000976) that is the diameter of an ear infructescence (PO:0025597).
database_cross_reference: MaizeGDB_QTL:78113
database_cross_reference: PATO:0001334
database_cross_reference: TO_GIT:132
has_exact_synonym: ear infructescence diameter (exact)
has_obo_namespace: plant_trait_ontology
has_related_synonym: EARDIA (related)
has_related_synonym: eard (related)
id: TO:0000433
in_subset: Zea mays
comment: Refers to diameter (PATO:0001334): A length quality which is equal to the length of any straight line segment that passes through the center of a circle and whose endpoints are on the circular boundary. In maize, this is measured in centimeters.

Axiom
annotated source: ear diameter
annotated property: definition
annotated target: An ear infructescence morphology trait (TO:0000976) that is the diameter of an ear infructescence (PO:0025597).
database_cross_reference: Gramene:pankaj_jaiswal37
database_cross_reference: TO:Laurel_Cooper

Axiom
annotated source: ear diameter
annotated property: has_related_synonym
annotated target: eard (related)
database_cross_reference: MaizeGDB_QTL:78113

root oxidative activity
type: Class
subclass of: plant vigor trait
definition: A plant vigor trait (TO:0000250) which is the oxidative power of a root (PO:0009005).
has_obo_namespace: plant_trait_ontology
has_related_synonym: RTACT (related)
id: TO:0000434
comment: Root oxidative activity is highly correlated with the respiratory activity of roots. Roots with high oxidative activity may compete for carbohydrates during seedling growth, before seedlings are able to photosynthesize.

Axiom
annotated source: root oxidative activity
annotated property: definition
annotated target: A plant vigor trait (TO:0000250) which is the oxidative power of a root (PO:0009005).
database_cross_reference: PMID:12582488
database_cross_reference: TO:Laurel_Cooper

seed longevity
type: Class
subclass of: seed viability
definition: A seed viability trait (TO:0000345) which is the length of time a seed stays viable.
has_obo_namespace: plant_trait_ontology
has_related_synonym: SDLNG (related)
id: TO:0000435

Axiom
annotated source: seed longevity
annotated property: definition
annotated target: A seed viability trait (TO:0000345) which is the length of time a seed stays viable.
database_cross_reference: TO:Laurel_Cooper

spikelet sterility
type: Class
subclass of: plant sterility trait
definition: Determined by counting the filled and unfilled spikelets of the bagged grass inflorescence.
has_obo_namespace: plant_trait_ontology
has_related_synonym: SPKST (related)
id: TO:0000436

Axiom
annotated source: spikelet sterility
annotated property: definition
annotated target: Determined by counting the filled and unfilled spikelets of the bagged grass inflorescence.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

plant male sterility
type: Class
subclass of: plant sterility trait
definition: A plant sterility trait (TO:0000485) which is the incompetence of pollen (PO:0025281) to fertilize the plant egg cell (PO:0020094).
has_exact_synonym: pollen sterility (exact)
has_obo_namespace: plant_trait_ontology
has_related_synonym: MALEST (related)
has_related_synonym: degree of male sterility of male sterile lines (related)
has_related_synonym: male sterility measure (related)
id: TO:0000437

Axiom
annotated source: plant male sterility
annotated property: definition
annotated target: A plant sterility trait (TO:0000485) which is the incompetence of pollen (PO:0025281) to fertilize the plant egg cell (PO:0020094).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

TO_0000438
type: Class
subclass of: Thing
IAO_0000231: IAO_0000227
term replaced by: filled grain number
deprecated: true

fungal disease response
type: Class
subclass of: microbial disease response
definition: A microbial disease response (TO:0000112) trait which is the response to damage to a plant structure (PO:0009011) caused by an infection by a fungal pathogen (NCBITaxon:4751).
has_obo_namespace: plant_trait_ontology
id: TO:0000439
comment: Plant structure (PO:0009011) includes the whole plant (PO:0000003), as well as parts of a plant. Plants can exhibit varying degrees of resistance or susceptibility to fungal infections.

Axiom
annotated source: fungal disease response
annotated property: definition
annotated target: A microbial disease response (TO:0000112) trait which is the response to damage to a plant structure (PO:0009011) caused by an infection by a fungal pathogen (NCBITaxon:4751).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:4751
database_cross_reference: TO:Laurel_Cooper

grain number per plant
type: Class
subclass of: TO_0002759
definition: Number of grains (full grain with hull) present in one plant.
has_obo_namespace: plant_trait_ontology
has_related_synonym: GRNBPPT (related)
id: TO:0000440

Axiom
annotated source: grain number per plant
annotated property: definition
annotated target: Number of grains (full grain with hull) present in one plant.
database_cross_reference: Gramene:pankaj_jaiswal37

OBSOLETE humidity related trait
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
id: TO:0000441
deprecated: true

Axiom
annotated source: OBSOLETE humidity related trait
annotated property: definition
annotated target: OBSOLETE
database_cross_reference: TO:Laurel_Cooper

plant fresh weight
type: Class
subclass of: yield trait
definition: Fresh weight of the plant.
has_obo_namespace: plant_trait_ontology
has_related_synonym: PLFWT (related)
id: TO:0000442

Axiom
annotated source: plant fresh weight
annotated property: definition
annotated target: Fresh weight of the plant.
database_cross_reference: Gramene:pankaj_jaiswal37

ear infructescence number
type: Class
subclass of: inflorescence number
subclass of: TO_0000936
subclass of: TO_0000969
definition: An infructescence yield trait (TO:0000936) that is the number of ears (ear infructescence; PO:0025597) on a plant or the average number present in population.
database_cross_reference: TO_GIT:244
has_obo_namespace: plant_trait_ontology
has_related_synonym: EARNB (related)
has_related_synonym: ENO (related)
has_related_synonym: ENP (related)
has_related_synonym: ear number per plant (related)
has_related_synonym: ears per plant (related)
id: TO:0000443
comment: To be used only for traits from maize.

Axiom
annotated source: ear infructescence number
annotated property: definition
annotated target: An infructescence yield trait (TO:0000936) that is the number of ears (ear infructescence; PO:0025597) on a plant or the average number present in population.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

parasitic weed
type: Class
subclass of: weed damage response trait
definition: A weed damage response trait (TO:0000347) which is caused by a plant which derives nutrients from other plants (their hosts) by attaching to them and penetrating their tissues.
has_obo_namespace: plant_trait_ontology
id: TO:0000444

Axiom
annotated source: parasitic weed
annotated property: definition
annotated target: A weed damage response trait (TO:0000347) which is caused by a plant which derives nutrients from other plants (their hosts) by attaching to them and penetrating their tissues.
database_cross_reference: TO:Laurel_Cooper

fruit seed number
type: Class
subclass of: TO_0002629
subclass of: Restriction
  on property: part of
  some values from: TO_0000905
definition: A fruit morphology trait (TO:0002629) which is the number of seeds (PO:0009010) in a fruit (PO:0009001).
has_alternative_id: TO:0000139
has_narrow_synonym: number of seeds per pod (narrow)
has_narrow_synonym: pod seed number (narrow)
has_obo_namespace: plant_trait_ontology
has_related_synonym: SDNB (related)
id: TO:0000445

Axiom
annotated source: fruit seed number
annotated property: definition
annotated target: A fruit morphology trait (TO:0002629) which is the number of seeds (PO:0009010) in a fruit (PO:0009001).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009001
database_cross_reference: PO:0009010

leaf drying
type: Class
subclass of: leaf morphology trait
definition: A leaf morphology trait (TO:0000748) which is the drying of a leaf (PO:0025034).
has_obo_namespace: plant_trait_ontology
has_related_synonym: LFDRY (related)
id: TO:0000446
comment: May be a response to abiotic stress. If you are annotating to this term, please add an additional annotation to vascular leaf morphology (TO:0000419) or non-vascular leaf morphology trait (TO:0000925), depending on the species.

Axiom
annotated source: leaf drying
annotated property: definition
annotated target: A leaf morphology trait (TO:0000748) which is the drying of a leaf (PO:0025034).
database_cross_reference: PO:0025034
database_cross_reference: TO:Laurel_Cooper
database_cross_reference: TO:moorel

filled grain number
type: Class
subclass of: TO_0002759
definition: Determined by counting the number of spikelets filled with grain in one inflorescence (panicle).
has_alternative_id: TO:0000438
has_exact_synonym: FGRNB (exact)
has_exact_synonym: filled grain number per panicle (exact)
has_exact_synonym: number of grains per panicle (exact)
has_obo_namespace: plant_trait_ontology
has_related_synonym: FILGRNB (related)
has_related_synonym: GRNBPPN (related)
has_related_synonym: filled fruit number (related)
has_related_synonym: grain number per panicle (sensu Oryza) (related)
id: TO:0000447
comment: Another trait seed number (TO:0000445) is directly associated with it.

Axiom
annotated source: filled grain number
annotated property: definition
annotated target: Determined by counting the number of spikelets filled with grain in one inflorescence (panicle).
database_cross_reference: Gramene:pankaj_jaiswal

filled grain percentage
type: Class
subclass of: TO_0002759
definition: Determined by counting the percent spikelets filled with grain in one grass inflorescence (panicle) or plant.
has_obo_namespace: plant_trait_ontology
has_related_synonym: FGRPCENT (related)
has_related_synonym: Filled grain percent per panicle (related)
id: TO:0000448

Axiom
annotated source: filled grain percentage
annotated property: definition
annotated target: Determined by counting the percent spikelets filled with grain in one grass inflorescence (panicle) or plant.
database_cross_reference: Gramene:pankaj_jaiswal

grain yield per plant
type: Class
subclass of: grain yield trait
definition: Average weight of dehulled grains per plant.
has_obo_namespace: plant_trait_ontology
has_related_synonym: GRYLDPPL (related)
id: TO:0000449

Axiom
annotated source: grain yield per plant
annotated property: definition
annotated target: Average weight of dehulled grains per plant.
database_cross_reference: Gramene:pankaj_jaiswal

grain yield per panicle
type: Class
subclass of: grain yield trait
definition: Average weight of dehulled grains per panicle.
has_exact_synonym: GRYLDPPN (exact)
has_obo_namespace: plant_trait_ontology
id: TO:0000450

Axiom
annotated source: grain yield per panicle
annotated property: definition
annotated target: Average weight of dehulled grains per panicle.
database_cross_reference: Gramene:pankaj_jaiswal

large vascular bundle number to spikelet number ratio
type: Class
subclass of: spikelet number
subclass of: vascular bundle number
definition: A ratio of number of large vascular bundles present in the spikelets to the number of spikelets in a grass inflorescence.
has_obo_namespace: plant_trait_ontology
has_related_synonym: LVBNBSPKNBRO (related)
id: TO:0000451

Axiom
annotated source: large vascular bundle number to spikelet number ratio
annotated property: definition
annotated target: A ratio of number of large vascular bundles present in the spikelets to the number of spikelets in a grass inflorescence.
database_cross_reference: Gramene:pankaj_jaiswal

leaf area to spikelet number ratio
type: Class
subclass of: PATO_0001470
subclass of: leaf area trait
definition: A ratio of leaf area to the number of spikelets in a grass inflorescence.
has_obo_namespace: plant_trait_ontology
has_related_synonym: LFARSPKNBRO (related)
id: TO:0000452
comment: Often measured using the flag leaf.

Axiom
annotated source: leaf area to spikelet number ratio
annotated property: definition
annotated target: A ratio of leaf area to the number of spikelets in a grass inflorescence.
database_cross_reference: Gramene:pankaj_jaiswal

panicle to tiller ratio
type: Class
subclass of: yield trait
definition: A ratio of number of tiller bearing the panicles to the total number of tillers in rice.
has_obo_namespace: plant_trait_ontology
has_related_synonym: PNTIRO (related)
has_related_synonym: panicle tiller ratio (related)
has_related_synonym: productive tiller percent (related)
id: TO:0000453
comment: Not all the tillers bear panicle.

Axiom
annotated source: panicle to tiller ratio
annotated property: definition
annotated target: A ratio of number of tiller bearing the panicles to the total number of tillers in rice.
database_cross_reference: Gramene:pankaj_jaiswal

rice stem borer response trait
type: Class
subclass of: TO_0001162
definition: A Lepidoptera damage response trait (TO:0001162) caused by a rice stem borer (Chilo suppressalis).
has_obo_namespace: plant_trait_ontology
has_related_synonym: CULMBRRS (related)
has_related_synonym: SB (related)
id: TO:0000454

Axiom
annotated source: rice stem borer response trait
annotated property: definition
annotated target: A Lepidoptera damage response trait (TO:0001162) caused by a rice stem borer (Chilo suppressalis).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:168631
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

seed set percent
type: Class
subclass of: TO_0000920
definition: An infructescence morphology trait (TO:0000920) which is the percent of seeds (PO:0009010) set in an infructescence (PO:0006342).
has_obo_namespace: plant_trait_ontology
has_related_synonym: SDSPCENT (related)
has_related_synonym: percent seed set (related)
id: TO:0000455

spikelet number
type: Class
subclass of: inflorescence number
subclass of: spikelet morphology trait
definition: A spikelet morphology trait (TO:0000657) which is the average number of spikelets (PO:0009051) in one or more inflorescence (PO:0009049) (e.g. rice panicle) found in a plant or on all plants of a study.
has_obo_namespace: plant_trait_ontology
has_related_synonym: SPKNB (related)
has_related_synonym: number of spikelets per panicle (related)
has_related_synonym: spikelet number per panicle (related)
id: TO:0000456

Axiom
annotated source: spikelet number
annotated property: definition
annotated target: A spikelet morphology trait (TO:0000657) which is the average number of spikelets (PO:0009051) in one or more inflorescence (PO:0009049) (e.g. rice panicle) found in a plant or on all plants of a study.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009049
database_cross_reference: PO:0009051
database_cross_reference: TO:moorel

biomass yield
type: Class
subclass of: yield trait
definition: A yield trait (TO:0000371) which is the amount of biomass obtained.
has_obo_namespace: plant_trait_ontology
has_related_synonym: TBIOMYLD (related)
has_related_synonym: dry matter yield (related)
has_related_synonym: total dry weight (related)
id: TO:0000457

Axiom
annotated source: biomass yield
annotated property: definition
annotated target: A yield trait (TO:0000371) which is the amount of biomass obtained.
database_cross_reference: TO:Laurel_Cooper

drought recovery
type: Class
subclass of: drought stress response trait
definition: Scores are taken after 10 days following soaking rain or watering- Indicate the degree of stress before recovery.
has_obo_namespace: plant_trait_ontology
has_related_synonym: DRR (related)
id: TO:0000458

Axiom
annotated source: drought recovery
annotated property: definition
annotated target: Scores are taken after 10 days following soaking rain or watering- Indicate the degree of stress before recovery.
database_cross_reference: RiceSES:SES

root epidermal cell length
type: Class
subclass of: root length
subclass of: TO_0020107
definition: Length of the root epidermal cell (PO:0025164).
has_obo_namespace: plant_trait_ontology
has_related_synonym: RTEPCELLG (related)
id: TO:0000459

Axiom
annotated source: root epidermal cell length
annotated property: definition
annotated target: Length of the root epidermal cell (PO:0025164).
database_cross_reference: Gramene:pankaj_jaiswal37
database_cross_reference: TO:Laurel_Cooper

light intensity response
type: Class
subclass of: light reponse trait
definition: A light response trait (TO:0000075 ) which is the response to the intensity of light.
has_obo_namespace: plant_trait_ontology
has_related_synonym: light intensity sensitivity (related)
id: TO:0000460

Axiom
annotated source: light intensity response
annotated property: definition
annotated target: A light response trait (TO:0000075 ) which is the response to the intensity of light.
database_cross_reference: TO:Laurel_Cooper

basic vegetative phase
type: Class
subclass of: vegetative growth time
definition: A vegetative growth time (TO:0000369) which is the period between seeding and heading when the plant is not sensitive to day length.
has_obo_namespace: plant_trait_ontology
has_related_synonym: BAVEGPH (related)
id: TO:0000461

Axiom
annotated source: basic vegetative phase
annotated property: definition
annotated target: A vegetative growth time (TO:0000369) which is the period between seeding and heading when the plant is not sensitive to day length.
database_cross_reference: DOI:10.1016/j.stress.2024.100561
database_cross_reference: TO:Laurel_Cooper

starch gelatinization temperature
type: Class
subclass of: TO_0001167
definition: A starch gelatinization trait (TO:0001167) which is the temperature at which a starch granule (GO:0043036) swells and absorbs water.
has_obo_namespace: plant_trait_ontology
has_related_synonym: GELTZTMP (related)
id: TO:0000462
comment: Changes in starch gelatinization with temperature are measured by monitoring the viscosity of a starch slurry during controlled heating, holding, and cooling temperature cycles.

Axiom
annotated source: starch gelatinization temperature
annotated property: definition
annotated target: A starch gelatinization trait (TO:0001167) which is the temperature at which a starch granule (GO:0043036) swells and absorbs water.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

anthesis silking interval
type: Class
subclass of: TO_0002616
definition: A difference of the average number of days between the maize tassel flowering and the first visible silk (stigma) on the maize ear.
database_cross_reference: MaizeGDB_QTL:62044
has_obo_namespace: plant_trait_ontology
has_related_synonym: ANTSKIT (related)
has_related_synonym: ASI (related)
has_related_synonym: FLWSLKINTER (related)
id: TO:0000463

Axiom
annotated source: anthesis silking interval
annotated property: definition
annotated target: A difference of the average number of days between the maize tassel flowering and the first visible silk (stigma) on the maize ear.
database_cross_reference: Gramene:pankaj_jaiswal

albino plantlet frequency
type: Class
subclass of: in vitro regeneration ability
definition: An in vitro regeneration ability (TO:0000243) trait which is the frequency of the development of albino plantlets.
has_obo_namespace: plant_trait_ontology
has_related_synonym: ALBPTLDFQ (related)
id: TO:0000464

Axiom
annotated source: albino plantlet frequency
annotated property: definition
annotated target: An in vitro regeneration ability (TO:0000243) trait which is the frequency of the development of albino plantlets.
database_cross_reference: TO:Laurel_Cooper

mineral and ion content trait
type: Class
subclass of: biochemical trait
definition: A biochemical trait (TO:0000277) that is the amount of a particular mineral or ion constituent occurring in a plant anatomical entity (PO:0025131).
created by: jaiswalp
has_obo_namespace: plant_trait_ontology
id: TO:0000465
comment: May be measured in a dry mass or in a fresh tissue.

Axiom
annotated source: mineral and ion content trait
annotated property: definition
annotated target: A biochemical trait (TO:0000277) that is the amount of a particular mineral or ion constituent occurring in a plant anatomical entity (PO:0025131).
database_cross_reference: Gramene:pankaj_jaiswal

carbon content
type: Class
subclass of: PATO_0000025
subclass of: mineral and ion content trait
definition: Amount of carbon present in the dry mass.
has_obo_namespace: plant_trait_ontology
has_related_synonym: CBCN (related)
id: TO:0000466

Axiom
annotated source: carbon content
annotated property: definition
annotated target: Amount of carbon present in the dry mass.
database_cross_reference: Gramene:pankaj_jaiswal

cell membrane stability
type: Class
subclass of: drought stress response trait
definition: A drought stress response trait (TO:0000394) which is the changes in the stability of the cell membrane during water deficit stress.
has_obo_namespace: plant_trait_ontology
has_related_synonym: CELMBSTB (related)
id: TO:0000467
comment: The trait is observed by determining the amount of solutes and electrolytes which leak from the cell.

Axiom
annotated source: cell membrane stability
annotated property: definition
annotated target: A drought stress response trait (TO:0000394) which is the changes in the stability of the cell membrane during water deficit stress.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper
database_cross_reference: https://plantstress.com/the-cell-membrane-stability-cms-test/

rice leaf blast disease response
type: Class
subclass of: rice blast disease response
definition: A rice blast disease response (TO:0000074) caused by Pyricularia grisea (Magnaporthe grisea) affecting a leaf (PO:0009025).
has_obo_namespace: plant_trait_ontology
has_related_synonym: Bl (related)
has_related_synonym: LFBLRS (related)
id: TO:0000468

Axiom
annotated source: rice leaf blast disease response
annotated property: definition
annotated target: A rice blast disease response (TO:0000074) caused by Pyricularia grisea (Magnaporthe grisea) affecting a leaf (PO:0009025).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:148305
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

days to maturity
type: Class
subclass of: TO_0000933
definition: A plant phenological trait (TO:0000933) which is the number of days from planting to the fruit ripening stage (PO:0025502) or seed maturation stage (PO:0007632).
has_narrow_synonym: time to harvest (narrow)
has_obo_namespace: plant_trait_ontology
has_related_synonym: DTMT (related)
has_related_synonym: Mat (related)
id: TO:0000469

Axiom
annotated source: days to maturity
annotated property: definition
annotated target: A plant phenological trait (TO:0000933) which is the number of days from planting to the fruit ripening stage (PO:0025502) or seed maturation stage (PO:0007632).
database_cross_reference: RiceSES:SES
database_cross_reference: TO:Laurel_Cooper

vascular tissue morphology trait
type: Class
subclass of: TO_0000843
definition: A portion of plant tissue morphology trait (TO:0000843) which is a quality of a vascular tissue and its parts.
has_obo_namespace: plant_trait_ontology
id: TO:0000470

Axiom
annotated source: vascular tissue morphology trait
annotated property: definition
annotated target: A portion of plant tissue morphology trait (TO:0000843) which is a quality of a vascular tissue and its parts.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:moorel

root penetration index
type: Class
subclass of: root morphology trait
definition: Its the fraction of number of penetrated roots over the total number of roots.
has_obo_namespace: plant_trait_ontology
has_related_synonym: RTPNID (related)
id: TO:0000471

Axiom
annotated source: root penetration index
annotated property: definition
annotated target: Its the fraction of number of penetrated roots over the total number of roots.
database_cross_reference: Gramene:jcl
database_cross_reference: Gramene:pankaj_jaiswal

vascular bundle number
type: Class
subclass of: PATO_0001555
subclass of: vascular tissue morphology trait
definition: A plant structure morphology trait (TO:0000839) which is the number of vascular bundles (PO:0005020) in a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
has_related_synonym: VBNB (related)
id: TO:0000472

Axiom
annotated source: vascular bundle number
annotated property: definition
annotated target: A plant structure morphology trait (TO:0000839) which is the number of vascular bundles (PO:0005020) in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal

grain shattering
type: Class
subclass of: TO_0001073
definition: Measurement of extent of grain shattering, which depends on development of abscission zone. This trait often refers to shattering or the premature or ease of shedding of the grass fruit called caryopsis from the inflorescence.
has_obo_namespace: plant_trait_ontology
has_related_synonym: GRSH (related)
has_related_synonym: caryopsis shattering (related)
id: TO:0000473

Axiom
annotated source: grain shattering
annotated property: definition
annotated target: Measurement of extent of grain shattering, which depends on development of abscission zone. This trait often refers to shattering or the premature or ease of shedding of the grass fruit called caryopsis from the inflorescence.
database_cross_reference: Gramene:pankaj_jaiswal

glume opening
type: Class
subclass of: TO_0000869
definition: Angle of opening of glumes is measured on each floret, assessment based on mean angle of glume opening.
has_obo_namespace: plant_trait_ontology
has_related_synonym: glume angle (related)
has_related_synonym: opening of glume of male sterile lines (related)
id: TO:0000474

Axiom
annotated source: glume opening
annotated property: definition
annotated target: Angle of opening of glumes is measured on each floret, assessment based on mean angle of glume opening.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: RiceSES:SES

adventitious root thickness
type: Class
subclass of: root thickness
definition: A root thickness (TO:0000306) trait which is the thickness of a shoot-borne root (PO:0000042).
has_obo_namespace: plant_trait_ontology
has_related_synonym: ADVRTTH (related)
id: TO:0000475
comment: Adventitious root can be a 'shoot-borne root' (PO:0000042) or one of the child terms- all have adventitious root as a broad synonym. Shoot-borne roots are still part of the root system (PO:0025025).

Axiom
annotated source: adventitious root thickness
annotated property: definition
annotated target: A root thickness (TO:0000306) trait which is the thickness of a shoot-borne root (PO:0000042).
database_cross_reference: TO:Laurel_Cooper

growth hormone content
type: Class
subclass of: PATO_0000025
subclass of: metabolite content trait
definition: A metabolite content trait (TO:0000281) which is the amount of plant hormone (CHEBI:37848) in a plant structure (PO:0009011).
database_cross_reference: CHEBI:37848
has_obo_namespace: plant_trait_ontology
id: TO:0000476

Axiom
annotated source: growth hormone content
annotated property: definition
annotated target: A metabolite content trait (TO:0000281) which is the amount of plant hormone (CHEBI:37848) in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal

rice panicle blast disease response
type: Class
subclass of: rice blast disease response
definition: A rice blast disease response (TO:0000074) caused by Pyricularia grisea (Magnaporthe grisea) affecting a panicle inflorescence (PO:0030123).
has_obo_namespace: plant_trait_ontology
has_related_synonym: PB (related)
has_related_synonym: PNBLRS (related)
id: TO:0000477
comment: Symptoms are dark necrotic lesions covering partially or completely around the panicle base (node) or the uppermost internode or the lower part.

Axiom
annotated source: rice panicle blast disease response
annotated property: definition
annotated target: A rice blast disease response (TO:0000074) caused by Pyricularia grisea (Magnaporthe grisea) affecting a panicle inflorescence (PO:0030123).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:148305
database_cross_reference: RiceSES:SES

abscisic acid concentration
type: Class
subclass of: TO_0002667
definition: Measures the growth hormone concentration in a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
has_related_synonym: ABA concentration (related)
has_related_synonym: ABACONC (related)
has_related_synonym: abscisic acid accumulation (related)
has_related_synonym: abscisic acid content (related)
id: TO:0000478

Axiom
annotated source: abscisic acid concentration
annotated property: definition
annotated target: Measures the growth hormone concentration in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal

acid sensitivity
type: Class
subclass of: response to pH
definition: Plant sensitivity to an acidic (pH<7) growth media.
has_obo_namespace: plant_trait_ontology
has_related_synonym: ADSN (related)
id: TO:0000479

Axiom
annotated source: acid sensitivity
annotated property: definition
annotated target: Plant sensitivity to an acidic (pH<7) growth media.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:moorel

plant nutrient response trait
type: Class
subclass of: biochemical trait
definition: A biochemical response trait (TO:0000277) which is the plant's response to an excess or deficient amount of the nutrients in the growth environment.
has_obo_namespace: plant_trait_ontology
has_related_synonym: nutrient deficiency (related)
id: TO:0000480

Axiom
annotated source: plant nutrient response trait
annotated property: definition
annotated target: A biochemical response trait (TO:0000277) which is the plant's response to an excess or deficient amount of the nutrients in the growth environment.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper
database_cross_reference: TO:moorel

alkali sensitivity
type: Class
subclass of: response to pH
definition: Plant sensitivity to an alkali (pH>7) growth media.
has_obo_namespace: plant_trait_ontology
has_related_synonym: ALKSN (related)
id: TO:0000481

Axiom
annotated source: alkali sensitivity
annotated property: definition
annotated target: Plant sensitivity to an alkali (pH>7) growth media.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:moorel

chemical stress response
type: Class
subclass of: abiotic plant stress response trait
definition: An abiotic plant stress response trait (TO:0000168) which is the response of a plant structure (PO:0009011) to chemical stress.
has_obo_namespace: plant_trait_ontology
id: TO:0000482

Axiom
annotated source: chemical stress response
annotated property: definition
annotated target: An abiotic plant stress response trait (TO:0000168) which is the response of a plant structure (PO:0009011) to chemical stress.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

germinability at low temperature
type: Class
subclass of: seed growth and development trait
subclass of: TO_0000931
definition: Measure of the seed's germination ability at sub-permissive temperature levels.
has_obo_namespace: plant_trait_ontology
has_related_synonym: GERMABITMP (related)
has_related_synonym: germination ability at low temperature (related)
id: TO:0000483

Axiom
annotated source: germinability at low temperature
annotated property: definition
annotated target: Measure of the seed's germination ability at sub-permissive temperature levels.
database_cross_reference: Gramene:pankaj_jaiswal

seed shape
type: Class
subclass of: PATO_0000052
subclass of: seed morphology trait
definition: A seed morphology trait (TO:0000184) which is the shape of a seed (PO:0009010).
database_cross_reference: PATO:0000052
database_cross_reference: TO_GIT:193
has_obo_namespace: plant_trait_ontology
has_related_synonym: SDSHP (related)
id: TO:0000484
comment: Seed shape can be a component of seed quality (TO:0000162). Refers to shape (PATO:0000052): A morphological quality inhering in a bearer by virtue of the bearer's ratios of distances between its features (points, edges, surfaces and also holes etc).

Axiom
annotated source: seed shape
annotated property: definition
annotated target: A seed morphology trait (TO:0000184) which is the shape of a seed (PO:0009010).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009010
database_cross_reference: TO:moorel

plant sterility trait
type: Class
subclass of: plant reproduction trait
definition: A plant reproductive trait (TO:0000392) which is the quality of not being able to produce viable offspring.
has_obo_namespace: plant_trait_ontology
id: TO:0000485

Axiom
annotated source: plant sterility trait
annotated property: definition
annotated target: A plant reproductive trait (TO:0000392) which is the quality of not being able to produce viable offspring.
database_cross_reference: TO:Laurel_Cooper

seed color
type: Class
subclass of: PATO_0000014
subclass of: seed morphology trait
definition: A seed morphology trait (TO:0000184) which is the color of a seed (PO:0009010).
database_cross_reference: PATO:000014
database_cross_reference: TO_GIT:192
has_obo_namespace: plant_trait_ontology
has_related_synonym: SDCL (related)
id: TO:0000486
comment: Refer to color (PATO:0000014): A composite chromatic quality composed of hue, saturation and intensity parts. In a seed this can be measured on the seed coat or the inside parts of a seed.

Axiom
annotated source: seed color
annotated property: definition
annotated target: A seed morphology trait (TO:0000184) which is the color of a seed (PO:0009010).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009019
database_cross_reference: TO:moorel

endosperm color
type: Class
subclass of: PATO_0000014
subclass of: endosperm morphology trait
definition: An endosperm morphology trait (TO:0000575) which is the color of an endosperm (PO:0009089).
database_cross_reference: PATO:0000014
database_cross_reference: TO_GIT:133
has_obo_namespace: plant_trait_ontology
has_related_synonym: ENDCL (related)
id: TO:0000487
comment: Refer to color PATO:0000014: A composite chromatic quality composed of hue, saturation and intensity parts.

Axiom
annotated source: endosperm color
annotated property: definition
annotated target: An endosperm morphology trait (TO:0000575) which is the color of an endosperm (PO:0009089).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009089
database_cross_reference: TO:moorel

OBSOLETE seed composition quality trait
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
id: TO:0000488
deprecated: true

OBSOLETE carbohydrate composition related trait
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
id: TO:0000489
deprecated: true

seed protein content
type: Class
subclass of: PATO_0000025
subclass of: protein content
definition: A protein content trait (TO:0000598) which is the amount of protein (CHEBI:36080) in a seed (PO:0009010).
has_obo_namespace: plant_trait_ontology
id: TO:0000490

Axiom
annotated source: seed protein content
annotated property: definition
annotated target: A protein content trait (TO:0000598) which is the amount of protein (CHEBI:36080) in a seed (PO:0009010).
database_cross_reference: TO:Laurel_Cooper

OBSOLETE fat and essential oil composition related trait
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
id: TO:0000491
deprecated: true

leaf shape
type: Class
subclass of: PATO_0000052
subclass of: leaf morphology trait
definition: A leaf morphology trait (TO:0000748) which is the variation in shapes and forms of a leaf (PO:0025034).
database_cross_reference: PATO:0000052
has_obo_namespace: plant_trait_ontology
has_related_synonym: LFSHP (related)
id: TO:0000492
comment: Refer to shape (PATO:0000052): A morphological quality inhering in a bearer by virtue of the bearer's ratios of distances between its features (points, edges, surfaces and also holes etc). If you are annotating to this term, please add an additional annotation to vascular leaf morphology (TO:0000419) or non-vascular leaf morphology trait (TO:0000925), depending on the species.

Axiom
annotated source: leaf shape
annotated property: definition
annotated target: A leaf morphology trait (TO:0000748) which is the variation in shapes and forms of a leaf (PO:0025034).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0025034
database_cross_reference: TO:Laurel_Cooper

leaf composition trait
type: Class
subclass of: PATO_0000025
subclass of: leaf morphology trait
definition: A leaf morphology trait (TO:0000748) which is the composition of a leaf (PO:0025034).
has_obo_namespace: plant_trait_ontology
id: TO:0000493
comment: If you are annotating to this term, please add an additional annotation to vascular leaf morphology (TO:0000419) or non-vascular leaf morphology trait (TO:0000925), depending on the species.

Axiom
annotated source: leaf composition trait
annotated property: definition
annotated target: A leaf morphology trait (TO:0000748) which is the composition of a leaf (PO:0025034).
database_cross_reference: PO:0025034
database_cross_reference: TO:moorel

plant pigment content trait
type: Class
subclass of: PATO_0000025
subclass of: metabolite content trait
definition: A metabolite content trait (TO:0000281) which is the amount of a plant pigment in a plant strucuture.
has_obo_namespace: plant_trait_ontology
id: TO:0000494

Axiom
annotated source: plant pigment content trait
annotated property: definition
annotated target: A metabolite content trait (TO:0000281) which is the amount of a plant pigment in a plant strucuture.
database_cross_reference: TO:Laurel_Cooper

chlorophyll content
type: Class
subclass of: plant pigment content trait
definition: A pigment content trait (TO:0000494) which is a measure of the chlorophyll a and/or chlorophyll b content in a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
has_related_synonym: CHLCN (related)
id: TO:0000495
comment: Chlorophyll is the principal photoreceptor in photosynthesis, the light-driven process in which carbon dioxide is fixed to yield carbohydrates and oxygen. Chlorophyll is a cyclic tetrapyrolle, similar in structure to the heme group of globins (hemoglobin, myoglobin) and cytochromes. Chlorophyll differs from heme in a few major respects, most notably that the central metal ion in chlorophyll is magnesium while that in heme is iron.

Axiom
annotated source: chlorophyll content
annotated property: definition
annotated target: A pigment content trait (TO:0000494) which is a measure of the chlorophyll a and/or chlorophyll b content in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

carotenoid content
type: Class
subclass of: plant pigment content trait
definition: The carotenoid content in a plant structure (PO:0009011). Includes naturally occurring tetra terpenes that are synthesized only in plants.
has_obo_namespace: plant_trait_ontology
has_related_synonym: CRTCN (related)
id: TO:0000496

OBSOLETE fertility restoration trait
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
has_related_synonym: RF (related)
id: TO:0000497
deprecated: true

OBSOLETE female fertility restoration trait
type: Class
subclass of: Thing
definition: OBSOLETE Describes the extent of female fertility restoration in terms of percent seed set.
has_obo_namespace: plant_trait_ontology
has_related_synonym: FEMRF (related)
id: TO:0000498
deprecated: true

Axiom
annotated source: OBSOLETE female fertility restoration trait
annotated property: definition
annotated target: OBSOLETE Describes the extent of female fertility restoration in terms of percent seed set.
database_cross_reference: Gramene:pankaj_jaiswal

flower morphology trait
type: Class
subclass of: reproductive shoot system morphology trait
definition: A reproductive shoot system morphology trait (TO:0000786) which is a quality of a flower (PO:0009046).
database_cross_reference: TO_GIT:57
has_obo_namespace: plant_trait_ontology
id: TO:0000499

Axiom
annotated source: flower morphology trait
annotated property: definition
annotated target: A reproductive shoot system morphology trait (TO:0000786) which is a quality of a flower (PO:0009046).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009046
database_cross_reference: TO:Laurel_Cooper

TO_0000500
type: Class
subclass of: Thing
IAO_0000231: IAO_0000227
term replaced by: inflorescence type
deprecated: true

spikelet weight
type: Class
subclass of: spikelet morphology trait
subclass of: TO_0000803
definition: A spikelet morphology trait (TO:0000657) which is the weight of a spikelet (PO:0009051).
database_cross_reference: PATO:0000128
has_obo_namespace: plant_trait_ontology
has_related_synonym: SPKWT (related)
id: TO:0000501
comment: Refer to weight (PATO:0000128): A physical quality inhering in a bearer that has mass near a gravitational body.

Axiom
annotated source: spikelet weight
annotated property: definition
annotated target: A spikelet morphology trait (TO:0000657) which is the weight of a spikelet (PO:0009051).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009051
database_cross_reference: TO:moorel

potassium chlorate response
type: Class
subclass of: TO_0002649
definition: Resistance to the KClO3 salt content in the growth medium.
has_obo_namespace: plant_trait_ontology
has_related_synonym: KCLO3RS (related)
has_related_synonym: KClO3 resistance (related)
id: TO:0000502

Axiom
annotated source: potassium chlorate response
annotated property: definition
annotated target: Resistance to the KClO3 salt content in the growth medium.
database_cross_reference: Gramene:pankaj_jaiswal

leaf rolling time
type: Class
subclass of: PATO_0000165
subclass of: leaf rolling response
definition: A leaf rolling trait (TO:0000085) which is the measure of time taken by the leaf to roll completely under drought or water stress.
has_obo_namespace: plant_trait_ontology
has_related_synonym: LFRLTM (related)
id: TO:0000503

Axiom
annotated source: leaf rolling time
annotated property: definition
annotated target: A leaf rolling trait (TO:0000085) which is the measure of time taken by the leaf to roll completely under drought or water stress.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:moorel

leaf temperature
type: Class
subclass of: PATO_0000146
subclass of: leaf morphology trait
definition: A leaf morphology trait (TO:0000748) which is the leaf surface temperature.
has_obo_namespace: plant_trait_ontology
has_related_synonym: LFTMP (related)
id: TO:0000504
comment: If you are annotating to this term, please add an additional annotation to vascular leaf morphology (TO:0000419) or non-vascular leaf morphology trait (TO:0000925), depending on the species.

Axiom
annotated source: leaf temperature
annotated property: definition
annotated target: A leaf morphology trait (TO:0000748) which is the leaf surface temperature.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper
database_cross_reference: TO:moorel

leaf weight
type: Class
subclass of: PATO_0000125
subclass of: leaf morphology trait
definition: A leaf morphology trait (TO:0000505) which is the weight of a leaf (PO:0025034).
has_obo_namespace: plant_trait_ontology
has_related_synonym: LFWT (related)
id: TO:0000505
comment: If you are annotating to this term, please add an additional annotation to vascular leaf morphology (TO:0000419) or non-vascular leaf morphology trait (TO:0000925), depending on the species.

Axiom
annotated source: leaf weight
annotated property: definition
annotated target: A leaf morphology trait (TO:0000505) which is the weight of a leaf (PO:0025034).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper
database_cross_reference: TO:moorel

nitrogen recycling
type: Class
subclass of: biological process trait
definition: It is a measure of reduced net ammonium production in response to the receipt of photosynthate.
has_obo_namespace: plant_trait_ontology
has_related_synonym: NIRCYC (related)
has_related_synonym: nitrogen conservation (related)
id: TO:0000506

Axiom
annotated source: nitrogen recycling
annotated property: definition
annotated target: It is a measure of reduced net ammonium production in response to the receipt of photosynthate.
database_cross_reference: Gramene:pankaj_jaiswal

osmotic adjustment capacity
type: Class
subclass of: water stress response trait
definition: The ability of the plant to adust the osmotic potential under stress conditions.
has_obo_namespace: plant_trait_ontology
has_related_synonym: OSADJCAP (related)
id: TO:0000507
comment: The main role of osmotic adjustment in the plant is to assist in the maintenance of turgor and volume as organs lose water during desiccation, i.e. to provide dehydration tolerance. Often determined by relative water or the amount of solute accumulated at a given water potential.

Axiom
annotated source: osmotic adjustment capacity
annotated property: definition
annotated target: The ability of the plant to adust the osmotic potential under stress conditions.
database_cross_reference: Gramene:pankaj_jaiswal

penetrated root length
type: Class
subclass of: root length
definition: Average maximum length of the root of a plant in a study that have penetrated to a predetermined soil depth.
has_obo_namespace: plant_trait_ontology
has_related_synonym: PENRTLG (related)
id: TO:0000508

Axiom
annotated source: penetrated root length
annotated property: definition
annotated target: Average maximum length of the root of a plant in a study that have penetrated to a predetermined soil depth.
database_cross_reference: Gramene:pankaj_jaiswal

TO_0000509
type: Class
subclass of: Thing
IAO_0000231: IAO_0000227
term replaced by: average grain weight
deprecated: true

penetrated to total root ratio
type: Class
subclass of: root morphology trait
definition: A ratio of penetrated to total number of roots in a plant.
has_obo_namespace: plant_trait_ontology
has_related_synonym: PENTRTRO (related)
id: TO:0000510

Axiom
annotated source: penetrated to total root ratio
annotated property: definition
annotated target: A ratio of penetrated to total number of roots in a plant.
database_cross_reference: Gramene:pankaj_jaiswal

phosphorus uptake
type: Class
subclass of: TO_0020096
definition: A mineral and ion transport trait (TO:0020096) which involves phosphorus ion uptake in a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
has_related_synonym: PHOUP (related)
id: TO:0000511

Axiom
annotated source: phosphorus uptake
annotated property: definition
annotated target: A mineral and ion transport trait (TO:0020096) which involves phosphorus ion uptake in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

plant survival percentage under submergence
type: Class
subclass of: submergence tolerance
definition: Percent of plants survived under submerged conditions.
has_obo_namespace: plant_trait_ontology
has_related_synonym: PTSPCENTSUB (related)
id: TO:0000512

Axiom
annotated source: plant survival percentage under submergence
annotated property: definition
annotated target: Percent of plants survived under submerged conditions.
database_cross_reference: Gramene:pankaj_jaiswal

potassium concentration
type: Class
subclass of: potassium content
definition: The total potassium ion concentration measured a plant structure (PO:0009011) or plant extract.
has_obo_namespace: plant_trait_ontology
has_related_synonym: KCONC (related)
id: TO:0000513

Axiom
annotated source: potassium concentration
annotated property: definition
annotated target: The total potassium ion concentration measured a plant structure (PO:0009011) or plant extract.
database_cross_reference: Gramene:pankaj_jaiswal

potassium uptake
type: Class
subclass of: TO_0020096
definition: A mineral and ion transport trait (TO:0020096) which involves potassium ion uptake in a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
has_related_synonym: KUP (related)
id: TO:0000514

Axiom
annotated source: potassium uptake
annotated property: definition
annotated target: A mineral and ion transport trait (TO:0020096) which involves potassium ion uptake in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

relative growth rate
type: Class
subclass of: plant vigor trait
definition: A plant vigor trait (TO:0000250) that is the increase in aboveground biomass in a defined period of time.
database_cross_reference: TO_GIT:418
has_obo_namespace: plant_trait_ontology
has_related_synonym: RELGRATE (related)
id: TO:0000515
comment: Relative growth rate may be calculated in various ways, usually as a rate of growth compared to the amount of starting biomass. In some cases, it may be expressed as a percentage.

Axiom
annotated source: relative growth rate
annotated property: definition
annotated target: A plant vigor trait (TO:0000250) that is the increase in aboveground biomass in a defined period of time.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: ISBN:9780044453734
database_cross_reference: TO:Laurel_Cooper

relative root length
type: Class
subclass of: root length
definition: The relative length of the root determined after a given treatment as compared to the one determined under normal conditions.
has_obo_namespace: plant_trait_ontology
has_related_synonym: RELRTLG (related)
id: TO:0000516

Axiom
annotated source: relative root length
annotated property: definition
annotated target: The relative length of the root determined after a given treatment as compared to the one determined under normal conditions.
database_cross_reference: Gramene:pankaj_jaiswal

relative shoot elongation under submergence
type: Class
subclass of: shoot elongation under submergence
definition: Elongation of the shoot under submergence condition against a reference without submergence.
has_obo_namespace: plant_trait_ontology
has_related_synonym: RELSHELSUB (related)
id: TO:0000517

Axiom
annotated source: relative shoot elongation under submergence
annotated property: definition
annotated target: Elongation of the shoot under submergence condition against a reference without submergence.
database_cross_reference: Gramene:pankaj_jaiswal

TO_0000518
type: Class
subclass of: Thing
IAO_0000231: IAO_0000227
term replaced by: 100-grain weight
deprecated: true

rooting depth
type: Class
subclass of: root morphology trait
definition: It is calculated from the deepest soil layer where roots were present and the longest root measured in the layer.
has_narrow_synonym: maximum rooting depth (narrow)
has_obo_namespace: plant_trait_ontology
has_related_synonym: RTDP (related)
id: TO:0000519

Axiom
annotated source: rooting depth
annotated property: definition
annotated target: It is calculated from the deepest soil layer where roots were present and the longest root measured in the layer.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PMID:12582650

stomatal complex closure rate
type: Class
subclass of: PATO_0000161
subclass of: TO_0020095
definition: The rate of closure of stomata due to stress or coupled to the rate of photosynthesis and/or transpiration.
has_obo_namespace: plant_trait_ontology
has_related_synonym: STOCSRRATE (related)
id: TO:0000520

Axiom
annotated source: stomatal complex closure rate
annotated property: definition
annotated target: The rate of closure of stomata due to stress or coupled to the rate of photosynthesis and/or transpiration.
database_cross_reference: Gramene:pankaj_jaiswal

stomatal complex closure time
type: Class
subclass of: PATO_0000165
subclass of: TO_0000933
definition: A plant phenological trait (TO:0000933) which is the amount of time taken for a stomatal complex (PO:0002000) to close.
has_obo_namespace: plant_trait_ontology
has_related_synonym: STOCSRTM (related)
id: TO:0000521
comment: Stomatal complex closure may be due to stress, or coupled to the rate of photosynthesis and/or transpiration.

Axiom
annotated source: stomatal complex closure time
annotated property: definition
annotated target: A plant phenological trait (TO:0000933) which is the amount of time taken for a stomatal complex (PO:0002000) to close.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

stomatal conductance
type: Class
subclass of: TO_0020095
definition: It is a numerical measure of the maximum rate of passage of either water vapour or carbon dioxide through the stomata.
has_obo_namespace: plant_trait_ontology
has_related_synonym: STOCOND (related)
id: TO:0000522

Axiom
annotated source: stomatal conductance
annotated property: definition
annotated target: It is a numerical measure of the maximum rate of passage of either water vapour or carbon dioxide through the stomata.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: Wikipedia:Stomatal_conductance

stomatal resistance
type: Class
subclass of: TO_0020095
definition: Stomatal resistance (or its inverse, stomatal conductance) can therefore be calculated from the transpiration rate and humidity gradient. (The humidity gradient is the humidity inside the leaf, determined from leaf temperature based on the assumption that the leaf's air spaces are saturated with vapor, minus the humidity of the ambient air, which is measured directly).
has_obo_namespace: plant_trait_ontology
has_related_synonym: STORS (related)
id: TO:0000523
comment: This allows scientists to learn how stomata respond to changes in environmental conditions, such as light intensity, humidity, or carbon dioxide concentration.

Axiom
annotated source: stomatal resistance
annotated property: definition
annotated target: Stomatal resistance (or its inverse, stomatal conductance) can therefore be calculated from the transpiration rate and humidity gradient. (The humidity gradient is the humidity inside the leaf, determined from leaf temperature based on the assumption that the leaf's air spaces are saturated with vapor, minus the humidity of the ambient air, which is measured directly).
database_cross_reference: Wikipedia:Stomatal_conductance

submergence tolerance
type: Class
subclass of: submergence response trait
definition: A submergence response trait (TO:0000286) which is the ability to tolerate flooding or submergence in water.
has_obo_namespace: plant_trait_ontology
has_related_synonym: SUBTL (related)
id: TO:0000524

Axiom
annotated source: submergence tolerance
annotated property: definition
annotated target: A submergence response trait (TO:0000286) which is the ability to tolerate flooding or submergence in water.
database_cross_reference: TO:Laurel_Cooper

sodium to potassium content ratio
type: Class
subclass of: PATO_0001470
subclass of: mineral and ion content trait
definition: The ratio of total sodium to potassium ion content measured a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
has_related_synonym: NAKRO (related)
has_related_synonym: Na/K ratio (related)
has_related_synonym: sodium to potassium ratio (related)
id: TO:0000525

Axiom
annotated source: sodium to potassium content ratio
annotated property: definition
annotated target: The ratio of total sodium to potassium ion content measured a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal

sodium concentration
type: Class
subclass of: sodium content
definition: The total sodium ion concentration measured in a given volume of a plant structure (PO:0009011) or plant extract.
has_obo_namespace: plant_trait_ontology
has_related_synonym: NACONC (related)
id: TO:0000526

Axiom
annotated source: sodium concentration
annotated property: definition
annotated target: The total sodium ion concentration measured in a given volume of a plant structure (PO:0009011) or plant extract.
database_cross_reference: Gramene:pankaj_jaiswal

sodium uptake
type: Class
subclass of: TO_0020096
definition: A mineral and ion transport trait (TO:0020096) which involves sodium ion uptake in a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
has_related_synonym: NAUP (related)
id: TO:0000527

Axiom
annotated source: sodium uptake
annotated property: definition
annotated target: A mineral and ion transport trait (TO:0020096) which involves sodium ion uptake in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

OBSOLETE total shoot elongation under submergence
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
has_related_synonym: TSHELSUB (related)
id: TO:0000528
deprecated: true

abaxial stomatal frequency
type: Class
subclass of: leaf stomatal complex frequency
definition: Number of stomata present on the abaxial surface of leaf.
has_obo_namespace: plant_trait_ontology
has_related_synonym: ABXSTOFQ (related)
id: TO:0000529

Axiom
annotated source: abaxial stomatal frequency
annotated property: definition
annotated target: Number of stomata present on the abaxial surface of leaf.
database_cross_reference: Gramene:pankaj_jaiswal

adaxial stomatal frequency
type: Class
subclass of: leaf stomatal complex frequency
definition: Number of stomata present on the adaxial surface of leaf.
has_obo_namespace: plant_trait_ontology
has_related_synonym: ADXSTOFQ (related)
id: TO:0000530

Axiom
annotated source: adaxial stomatal frequency
annotated property: definition
annotated target: Number of stomata present on the adaxial surface of leaf.
database_cross_reference: Gramene:pankaj_jaiswal

anther length
type: Class
subclass of: PATO_0000122
subclass of: TO_1000022
subclass of: Restriction
  on property: part of
  some values from: TO_0002609
definition: An anther morphology trait (TO:1000022) which is the length (PATO:0000122) of an anther (PO:0009066).
database_cross_reference: TO_GIT:385
has_obo_namespace: plant_trait_ontology
has_related_synonym: ANTLG (related)
id: TO:0000531
comment: Refers to length (PATO:0000122): A 1-D extent quality which is equal to the distance between two points.

Axiom
annotated source: anther length
annotated property: subClassOf
annotated target: TO_1000022
is inferred: true

Axiom
annotated source: anther length
annotated property: subClassOf
annotated target: Restriction
is inferred: true

Axiom
annotated source: anther length
annotated property: definition
annotated target: An anther morphology trait (TO:1000022) which is the length (PATO:0000122) of an anther (PO:0009066).
database_cross_reference: TO:austin_meier
database_cross_reference: TO:ethan_johnson

lemma apiculus hair length
type: Class
subclass of: cardinal organ part morphology trait
definition: A cardinal organ part morphology trait (TO:0000754) which is the length of the hair of a lemma apiculus (PO:0025616).
has_obo_namespace: plant_trait_ontology
has_related_synonym: APIHLG (related)
has_related_synonym: APIHRLG (related)
id: TO:0000532

Axiom
annotated source: lemma apiculus hair length
annotated property: definition
annotated target: A cardinal organ part morphology trait (TO:0000754) which is the length of the hair of a lemma apiculus (PO:0025616).
database_cross_reference: Gramene:pankaj_jaiswal

TO_0000533
type: Class
subclass of: Thing
IAO_0000231: IAO_0000227
term replaced by: 1000-grain weight
deprecated: true

culm color
type: Class
subclass of: stem color
definition: Variation in the color of the culm of a grass plant.
has_obo_namespace: plant_trait_ontology
has_related_synonym: CULMCL (related)
id: TO:0000534

Axiom
annotated source: culm color
annotated property: definition
annotated target: Variation in the color of the culm of a grass plant.
database_cross_reference: Gramene:pankaj_jaiswal

TO_0000535
type: Class
subclass of: Thing
IAO_0000231: IAO_0000227
term replaced by: stem thickness
deprecated: true

spikelet floret color
type: Class
subclass of: spikelet floret morphology trait
subclass of: flower color
definition: A spikelet floret morphology trait (TO:0000274) which is the color of a spikelet floret (PO:0009082).
database_cross_reference: TO_GIT:105
has_obo_namespace: plant_trait_ontology
has_related_synonym: FLCL (related)
id: TO:0000536
comment: Refer to color (PATO:0000014): A composite chromatic quality composed of hue, saturation and intensity parts.

Axiom
annotated source: spikelet floret color
annotated property: definition
annotated target: A spikelet floret morphology trait (TO:0000274) which is the color of a spikelet floret (PO:0009082).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PATO:0000014
database_cross_reference: PO:0009082
database_cross_reference: TO:Laurel_Cooper

flower color
type: Class
subclass of: PATO_0000014
subclass of: flower morphology trait
definition: A flower morphology trait (TO:0000499) which is the color of the flower (PO:0009046).
database_cross_reference: PATO:0000014
has_obo_namespace: plant_trait_ontology
has_related_synonym: FLCL (related)
id: TO:0000537
comment: Refer to color (PATO:0000014): A composite chromatic quality composed of hue, saturation and intensity parts.

Axiom
annotated source: flower color
annotated property: definition
annotated target: A flower morphology trait (TO:0000499) which is the color of the flower (PO:0009046).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009046
database_cross_reference: TO:moorel

large vascular bundle number to leaf area ratio
type: Class
subclass of: PATO_0001470
subclass of: vascular bundle number
definition: A ratio of the large sized vascular bundles to the leaf surface area.
has_obo_namespace: plant_trait_ontology
has_related_synonym: LVBNBLFARRO (related)
id: TO:0000538

Axiom
annotated source: large vascular bundle number to leaf area ratio
annotated property: definition
annotated target: A ratio of the large sized vascular bundles to the leaf surface area.
database_cross_reference: Gramene:pankaj_jaiswal

large vascular bundle number
type: Class
subclass of: vascular bundle number
definition: Number of the large sized vascular bundles.
has_obo_namespace: plant_trait_ontology
has_related_synonym: LVBNB (related)
id: TO:0000539

Axiom
annotated source: large vascular bundle number
annotated property: definition
annotated target: Number of the large sized vascular bundles.
database_cross_reference: Gramene:pankaj_jaiswal

leaf area trait
type: Class
subclass of: PATO_0001323
subclass of: TO_0002637
definition: A leaf morphology trait (TO:0000748) which is the total area of a leaf (PO:0025034).
database_cross_reference: PATO:0001323
has_obo_namespace: plant_trait_ontology
has_related_synonym: LFAR (related)
id: TO:0000540
comment: Refer to area (PATO:0001323): A 2-D extent quality inhering in a bearer by virtue of the bearer's two dimensional extent. If you are annotating to this term, please add an additional annotation to vascular leaf morphology (TO:0000419) or non-vascular leaf morphology trait (TO:0000925), depending on the species.

Axiom
annotated source: leaf area trait
annotated property: definition
annotated target: A leaf morphology trait (TO:0000748) which is the total area of a leaf (PO:0025034).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0025034
database_cross_reference: TO:Laurel_Cooper

leaf position
type: Class
subclass of: PATO_0000140
subclass of: leaf morphology trait
definition: A leaf morphology trait (TO:0000748) which is the position of the leaf (PO:0025034) on the plant.
database_cross_reference: PATO:0000140
database_cross_reference: TO_GIT:226
has_obo_namespace: plant_trait_ontology
has_related_synonym: LFHT (related)
has_related_synonym: leaf height (related)
id: TO:0000541
comment: Refers to: position (PATO_0000140): A spatial quality inhering in a bearer by virtue of the bearer's spatial location relative to other objects in the vicinity. Usually measured from the ground. If you are annotating to this term, please add an additional annotation to vascular leaf morphology (TO:0000419) or non-vascular leaf morphology trait (TO:0000925), depending on the species.

Axiom
annotated source: leaf position
annotated property: definition
annotated target: A leaf morphology trait (TO:0000748) which is the position of the leaf (PO:0025034) on the plant.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

leaf length to width ratio
type: Class
subclass of: PATO_0001470
subclass of: leaf morphology trait
subclass of: Restriction
  on property: part of
  some values from: TO_0002637
definition: A leaf morphology trait (TO:0000748) which is the ratio of leaf length (TO:0000135) to leaf width (TO:0000370).
has_obo_namespace: plant_trait_ontology
has_related_synonym: LFLGWDRO (related)
id: TO:0000542
comment: If you are annotating to this term, please add an additional annotation to vascular leaf morphology (TO:0000419) or non-vascular leaf morphology trait (TO:0000925), depending on the species.

Axiom
annotated source: leaf length to width ratio
annotated property: definition
annotated target: A leaf morphology trait (TO:0000748) which is the ratio of leaf length (TO:0000135) to leaf width (TO:0000370).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

leaf nitrogen content
type: Class
subclass of: leaf composition trait
definition: A leaf composition trait (TO:0000493) which is the amount of nitrogen (CHEBI:51143) in the leaf (PO:0025034).
database_cross_reference: CHEBI:51143
has_obo_namespace: plant_trait_ontology
has_related_synonym: LFNICN (related)
id: TO:0000543

Axiom
annotated source: leaf nitrogen content
annotated property: definition
annotated target: A leaf composition trait (TO:0000493) which is the amount of nitrogen (CHEBI:51143) in the leaf (PO:0025034).
database_cross_reference: CHEBI:51143

mesocotyl length
type: Class
subclass of: shoot axis internode length
subclass of: mesocotyl morphology trait
definition: A mesocotyl morphology trait (TO:0000758) which is the length of a mesocotyl (PO:0020037).
database_cross_reference: PATO:0000122
database_cross_reference: TO_GIT:64
has_obo_namespace: plant_trait_ontology
has_related_synonym: MCTLG (related)
id: TO:0000544

Axiom
annotated source: mesocotyl length
annotated property: definition
annotated target: A mesocotyl morphology trait (TO:0000758) which is the length of a mesocotyl (PO:0020037).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0020037
database_cross_reference: TO:Laurel_Cooper

panicle base to lowest branch
type: Class
subclass of: TO_0000847
definition: A panicle inflorescence morphology trait (TO:0000847) which is the length of the region between the panicle base to the lowest (the first) primary panicle branch.
database_cross_reference: PATO:0000122
has_obo_namespace: plant_trait_ontology
has_related_synonym: PNBLBR (related)
has_related_synonym: panicle base to first primary branch (related)
has_related_synonym: panicle base to lowest primary panicle branch (related)
has_related_synonym: peduncle length from panicle base to first primary branch (related)
id: TO:0000545
comment: Refer to length PATO:0000122: A 1-D extent quality which is equal to the distance between two points.

Axiom
annotated source: panicle base to lowest branch
annotated property: definition
annotated target: A panicle inflorescence morphology trait (TO:0000847) which is the length of the region between the panicle base to the lowest (the first) primary panicle branch.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:moorel

peduncle top diameter
type: Class
subclass of: PATO_0001334
subclass of: peduncle morphology trait
definition: A peduncle morphology trait (TO:0000776) which is the diameter at the tip of the peduncle (PO:0009053).
database_cross_reference: PATO:0001334
database_cross_reference: TO_GIT:88
has_obo_namespace: plant_trait_ontology
has_related_synonym: PDTDIA (related)
id: TO:0000546
comment: Refers to the diameter ((PATO:0001334): A length quality which is equal to the length of any straight line segment that passes through the center of a circle and whose endpoints are on the circular boundary) of the tip of a peduncle (PO:0009053).

Axiom
annotated source: peduncle top diameter
annotated property: definition
annotated target: A peduncle morphology trait (TO:0000776) which is the diameter at the tip of the peduncle (PO:0009053).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009053
database_cross_reference: TO:Laurel_Cooper

primary inflorescence branch number
type: Class
subclass of: primary branching of inflorescence
subclass of: inflorescence number
subclass of: inflorescence branch morphology trait
definition: A primary branch of inflorescence (TO:0000052) trait which is the number of primary branches present in the inflorescence (PO:0009049).
has_exact_synonym: number of second order inflorescence axes (exact)
has_obo_namespace: plant_trait_ontology
has_related_synonym: NPB (related)
has_related_synonym: PBRNB (related)
has_related_synonym: PRB (related)
has_related_synonym: number of primary rachis branches (related)
has_related_synonym: panicle primary branch number (related)
has_related_synonym: primary branches per panicle (related)
id: TO:0000547

Axiom
annotated source: primary inflorescence branch number
annotated property: definition
annotated target: A primary branch of inflorescence (TO:0000052) trait which is the number of primary branches present in the inflorescence (PO:0009049).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009049
database_cross_reference: TO:moorel

rhizome number
type: Class
subclass of: PATO_0001555
subclass of: shoot system morphology trait
subclass of: rhizome morphology trait
definition: A shoot system morphology trait (TO:0000077) which is the number of rhizomes present in a shoot system (PO:0009006).
has_obo_namespace: plant_trait_ontology
has_related_synonym: RHZNB (related)
has_related_synonym: rhizome number per plant (related)
id: TO:0000548

Axiom
annotated source: rhizome number
annotated property: definition
annotated target: A shoot system morphology trait (TO:0000077) which is the number of rhizomes present in a shoot system (PO:0009006).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

rhizome morphology trait
type: Class
subclass of: shoot axis morphology trait
definition: A shoot axis morphology trait (TO:0000739) which is a quality of a rhizome (PO:0004542).
has_obo_namespace: plant_trait_ontology
id: TO:0000549

Axiom
annotated source: rhizome morphology trait
annotated property: definition
annotated target: A shoot axis morphology trait (TO:0000739) which is a quality of a rhizome (PO:0004542).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

rhizome branch angle
type: Class
subclass of: PATO_0002326
subclass of: rhizome morphology trait
definition: A rhizome morphology trait (TO:0000549) which is the angle of a branch (PO:0025073) on a rhizome (PO:0004542) .
has_obo_namespace: plant_trait_ontology
has_related_synonym: RHZBRAG (related)
has_related_synonym: rhizome branching degree (related)
id: TO:0000550

Axiom
annotated source: rhizome branch angle
annotated property: definition
annotated target: A rhizome morphology trait (TO:0000549) which is the angle of a branch (PO:0025073) on a rhizome (PO:0004542) .
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

rhizome branch number
type: Class
subclass of: rhizome morphology trait
definition: A rhizome morphology trait (TO:0000549) which is the number of branches (PO:0025073) on a rhizome (PO:0004542).
has_obo_namespace: plant_trait_ontology
has_related_synonym: RHZBRNB (related)
has_related_synonym: rhizome branching number per plant (related)
id: TO:0000551

Axiom
annotated source: rhizome branch number
annotated property: definition
annotated target: A rhizome morphology trait (TO:0000549) which is the number of branches (PO:0025073) on a rhizome (PO:0004542).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

shoot dry weight
type: Class
subclass of: shoot axis weight
subclass of: Restriction
  on property: part of
  some values from: plant dry weight
definition: The dry weight of the shoot without inflorescence.
has_obo_namespace: plant_trait_ontology
has_related_synonym: SHDWT (related)
has_related_synonym: total shoot dry weight (related)
id: TO:0000552

Axiom
annotated source: shoot dry weight
annotated property: definition
annotated target: The dry weight of the shoot without inflorescence.
database_cross_reference: Gramene:pankaj_jaiswal37

rhizome length
type: Class
subclass of: PATO_0000122
subclass of: rhizome morphology trait
definition: A rhizome morphology trait (TO:0000549) which is the length of a rhizome (PO:0004542).
has_obo_namespace: plant_trait_ontology
has_related_synonym: RHZLG (related)
has_related_synonym: average rhizome length (related)
id: TO:0000553

Axiom
annotated source: rhizome length
annotated property: definition
annotated target: A rhizome morphology trait (TO:0000549) which is the length of a rhizome (PO:0004542).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

rhizome internode length
type: Class
subclass of: rhizome length
subclass of: cardinal organ part morphology trait
definition: A rhizome morphology trait (TO:0000549) which is the length of a rhizome internode (PO:0025204).
has_obo_namespace: plant_trait_ontology
has_related_synonym: RHZINLG (related)
has_related_synonym: average rhizome internode length (related)
id: TO:0000554

Axiom
annotated source: rhizome internode length
annotated property: definition
annotated target: A rhizome morphology trait (TO:0000549) which is the length of a rhizome internode (PO:0025204).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

rhizome internode number
type: Class
subclass of: rhizome number
subclass of: cardinal organ part morphology trait
definition: A rhizome morphology trait (TO:0000549) which is the number of rhizome internodes (PO:0025204).
has_obo_namespace: plant_trait_ontology
has_related_synonym: RHZINNB (related)
has_related_synonym: average rhizome internode number (related)
id: TO:0000555

Axiom
annotated source: rhizome internode number
annotated property: definition
annotated target: A rhizome morphology trait (TO:0000549) which is the number of rhizome internodes (PO:0025204).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

rhizome dry weight
type: Class
subclass of: rhizome morphology trait
subclass of: shoot axis weight
subclass of: Restriction
  on property: part of
  some values from: plant dry weight
definition: A rhizome morphology trait (TO:0000549) which is the dry weight of a rhizome (PO:0004542).
has_obo_namespace: plant_trait_ontology
has_related_synonym: RHZDWT (related)
has_related_synonym: rhizome dry weight per plant (related)
id: TO:0000556

Axiom
annotated source: rhizome dry weight
annotated property: definition
annotated target: A rhizome morphology trait (TO:0000549) which is the dry weight of a rhizome (PO:0004542).
database_cross_reference: TO:Laurel_Cooper

secondary inflorescence branch number
type: Class
subclass of: secondary branching of inflorescence
subclass of: primary inflorescence branch number
definition: A secondary branching of inflorescence (TO:0000142) trait which is the number of secondary branches in an inflorescence (PO:0009049).
has_exact_synonym: number of third order inflorescence axes (exact)
has_obo_namespace: plant_trait_ontology
has_related_synonym: SBRNB (related)
has_related_synonym: secondary branches per panicle (related)
id: TO:0000557

Axiom
annotated source: secondary inflorescence branch number
annotated property: definition
annotated target: A secondary branching of inflorescence (TO:0000142) trait which is the number of secondary branches in an inflorescence (PO:0009049).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009049
database_cross_reference: TO:moorel

small vascular bundle number
type: Class
subclass of: vascular bundle number
definition: Number of small sized vascular bundles present in a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
has_related_synonym: SVBNB (related)
id: TO:0000558

Axiom
annotated source: small vascular bundle number
annotated property: definition
annotated target: Number of small sized vascular bundles present in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal

plant volume
type: Class
subclass of: whole plant morphology trait
definition: Space occupied by the plant.
has_obo_namespace: plant_trait_ontology
has_related_synonym: SP (related)
has_related_synonym: space (related)
id: TO:0000559

Axiom
annotated source: plant volume
annotated property: definition
annotated target: Space occupied by the plant.
database_cross_reference: Gramene:pankaj_jaiswal

space per culm
type: Class
subclass of: stem morphology trait
definition: Space occupied by each culm or the tiller in a plant.
has_obo_namespace: plant_trait_ontology
has_related_synonym: SPPCULM (related)
has_related_synonym: tiller volume (related)
id: TO:0000560

Axiom
annotated source: space per culm
annotated property: definition
annotated target: Space occupied by each culm or the tiller in a plant.
database_cross_reference: Gramene:pankaj_jaiswal

space to culm ratio
type: Class
subclass of: plant volume
definition: A ratio of total space or volume occupied by the whole plant to the total number of culms or tiller in the plant.
has_obo_namespace: plant_trait_ontology
has_related_synonym: SPCULMRO (related)
id: TO:0000561

Axiom
annotated source: space to culm ratio
annotated property: definition
annotated target: A ratio of total space or volume occupied by the whole plant to the total number of culms or tiller in the plant.
database_cross_reference: Gramene:pankaj_jaiswal

specific leaf area
type: Class
subclass of: leaf area trait
definition: A leaf area trait (TO:0000540) that is the ratio of the leaf area to the leaf weight (TO:0000505).
database_cross_reference: MaizeGDB_QTL:247869
database_cross_reference: TO_GIT:271
has_exact_synonym: leaf specific area (exact)
has_obo_namespace: plant_trait_ontology
has_related_synonym: SLA (related)
has_related_synonym: SLFAR (related)
id: TO:0000562

Axiom
annotated source: specific leaf area
annotated property: definition
annotated target: A leaf area trait (TO:0000540) that is the ratio of the leaf area to the leaf weight (TO:0000505).
database_cross_reference: TO:Laurel_Cooper

spikelet length to width ratio
type: Class
subclass of: spikelet morphology trait
definition: A spikelet morphology trait (TO:0000657) which is the ratio of length to the width of a spikelet (PO:0009051).
database_cross_reference: PATO:0000122
database_cross_reference: PATO:0000921
has_obo_namespace: plant_trait_ontology
has_related_synonym: SPKLGWDRO (related)
id: TO:0000563
comment: Refer to length (PATO:0000122): A 1-D extent quality which is equal to the distance between two points. Refer to width (PATO:0000921): A 1-D extent quality which is equal to the distance from one side of an object to another side which is opposite.

Axiom
annotated source: spikelet length to width ratio
annotated property: definition
annotated target: A spikelet morphology trait (TO:0000657) which is the ratio of length to the width of a spikelet (PO:0009051).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009051
database_cross_reference: TO:moorel

spikelet width
type: Class
subclass of: spikelet morphology trait
subclass of: TO_0000804
definition: A spikelet morphology trait (TO:0000657) which is the width of the spikelets (PO:0009051) present in a grass inflorescence.
database_cross_reference: PATO:0000921
has_obo_namespace: plant_trait_ontology
has_related_synonym: SPKWD (related)
id: TO:0000564
comment: Refer to width (PATO:0000921): A 1-D extent quality which is equal to the distance from one side of an object to another side which is opposite.

Axiom
annotated source: spikelet width
annotated property: definition
annotated target: A spikelet morphology trait (TO:0000657) which is the width of the spikelets (PO:0009051) present in a grass inflorescence.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009051
database_cross_reference: TO:moorel

spikelets per panicle length
type: Class
subclass of: spikelet number
definition: Number of spikelets present in the rice panicle per unit length.
has_obo_namespace: plant_trait_ontology
has_related_synonym: SPKPPNLG (related)
has_related_synonym: number of spikelets per cm panicle length (related)
has_related_synonym: spikelet number per panicle length (related)
id: TO:0000565

Axiom
annotated source: spikelets per panicle length
annotated property: definition
annotated target: Number of spikelets present in the rice panicle per unit length.
database_cross_reference: Gramene:pankaj_jaiswal

leaf stomatal complex frequency
type: Class
subclass of: leaf number
subclass of: vascular leaf morphology trait
subclass of: TO_0000843
definition: A vascular leaf morphology trait (TO:0000419) which is the number of leaf stomatal complexes (PO:0025183) present on the leaf surface.
has_obo_namespace: plant_trait_ontology
has_related_synonym: STOFQ (related)
id: TO:0000566

Axiom
annotated source: leaf stomatal complex frequency
annotated property: definition
annotated target: A vascular leaf morphology trait (TO:0000419) which is the number of leaf stomatal complexes (PO:0025183) present on the leaf surface.
database_cross_reference: Gramene:pankaj_jaiswal

tiller angle
type: Class
subclass of: PATO_0000133
subclass of: TO_0001168
definition: A basal axillary shoot system morphology trait (TO:0001168) which is the angle of a tiller.
has_obo_namespace: plant_trait_ontology
has_related_synonym: TIAG (related)
id: TO:0000567

Axiom
annotated source: tiller angle
annotated property: definition
annotated target: A basal axillary shoot system morphology trait (TO:0001168) which is the angle of a tiller.
database_cross_reference: TO:Laurel_Cooper

shoot axis weight
type: Class
subclass of: PATO_0000125
subclass of: shoot axis morphology trait
subclass of: Restriction
  on property: part of
  some values from: shoot system yield trait
definition: A shoot axis morphology trait (TO:0000739) which is the weight of a shoot axis.
has_obo_namespace: plant_trait_ontology
has_related_synonym: SHWT (related)
has_related_synonym: total shoot weight (related)
id: TO:0000568

Axiom
annotated source: shoot axis weight
annotated property: definition
annotated target: A shoot axis morphology trait (TO:0000739) which is the weight of a shoot axis.
database_cross_reference: Gramene:pankaj_jaiswal37
database_cross_reference: TO:Laurel_Cooper

OBSOLETE white-backed planthopper egg mortality
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
has_related_synonym: WBPH egg mortality (related)
has_related_synonym: WBPHOVI (related)
id: TO:0000569
deprecated: true

OBSOLETE watery lesion percentage
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
has_related_synonym: WLPCENT (related)
has_related_synonym: percentage of watery lesion (related)
id: TO:0000570
deprecated: true

Axiom
annotated source: OBSOLETE watery lesion percentage
annotated property: definition
annotated target: OBSOLETE
database_cross_reference: TO:Laurel_Cooper

shoot fresh weight
type: Class
subclass of: shoot axis weight
subclass of: Restriction
  on property: part of
  some values from: plant fresh weight
definition: Fresh weight of the shoot without inflorescence.
has_obo_namespace: plant_trait_ontology
has_related_synonym: SHFWT (related)
has_related_synonym: total shoot fresh weight (related)
id: TO:0000571

Axiom
annotated source: shoot fresh weight
annotated property: definition
annotated target: Fresh weight of the shoot without inflorescence.
database_cross_reference: Gramene:pankaj_jaiswal37

petal color
type: Class
subclass of: PATO_0000014
subclass of: TO_0000863
subclass of: Restriction
  on property: part of
  some values from: flower color
definition: A petal morphology trait (TO:0000863) which is the color of a petal (PO:0009032).
database_cross_reference: PATO:0000014
has_obo_namespace: plant_trait_ontology
id: TO:0000572
comment: Refer to color (PATO:0000014): A composite chromatic quality composed of hue, saturation and intensity parts.

Axiom
annotated source: petal color
annotated property: definition
annotated target: A petal morphology trait (TO:0000863) which is the color of a petal (PO:0009032).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009032
database_cross_reference: TO:moorel

sepal color
type: Class
subclass of: PATO_0000014
subclass of: TO_0000864
subclass of: Restriction
  on property: part of
  some values from: flower color
definition: A sepal morphology trait (TO:0000864) which is the color of a sepal (PO:0009031) in a flower (PO:0009049).
database_cross_reference: PATO:0000014
has_obo_namespace: plant_trait_ontology
id: TO:0000573
comment: Refer to color (PATO:0000014): A composite chromatic quality composed of hue, saturation and intensity parts.

Axiom
annotated source: sepal color
annotated property: definition
annotated target: A sepal morphology trait (TO:0000864) which is the color of a sepal (PO:0009031) in a flower (PO:0009049).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009031
database_cross_reference: PO:0009049
database_cross_reference: TO:moorel

tepal color
type: Class
subclass of: PATO_0000014
subclass of: TO_0000865
subclass of: Restriction
  on property: part of
  some values from: flower color
definition: A tepal morphology trait (TO:0000865) which is the color of a tepal (PO:0009033).
database_cross_reference: PATO:0000014
has_obo_namespace: plant_trait_ontology
id: TO:0000574
comment: Refer to color (PATO:0000014): A composite chromatic quality composed of hue, saturation and intensity parts.

Axiom
annotated source: tepal color
annotated property: definition
annotated target: A tepal morphology trait (TO:0000865) which is the color of a tepal (PO:0009033).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009033
database_cross_reference: TO:moorel

endosperm morphology trait
type: Class
subclass of: TO_0000843
definition: A portion of plant tissue morphology trait (TO:0000843) which is a quality of an endosperm (PO:0009089).
database_cross_reference: TO_GIT:133
has_obo_namespace: plant_trait_ontology
id: TO:0000575

Axiom
annotated source: endosperm morphology trait
annotated property: definition
annotated target: A portion of plant tissue morphology trait (TO:0000843) which is a quality of an endosperm (PO:0009089).
database_cross_reference: PO:0009089
database_cross_reference: TO:moorel

stem length
type: Class
subclass of: PATO_0000122
subclass of: TO_0000892
subclass of: Restriction
  on property: part of
  some values from: plant height
subclass of: Restriction
  on property: part of
  some values from: TO_0000892
definition: A stem morphology trait (TO:0000361) which is the length of the stem (PO:0009047).
has_alternative_id: TO:0000309
database_cross_reference: PATO:0000122
database_cross_reference: TO_GIT:157
has_narrow_synonym: core length (narrow)
has_obo_namespace: plant_trait_ontology
has_related_synonym: CULMLG (related)
has_related_synonym: CmL (related)
has_related_synonym: STEMLG (related)
has_related_synonym: culm height (related)
has_related_synonym: culm length (related)
has_related_synonym: stem height (related)
id: TO:0000576
comment: Often measured from soil surface to highest point on stem. Refer to length (PATO:0000122): A 1-D extent quality which is equal to the distance between two points.

Axiom
annotated source: stem length
annotated property: definition
annotated target: A stem morphology trait (TO:0000361) which is the length of the stem (PO:0009047).
database_cross_reference: Gramene:pankaj_jaiswal37
database_cross_reference: PO:0009047
database_cross_reference: TO:moorel

stem angle
type: Class
subclass of: PATO_0000133
subclass of: stem morphology trait
definition: A stem morphology trait (TO:0000361) which is the angle of a stem (PO:0009047).
database_cross_reference: PATO:0002326
has_obo_namespace: plant_trait_ontology
has_related_synonym: STEMAG (related)
id: TO:0000577
comment: Refer to angle (PATO:0002326): An orientation inhering in a bearer by virtue of the bearer's placement at an angle.

Axiom
annotated source: stem angle
annotated property: definition
annotated target: A stem morphology trait (TO:0000361) which is the angle of a stem (PO:0009047).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009047
database_cross_reference: TO:moorel

root fresh weight
type: Class
subclass of: root weight
subclass of: Restriction
  on property: part of
  some values from: plant fresh weight
definition: The average fresh weight of the root determined in a study.
has_obo_namespace: plant_trait_ontology
has_related_synonym: RTFWT (related)
has_related_synonym: total root fresh weight (related)
id: TO:0000578

Axiom
annotated source: root fresh weight
annotated property: definition
annotated target: The average fresh weight of the root determined in a study.
database_cross_reference: Gramene:pankaj_jaiswal37

root dry weight to tiller number ratio
type: Class
subclass of: PATO_0001470
subclass of: root dry weight
definition: The trait is an indirect measure of the balance between water absorption and transpiration.
has_obo_namespace: plant_trait_ontology
has_related_synonym: RTDWTTINBRO (related)
has_related_synonym: deep root dry weight to tiller number ratio (related)
id: TO:0000579

Axiom
annotated source: root dry weight to tiller number ratio
annotated property: definition
annotated target: The trait is an indirect measure of the balance between water absorption and transpiration.
database_cross_reference: Gramene:pankaj_jaiswal37

cytoplasmic male sterility
type: Class
subclass of: plant male sterility
definition: A plant male sterility trait (TO:0000437) which is caused by genes located in the maternal mitochondrial genome, leading to non-functional pollen.
has_obo_namespace: plant_trait_ontology
id: TO:0000580

Axiom
annotated source: cytoplasmic male sterility
annotated property: definition
annotated target: A plant male sterility trait (TO:0000437) which is caused by genes located in the maternal mitochondrial genome, leading to non-functional pollen.
database_cross_reference: TO:Laurel_Cooper

inflorescence color
type: Class
subclass of: PATO_0000014
subclass of: inflorescence morphology trait
definition: An inflorescence morphology trait (TO:0000373) which is the color of an inflorescence (PO:0009049).
database_cross_reference: PATO:0000014
database_cross_reference: TO_GIT:92
database_cross_reference: TO_GIT:97
has_narrow_synonym: head color (narrow)
has_obo_namespace: plant_trait_ontology
id: TO:0000581
comment: Refer to color PATO:0000014: A composite chromatic quality composed of hue, saturation and intensity parts.

Axiom
annotated source: inflorescence color
annotated property: definition
annotated target: An inflorescence morphology trait (TO:0000373) which is the color of an inflorescence (PO:0009049).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009049
database_cross_reference: TO:Laurel_Cooper

inflorescence number
type: Class
subclass of: PATO_0001555
subclass of: inflorescence morphology trait
definition: A reproductive shoot system morphology trait (TO:0000786) which is the number of inflorescences (PO:0009049).
database_cross_reference: PATO:0001555
database_cross_reference: TO_GIT:97
has_obo_namespace: plant_trait_ontology
has_related_synonym: INFLONB (related)
id: TO:0000582
comment: Refer to number of (PATO:0001555): The number of parts of a particular type that the bearer entity has. This is a relational quality, and thus holds between two entities: the bearer of the quality, and the type of parts.

Axiom
annotated source: inflorescence number
annotated property: definition
annotated target: A reproductive shoot system morphology trait (TO:0000786) which is the number of inflorescences (PO:0009049).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009049
database_cross_reference: TO:Laurel_Cooper
database_cross_reference: TO:moorel

infructescence weight
type: Class
subclass of: PATO_0000125
subclass of: TO_0000920
definition: An infructescence morphology trait (TO:0000920) that is the average weight (mass) of an infructescence bearing mature fruit (PO:0009001).
database_cross_reference: TO_GIT:244
has_obo_namespace: plant_trait_ontology
id: TO:0000583
comment: Refers to mass (PATO:0000125): A physical quality that inheres in a bearer by virtue of the proportion of the bearer's amount of matter.

Axiom
annotated source: infructescence weight
annotated property: definition
annotated target: An infructescence morphology trait (TO:0000920) that is the average weight (mass) of an infructescence bearing mature fruit (PO:0009001).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

TO_0000584
type: Class
subclass of: Thing
IAO_0000231: IAO_0000227
term replaced by: inflorescence morphology trait
deprecated: true

TO_0000585
type: Class
subclass of: Thing
IAO_0000231: IAO_0000227
term replaced by: inflorescence morphology trait
deprecated: true

seminal root length
type: Class
subclass of: TO_0020103
definition: A root length (TO:0000227) that is the length of one or more seminal roots (PO:0000046).
database_cross_reference: PATO:0000122
database_cross_reference: TO_GIT:365
has_obo_namespace: plant_trait_ontology
id: TO:0000586
comment: Seminal root is the primary root originating in a plant after germination. Refer to length (PATO:0000122): A 1-D extent quality which is equal to the distance between two points.

Axiom
annotated source: seminal root length
annotated property: definition
annotated target: A root length (TO:0000227) that is the length of one or more seminal roots (PO:0000046).
database_cross_reference: Gramene:pankaj_jaiswal37
database_cross_reference: TO:austin_meier
database_cross_reference: TO:seymour_megan

endosperm quality
type: Class
subclass of: TO_0000931
definition: A seed quality trait (TO:0000931) which is the quality of the endosperm (PO:0009089) texture, content, composition, size, etc.
has_alternative_id: TO:0000150
has_obo_namespace: plant_trait_ontology
has_related_synonym: End (related)
has_related_synonym: endosperm quality (sensu Poaceae) (related)
id: TO:0000587

Axiom
annotated source: endosperm quality
annotated property: definition
annotated target: A seed quality trait (TO:0000931) which is the quality of the endosperm (PO:0009089) texture, content, composition, size, etc.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009089

TO_0000588
type: Class
subclass of: Thing
IAO_0000231: IAO_0000227
term replaced by: grain quality trait
deprecated: true

average grain weight
type: Class
subclass of: TO_0000919
definition: A grain weight (TO:0000919) which is the average weight of a grain (caryopsis fruit; PO:0030104), including the caryopsis hull (PO:0006000).
has_alternative_id: TO:0000509
database_cross_reference: TO_GIT:245
has_obo_namespace: plant_trait_ontology
id: TO:0000589
comment: The average grain weight (TO:0000589) can be used to calculate the overall yield or produce from a field.

Axiom
annotated source: average grain weight
annotated property: definition
annotated target: A grain weight (TO:0000919) which is the average weight of a grain (caryopsis fruit; PO:0030104), including the caryopsis hull (PO:0006000).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

dehulled grain weight
type: Class
subclass of: TO_0000919
definition: A grain weight (TO:0000919) which is the weight a dehulled grain (caryopsis fruit; PO:0030104).
has_broad_synonym: GRWT (broad)
database_cross_reference: TO_GIT:242
has_obo_namespace: plant_trait_ontology
has_related_synonym: DHULGRWT (related)
id: TO:0000590
comment: Dehulling is the process of removing the caryopsis hull (PO:0006000), which consists of a dried lemma (PO:0009037) and a dried palea (PO:0009037).

Axiom
annotated source: dehulled grain weight
annotated property: definition
annotated target: A grain weight (TO:0000919) which is the weight a dehulled grain (caryopsis fruit; PO:0030104).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

100-dehulled grain weight
type: Class
subclass of: dehulled grain weight
definition: A dehulled grain weight (TO:0000590) which is the weight of a sample of 100 dehulled grains (caryopsis fruit; PO:0030104).
has_broad_synonym: HDGRWT (broad)
has_broad_synonym: hundred grain weight (broad)
has_exact_synonym: HDHULGRWT (exact)
has_exact_synonym: hundred dehulled grain weight (exact)
has_obo_namespace: plant_trait_ontology
id: TO:0000591

Axiom
annotated source: 100-dehulled grain weight
annotated property: definition
annotated target: A dehulled grain weight (TO:0000590) which is the weight of a sample of 100 dehulled grains (caryopsis fruit; PO:0030104).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

1000-dehulled grain weight
type: Class
subclass of: dehulled grain weight
definition: A dehulled grain weight (TO:0000590) which is the weight of a sample of 1000 dehulled grains (caryopsis fruit; PO:0030104) .
has_broad_synonym: thousand grain weight (broad)
has_exact_synonym: TDHULGRWT (exact)
has_exact_synonym: thousand dehulled grain weight (exact)
has_obo_namespace: plant_trait_ontology
has_related_synonym: TDGRWT (related)
id: TO:0000592

Axiom
annotated source: 1000-dehulled grain weight
annotated property: definition
annotated target: A dehulled grain weight (TO:0000590) which is the weight of a sample of 1000 dehulled grains (caryopsis fruit; PO:0030104) .
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

polished grain weight
type: Class
subclass of: TO_0000919
definition: A grain weight (TO:0000919) which is the weight of a polished grain (caryopsis fruit; PO:0030104).
has_exact_synonym: PLSGRWT (exact)
has_obo_namespace: plant_trait_ontology
id: TO:0000593
comment: Polishing removes the bran, which consists of aleurone layer (PO:0005360), pericarp; (PO:0009084) and the germ (plant embryo; PO:0009009). In rice, this is what is referred to as 'white rice'.

Axiom
annotated source: polished grain weight
annotated property: definition
annotated target: A grain weight (TO:0000919) which is the weight of a polished grain (caryopsis fruit; PO:0030104).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

100-polished grain weight
type: Class
subclass of: polished grain weight
definition: A polished grain weight (TO:0000593) which is the weight of a sample of 100 polished grains.
has_exact_synonym: HPLSGRWT (exact)
has_exact_synonym: hundred polished grain weight (exact)
has_obo_namespace: plant_trait_ontology
id: TO:0000594

Axiom
annotated source: 100-polished grain weight
annotated property: definition
annotated target: A polished grain weight (TO:0000593) which is the weight of a sample of 100 polished grains.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

1000-polished grain weight
type: Class
subclass of: polished grain weight
definition: A polished grain weight (TO:0000593) which is the weight of a sample of 1000 polished grains.
has_exact_synonym: TPLSGRWT (exact)
has_exact_synonym: thousand polished grain weight (exact)
has_obo_namespace: plant_trait_ontology
id: TO:0000595

Axiom
annotated source: 1000-polished grain weight
annotated property: definition
annotated target: A polished grain weight (TO:0000593) which is the weight of a sample of 1000 polished grains.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

OBSOLETE plant volume (sensu Poaceae)
type: Class
subclass of: Thing
definition: OBSOLETE.
has_obo_namespace: plant_trait_ontology
id: TO:0000596
deprecated: true

plant quality trait
type: Class
subclass of: plant trait
definition: A plant trait (TO:0000387) that contributes to the overall utility, nutritional, or economic value of a plant, plant structure (PO:0009011) or plant product
created by: jaiswalp
database_cross_reference: TO_GIT:260
has_obo_namespace: plant_trait_ontology
id: TO:0000597
comment: Quality traits of a plant, plant structure or plant product vary from crop production to food consumption factors and may include organoleptic properties (flavor, aroma, appearance, texture, etc), storability, processing qualities and nutritional aspects. Market quality standards for crops are based on complex interaction of social, economic and biological factors and are highly crop-specific (Acquaah, 2012). Plant traits from other upper level classes may contribute to (as part_of children) to specific plant quality traits.

Axiom
annotated source: plant quality trait
annotated property: definition
annotated target: A plant trait (TO:0000387) that contributes to the overall utility, nutritional, or economic value of a plant, plant structure (PO:0009011) or plant product
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: ISBN:9781118313718
database_cross_reference: TO:Laurel_Cooper

protein content
type: Class
subclass of: metabolite content trait
definition: A metabolite content trait (TO:0000281) which is the amount of protein (CHEBI:36080) in a plant structure (PO:0009011).
has_narrow_synonym: total protein content (narrow)
has_obo_namespace: plant_trait_ontology
has_related_synonym: PROTCN (related)
id: TO:0000598

Axiom
annotated source: protein content
annotated property: definition
annotated target: A metabolite content trait (TO:0000281) which is the amount of protein (CHEBI:36080) in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal37
comment: TO:Laurel_Cooper

enzyme activity trait
type: Class
subclass of: PATO_0000001
subclass of: biochemical trait
definition: A biochemical trait which is a quality of an enzymatic reaction.
database_cross_reference: TO_GIT:380
has_obo_namespace: plant_trait_ontology
has_related_synonym: enzymatic activity (related)
has_related_synonym: enzyme catalytic activity (related)
id: TO:0000599
comment: Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.

Axiom
annotated source: enzyme activity trait
annotated property: definition
annotated target: A biochemical trait which is a quality of an enzymatic reaction.
database_cross_reference: GO:000382
database_cross_reference: TO:Laurel_Cooper

UV-A light sensitivity
type: Class
subclass of: UV light sensitivity
definition: Response shown by the plant in the presence of UV-A light stress.
has_obo_namespace: plant_trait_ontology
has_related_synonym: UV-A resistance (related)
has_related_synonym: UVARS (related)
has_related_synonym: Ultraviolet-A light sensitivity (related)
has_related_synonym: Ultraviolet-A resistance (related)
id: TO:0000600

Axiom
annotated source: UV-A light sensitivity
annotated property: definition
annotated target: Response shown by the plant in the presence of UV-A light stress.
database_cross_reference: Gramene:pankaj_jaiswal

UV-B light sensitivity
type: Class
subclass of: UV light sensitivity
definition: Response shown by the plant in the presence of UV-B light stress.
has_obo_namespace: plant_trait_ontology
has_related_synonym: UV-B resistance (related)
has_related_synonym: UVBRS (related)
has_related_synonym: Ultraviolet-A light sensitivity (related)
has_related_synonym: Ultraviolet-B resistance (related)
id: TO:0000601

Axiom
annotated source: UV-B light sensitivity
annotated property: definition
annotated target: Response shown by the plant in the presence of UV-B light stress.
database_cross_reference: Gramene:pankaj_jaiswal

OBSOLETE total fat content
type: Class
subclass of: Thing
definition: OBSOLETE The total fat or lipid content of a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
has_related_synonym: FATCN (related)
has_related_synonym: lipid content (related)
id: TO:0000602
deprecated: true

Axiom
annotated source: OBSOLETE total fat content
annotated property: definition
annotated target: OBSOLETE The total fat or lipid content of a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal

magnesium to potassium content ratio
type: Class
subclass of: PATO_0001470
subclass of: mineral and ion content trait
definition: The ratio of total magnesium to potassium ion content measured a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
has_related_synonym: MGKCNRO (related)
has_related_synonym: Magnesium to potassium ratio (related)
has_related_synonym: ratio of magnesium to potassium (related)
id: TO:0000603

Axiom
annotated source: magnesium to potassium content ratio
annotated property: definition
annotated target: The ratio of total magnesium to potassium ion content measured a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal

lipid content trait
type: Class
subclass of: metabolite content trait
definition: A metabolite content trait (TO:0000281) which is the amount of lipid in a plant structure (PO:0009011).
has_exact_synonym: fat and oil content (exact)
has_narrow_synonym: fat content (narrrow)
has_narrow_synonym: oil content (narrow)
has_obo_namespace: plant_trait_ontology
id: TO:0000604
comment: Lipids are triglycerides, esters of three fatty acid units joined to glycerol, a trihydroxy alcohol. A triglyceride is called a fat if it is a solid at 25°C; it is called an oil if it is a liquid at that temperature. Fats have a predominance of saturated fatty acids, and oils are composed largely of unsaturated acids.

Axiom
annotated source: lipid content trait
annotated property: definition
annotated target: A metabolite content trait (TO:0000281) which is the amount of lipid in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

hydrogen peroxide content
type: Class
subclass of: PATO_0000025
subclass of: metabolite content trait
subclass of: TO_0002657
definition: A metabolite content trait (TO:0000281) which is the amount of hydrogen peroxide or the peroxide reactive ion in a plant structure.
has_obo_namespace: plant_trait_ontology
has_related_synonym: H2O2 content (related)
has_related_synonym: H2O2CN (related)
id: TO:0000605

Axiom
annotated source: hydrogen peroxide content
annotated property: definition
annotated target: A metabolite content trait (TO:0000281) which is the amount of hydrogen peroxide or the peroxide reactive ion in a plant structure.
database_cross_reference: Gramene:pankaj_jaiswal

diastatic power
type: Class
subclass of: enzyme activity trait
definition: An assay to determine the joint action of alpha-amylase, beta-amylase and any other carbohydrate-degrading enzymes.
has_obo_namespace: plant_trait_ontology
has_related_synonym: DIASPWR (related)
id: TO:0000606

Axiom
annotated source: diastatic power
annotated property: definition
annotated target: An assay to determine the joint action of alpha-amylase, beta-amylase and any other carbohydrate-degrading enzymes.
database_cross_reference: DOI:10.1007/s001220051466

ash content
type: Class
subclass of: mineral and ion content trait
definition: The total mineral or ion content measured after drying and burning a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
id: TO:0000607

Axiom
annotated source: ash content
annotated property: definition
annotated target: The total mineral or ion content measured after drying and burning a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal

sodium content
type: Class
subclass of: PATO_0000025
subclass of: mineral and ion content trait
definition: A mineral and ion content trait (TO:0000465) which is the sodium cation (CHEBI:29101) composition in a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
id: TO:0000608

Axiom
annotated source: sodium content
annotated property: definition
annotated target: A mineral and ion content trait (TO:0000465) which is the sodium cation (CHEBI:29101) composition in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

potassium content
type: Class
subclass of: PATO_0000025
subclass of: mineral and ion content trait
definition: A mineral and ion content trait (TO:0000465) which is the potassium cation (CHEBI:29103) composition in a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
id: TO:0000609

Axiom
annotated source: potassium content
annotated property: definition
annotated target: A mineral and ion content trait (TO:0000465) which is the potassium cation (CHEBI:29103) composition in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

soluble to total protein ratio
type: Class
subclass of: protein content
definition: The ratio of soluble protein to total protein content is a measure of the degree of proteolysis.
has_obo_namespace: plant_trait_ontology
has_related_synonym: STPROTRO (related)
has_related_synonym: Soluble protein to total protein content ratio (related)
id: TO:0000610
comment: As seen in degree of modification of grain to malt in barley.

Axiom
annotated source: soluble to total protein ratio
annotated property: definition
annotated target: The ratio of soluble protein to total protein content is a measure of the degree of proteolysis.
database_cross_reference: DOI:10.1007/s001220051466

malt-extract percentage
type: Class
subclass of: TO_0001070
definition: It is a measure of the sugars and nitrogenous compounds available for yeast nutrition.
has_obo_namespace: plant_trait_ontology
has_related_synonym: MALTEXTPCENT (related)
has_related_synonym: malt-extract percent (related)
id: TO:0000611

Axiom
annotated source: malt-extract percentage
annotated property: definition
annotated target: It is a measure of the sugars and nitrogenous compounds available for yeast nutrition.
database_cross_reference: DOI:10.1007/s001220051466

grain density
type: Class
subclass of: PATO_0001019
subclass of: TO_0001079
subclass of: Restriction
  on property: part of
  some values from: grain quality trait
definition: A caryopsis fruit morphology trait (TO:0001079) which is a measure of the density or weight per unit of volume of a grain at a standardized moisture level.
database_cross_reference: TO_GIT:262
has_obo_namespace: plant_trait_ontology
has_related_synonym: test weight (related)
id: TO:0000612

Axiom
annotated source: grain density
annotated property: definition
annotated target: A caryopsis fruit morphology trait (TO:0001079) which is a measure of the density or weight per unit of volume of a grain at a standardized moisture level.
database_cross_reference: DOI:10.1007/s001220051466
database_cross_reference: TO:Laurel_Cooper

groat percentage
type: Class
subclass of: grain quality trait
definition: A grain quality trait (TO:0000162) which is the amount of hull-less kernels obtained after de-hulling, expressed as a percentage of the weight of the sample.
has_obo_namespace: plant_trait_ontology
has_related_synonym: GROATPCENT (related)
has_related_synonym: caryopsis percentage (related)
has_related_synonym: groat proportion (related)
has_related_synonym: hull percentage (related)
id: TO:0000613
comment: This trait is most commonly used in determining the milling quality of oats.

Axiom
annotated source: groat percentage
annotated property: definition
annotated target: A grain quality trait (TO:0000162) which is the amount of hull-less kernels obtained after de-hulling, expressed as a percentage of the weight of the sample.
database_cross_reference: TO:Laurel_Cooper

lemma shape
type: Class
subclass of: PATO_0000052
subclass of: TO_1000023
subclass of: Restriction
definition: A lemma morphology trait (TO:1000023) which is the shape of the lemma (PO:0009037).
database_cross_reference: TO_GIT:390
has_obo_namespace: plant_trait_ontology
id: TO:0000614
comment: Refer to shape PATO:0000052: A morphological quality inhering in a bearer by virtue of the bearer's ratios of distances between its features (points, edges, surfaces and also holes etc).

Axiom
annotated source: lemma shape
annotated property: subClassOf
annotated target: PATO_0000052
is inferred: true

Axiom
annotated source: lemma shape
annotated property: subClassOf
annotated target: TO_1000023
is inferred: true

Axiom
annotated source: lemma shape
annotated property: subClassOf
annotated target: Restriction
is inferred: true

Axiom
annotated source: lemma shape
annotated property: definition
annotated target: A lemma morphology trait (TO:1000023) which is the shape of the lemma (PO:0009037).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PATO:0000052
database_cross_reference: PO:0009037
database_cross_reference: TO:Laurel_Cooper
database_cross_reference: TO:moorel

abscisic acid sensitivity
type: Class
subclass of: plant growth hormone response
definition: Response with respect to application of abscisic acid.
has_obo_namespace: plant_trait_ontology
has_related_synonym: ABA response (related)
has_related_synonym: ABASN (related)
has_related_synonym: abscisic acid response (related)
id: TO:0000615

Axiom
annotated source: abscisic acid sensitivity
annotated property: definition
annotated target: Response with respect to application of abscisic acid.
database_cross_reference: Gramene:pankaj_jaiswal

leaf perimeter
type: Class
subclass of: PATO_0001711
subclass of: vascular leaf morphology trait
subclass of: leaf shape
subclass of: TO_0002637
definition: It is a measure of the total length covered by the leaf margin.
has_obo_namespace: plant_trait_ontology
has_related_synonym: LFCIRCUM (related)
has_related_synonym: leaf circumference (related)
id: TO:0000616

Axiom
annotated source: leaf perimeter
annotated property: definition
annotated target: It is a measure of the total length covered by the leaf margin.
database_cross_reference: Gramene:pankaj_jaiswal

colored grain percentage
type: Class
subclass of: TO_0001109
definition: A grain color (TO:0002617) trait which is the percentage of colored grains.
has_narrow_synonym: percentage of damaged yellow rice grains (narrow)
has_narrow_synonym: percentage of green rice grains (narrow)
has_narrow_synonym: percentage of red rice grains (narrow)
has_obo_namespace: plant_trait_ontology
id: TO:0000617
comment: The measurement is on de-hulled grains in comparison to a reference color.

Axiom
annotated source: colored grain percentage
annotated property: definition
annotated target: A grain color (TO:0002617) trait which is the percentage of colored grains.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

crushed grain percentage
type: Class
subclass of: grain quality trait
definition: A grain quality trait (TO:0000162) which is the percentage of crushed, dehulled grain with at least one fourth of the size still intact.
has_obo_namespace: plant_trait_ontology
has_related_synonym: CRUSHDHULGRPCENT (related)
has_related_synonym: CRUSHGRPCENT (related)
has_related_synonym: crushed dehulled-grain percentage (related)
has_related_synonym: percent broken (related)
id: TO:0000618

Axiom
annotated source: crushed grain percentage
annotated property: definition
annotated target: A grain quality trait (TO:0000162) which is the percentage of crushed, dehulled grain with at least one fourth of the size still intact.
database_cross_reference: Gramene:pankaj_jaiswal

vivipary
type: Class
subclass of: seed growth and development trait
definition: A phenomenon associated to the seeds that germinate before becoming detached or harvested from the parent plant. Thus the germination occurs before the seed undergoes dormancy.
has_obo_namespace: plant_trait_ontology
has_related_synonym: preharvest germination (related)
id: TO:0000619

Axiom
annotated source: vivipary
annotated property: definition
annotated target: A phenomenon associated to the seeds that germinate before becoming detached or harvested from the parent plant. Thus the germination occurs before the seed undergoes dormancy.
database_cross_reference: Gramene:pankaj_jaiswal

plant embryo development trait
type: Class
subclass of: TO_0000947
definition: A whole plant growth and development trait (TO:0000947) that is a quality of a plant embryo development stage (PO:0007631).
database_cross_reference: TO_GIT:299
has_obo_namespace: plant_trait_ontology
id: TO:0000620

Axiom
annotated source: plant embryo development trait
annotated property: definition
annotated target: A whole plant growth and development trait (TO:0000947) that is a quality of a plant embryo development stage (PO:0007631).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

inflorescence development trait
type: Class
subclass of: biological process trait
subclass of: shoot system growth and development trait
definition: A shoot system growth and development trait (TO:0000654) which is the development of an inflorescence (PO:0009049) .
has_obo_namespace: plant_trait_ontology
id: TO:0000621

Axiom
annotated source: inflorescence development trait
annotated property: definition
annotated target: A shoot system growth and development trait (TO:0000654) which is the development of an inflorescence (PO:0009049) .
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

flower development trait
type: Class
subclass of: inflorescence development trait
definition: Traits associated with observing effects on the development of the flower and its parts.
has_obo_namespace: plant_trait_ontology
has_related_synonym: floret development trait (related)
id: TO:0000622

Axiom
annotated source: flower development trait
annotated property: definition
annotated target: Traits associated with observing effects on the development of the flower and its parts.
database_cross_reference: Gramene:pankaj_jaiswal

involucre bristle length
type: Class
subclass of: inflorescence length
subclass of: inflorescence bristle length
subclass of: TO_0000979
definition: An inflorescence bristle length trait (TO:0000643) that is the length of the bristles found on an involucre (PO:0009100).
database_cross_reference: TO_GIT:153
has_obo_namespace: plant_trait_ontology
has_related_synonym: INVLCBS (related)
has_related_synonym: bristle length (related)
has_related_synonym: sterile inflorescence branch length (related)
id: TO:0000623

Axiom
annotated source: involucre bristle length
annotated property: definition
annotated target: An inflorescence bristle length trait (TO:0000643) that is the length of the bristles found on an involucre (PO:0009100).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

allelopathic effect
type: Class
subclass of: weed damage response trait
definition: This is an assay of any direct or indirect, harmful or beneficial effect of one plant on another through the production of chemical compounds (allelochemicals) that escape in the environment.
has_obo_namespace: plant_trait_ontology
has_related_synonym: ALLELPATHEF (related)
id: TO:0000624

Axiom
annotated source: allelopathic effect
annotated property: definition
annotated target: This is an assay of any direct or indirect, harmful or beneficial effect of one plant on another through the production of chemical compounds (allelochemicals) that escape in the environment.
database_cross_reference: Gramene:pankaj_jaiswal

spikelet density
type: Class
subclass of: spikelet morphology trait
subclass of: TO_0000800
definition: A spikelet morphology trait (TO:0000657) which is the density of a spikelet (PO:0009051) in the inflorescence (PO:0009049) or on the given inflorescence branch (PO:0009081) order.
database_cross_reference: PATO:0001019
has_obo_namespace: plant_trait_ontology
has_related_synonym: SPKDN (related)
id: TO:0000625
comment: Refer to density (PATO:0001019): A physical quality which inheres in a bearer by virtue of some influence is exerted by the bearer's mass per unit size.

Axiom
annotated source: spikelet density
annotated property: definition
annotated target: A spikelet morphology trait (TO:0000657) which is the density of a spikelet (PO:0009051) in the inflorescence (PO:0009049) or on the given inflorescence branch (PO:0009081) order.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009049
database_cross_reference: PO:0009051
database_cross_reference: PO:0009081
database_cross_reference: TO:moorel

OBSOLETE relative phosphorus distribution between shoot and root
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
has_related_synonym: RELPHOCONCSHRT (related)
id: TO:0000626
deprecated: true

Axiom
annotated source: OBSOLETE relative phosphorus distribution between shoot and root
annotated property: definition
annotated target: OBSOLETE
database_cross_reference: TO:Laurel_Cooper

OBSOLETE relative phosphorus utilization efficiency
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
has_related_synonym: RELPHOUTZEFY (related)
id: TO:0000627
deprecated: true

pearl millet downy mildew response
type: Class
subclass of: TO_0001144
definition: Causal agent: Sclerospora graminicola (Sacc. ) Schroet.
has_obo_namespace: plant_trait_ontology
has_related_synonym: Pg_DNMDRS (related)
id: TO:0000628
comment: It causes the downy mildew disease in Pearl millet.

Axiom
annotated source: pearl millet downy mildew response
annotated property: definition
annotated target: Causal agent: Sclerospora graminicola (Sacc. ) Schroet.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:162130
database_cross_reference: TO:Laurel_Cooper

days to tassel
type: Class
subclass of: days to flowering trait
subclass of: male flowering
definition: It is determined as the number of days from the seed sowing to the stage when either the pollen shedding or anther exsertion occurs on the maize tassel.
has_exact_synonym: days to tassel flowering (exact)
has_obo_namespace: plant_trait_ontology
id: TO:0000629
comment: Depends on the study type. For a study with multiple plants, on average 50% of the plants must have sheeding of pollen or anther exsertion.

Axiom
annotated source: days to tassel
annotated property: definition
annotated target: It is determined as the number of days from the seed sowing to the stage when either the pollen shedding or anther exsertion occurs on the maize tassel.
database_cross_reference: Gramene:pankaj_jaiswal

pedicel length
type: Class
subclass of: inflorescence primary branch length
definition: Length of the pedicel.
has_obo_namespace: plant_trait_ontology
has_related_synonym: PDCLG (related)
id: TO:0000630

Axiom
annotated source: pedicel length
annotated property: definition
annotated target: Length of the pedicel.
database_cross_reference: Gramene:pankaj_jaiswal

green plantlet frequency
type: Class
subclass of: in vitro regeneration ability
definition: An in vitro regeneration ability (TO:0000243) trait which is the frequency of the development of green plantlets.
has_obo_namespace: plant_trait_ontology
has_related_synonym: GRNPTLDFQ (related)
id: TO:0000631

Axiom
annotated source: green plantlet frequency
annotated property: definition
annotated target: An in vitro regeneration ability (TO:0000243) trait which is the frequency of the development of green plantlets.
database_cross_reference: TO:Laurel_Cooper

OBSOLETE green plantlet yield frequency
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
has_related_synonym: GRNPTLYLDFQ (related)
id: TO:0000632
deprecated: true

OBSOLETE relative total dry weight
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
has_related_synonym: RELTDWT (related)
id: TO:0000633
deprecated: true

Axiom
annotated source: OBSOLETE relative total dry weight
annotated property: definition
annotated target: OBSOLETE
database_cross_reference: TO:Laurel_Cooper

stem node number
type: Class
subclass of: cardinal organ part morphology trait
subclass of: TO_0000953
definition: A stem morphology trait (TO:0000361) which is the number of stem nodes (PO:0020141).
has_obo_namespace: plant_trait_ontology
has_related_synonym: NDNB (related)
id: TO:0000634

Axiom
annotated source: stem node number
annotated property: definition
annotated target: A stem morphology trait (TO:0000361) which is the number of stem nodes (PO:0020141).
database_cross_reference: Gramene:pankaj_jaiswal

popping expansion volume
type: Class
subclass of: TO_0001069
definition: A cooking quality trait (TO:0001069) which is the amount of expansion of a kernel with popping.
has_obo_namespace: plant_trait_ontology
has_related_synonym: POPEXPVOL (related)
has_related_synonym: popcorn volume (related)
id: TO:0000635

Axiom
annotated source: popping expansion volume
annotated property: definition
annotated target: A cooking quality trait (TO:0001069) which is the amount of expansion of a kernel with popping.
database_cross_reference: TO:Laurel_Cooper

OBSOLETE relative shoot dry weight
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
has_related_synonym: RELSHDWT (related)
id: TO:0000636
deprecated: true

Axiom
annotated source: OBSOLETE relative shoot dry weight
annotated property: definition
annotated target: OBSOLETE
database_cross_reference: TO:Laurel_Cooper

TO_0000637
type: Class
subclass of: Thing
IAO_0000231: IAO_0000227
term replaced by: TO_0000804
deprecated: true

spike width
type: Class
subclass of: TO_0000804
definition: An inflorescence width (TO:0000804) trait which is the width of a spike inflorescence (PO:0030117).
has_obo_namespace: plant_trait_ontology
has_related_synonym: SPIKEWD (related)
id: TO:0000638

Axiom
annotated source: spike width
annotated property: definition
annotated target: An inflorescence width (TO:0000804) trait which is the width of a spike inflorescence (PO:0030117).
database_cross_reference: TO:Laurel_Cooper

OBSOLETE seed fertility
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
has_related_synonym: SDFRT (related)
has_related_synonym: percent seed fertility (related)
id: TO:0000639
deprecated: true

OBSOLETE total root number
type: Class
subclass of: Thing
definition: OBSOLETE Total sum of number of roots in a plant derived per experiment.
has_obo_namespace: plant_trait_ontology
has_related_synonym: TRTNB (related)
id: TO:0000640
deprecated: true

Axiom
annotated source: OBSOLETE total root number
annotated property: definition
annotated target: OBSOLETE Total sum of number of roots in a plant derived per experiment.
database_cross_reference: Gramene:pankaj_jaiswal

inflorescence primary branch length
type: Class
subclass of: PATO_0000122
subclass of: inflorescence axis size
subclass of: TO_0000846
definition: An inflorescence primary branch morphology trait (TO:0000846) which the length of a second order inflorescence axis (PO:0006321).
database_cross_reference: PATO:0000122
has_obo_namespace: plant_trait_ontology
has_related_synonym: PBRLG (related)
id: TO:0000641
comment: Refer to length (PATO:0000122): A 1-D extent quality which is equal to the distance between two points.

Axiom
annotated source: inflorescence primary branch length
annotated property: definition
annotated target: An inflorescence primary branch morphology trait (TO:0000846) which the length of a second order inflorescence axis (PO:0006321).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0006321
database_cross_reference: TO:moorel

leaf sheath diameter
type: Class
subclass of: PATO_0001334
subclass of: TO_0000835
definition: A leaf sheath morphology trait (TO:0000835) which is the measurement, in centimeters of the leaf sheath (PO:0020104) diameter.
database_cross_reference: PATO:0001334
has_obo_namespace: plant_trait_ontology
has_related_synonym: LFSDIA (related)
id: TO:0000642
comment: Refer to diameter (PATO:0001334): A length quality which is equal to the length of any straight line segment that passes through the center of a circle and whose endpoints are on the circular boundary.

Axiom
annotated source: leaf sheath diameter
annotated property: definition
annotated target: A leaf sheath morphology trait (TO:0000835) which is the measurement, in centimeters of the leaf sheath (PO:0020104) diameter.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0020104
database_cross_reference: TO:moorel

inflorescence bristle length
type: Class
subclass of: inflorescence morphology trait
definition: An inflorescence morphology trait (TO:0000050) that is the length of the bristles found on an inflorescence (PO:0009049).
database_cross_reference: TO_GIT:153
has_obo_namespace: plant_trait_ontology
has_related_synonym: BRLG (related)
id: TO:0000643

Axiom
annotated source: inflorescence bristle length
annotated property: definition
annotated target: An inflorescence morphology trait (TO:0000050) that is the length of the bristles found on an inflorescence (PO:0009049).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009049
database_cross_reference: TO:moorel

relative root dry weight
type: Class
subclass of: root dry weight
definition: The relative (dry)weight of the root determined after a given treatment as compared to the one determined under normal conditions.
has_obo_namespace: plant_trait_ontology
has_related_synonym: RELRTDWT (related)
id: TO:0000644

Axiom
annotated source: relative root dry weight
annotated property: definition
annotated target: The relative (dry)weight of the root determined after a given treatment as compared to the one determined under normal conditions.
database_cross_reference: Gramene:pankaj_jaiswal

OBSOLETE relative phosphorus concentration
type: Class
subclass of: Thing
definition: OBSOLETE
created by: jaiswalp
has_obo_namespace: plant_trait_ontology
has_related_synonym: RELPHOCONC (related)
id: TO:0000645
deprecated: true

OBSOLETE cauline axillary branch number
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
has_related_synonym: CAUAXIBRNB (related)
id: TO:0000646
deprecated: true

OBSOLETE relative acid phosphatase activity
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
has_related_synonym: RELACIDPASEACT (related)
id: TO:0000647
deprecated: true

Axiom
annotated source: OBSOLETE relative acid phosphatase activity
annotated property: definition
annotated target: OBSOLETE
database_cross_reference: TO:cooperl

OBSOLETE relative phosphorus uptake
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
has_related_synonym: RELPHOUP (related)
id: TO:0000648
deprecated: true

peduncle width
type: Class
subclass of: PATO_0000921
subclass of: peduncle morphology trait
definition: A peduncle morphology trait (TO:0000776) which is the width of a peduncle (PO:0025386).
database_cross_reference: PATO:0000921
database_cross_reference: TO_GIT:88
has_obo_namespace: plant_trait_ontology
has_related_synonym: PDCWD (related)
id: TO:0000649
comment: Refers to the width ((PATO:0000921):A 1-D extent quality which is equal to the distance from one side of an object to another side which is opposite) of a peduncle (PO:0009053).

Axiom
annotated source: peduncle width
annotated property: definition
annotated target: A peduncle morphology trait (TO:0000776) which is the width of a peduncle (PO:0025386).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0025386
database_cross_reference: TO:Laurel_Cooper

lemma length
type: Class
subclass of: TO_0000817
subclass of: TO_0002614
subclass of: TO_1000023
subclass of: Restriction
definition: A lemma morphology trait (TO:1000023) which is the length of the lemma (PO:0009037).
database_cross_reference: TO_GIT:390
has_obo_namespace: plant_trait_ontology
has_related_synonym: LEMLG (related)
id: TO:0000650
comment: Refer to length PATO:0000122: A 1-D extent quality which is equal to the distance between two points.

Axiom
annotated source: lemma length
annotated property: subClassOf
annotated target: TO_0000817
is inferred: true

Axiom
annotated source: lemma length
annotated property: subClassOf
annotated target: TO_1000023
is inferred: true

Axiom
annotated source: lemma length
annotated property: subClassOf
annotated target: Restriction
is inferred: true

Axiom
annotated source: lemma length
annotated property: definition
annotated target: A lemma morphology trait (TO:1000023) which is the length of the lemma (PO:0009037).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PATO:0000122
database_cross_reference: PO:0009037
database_cross_reference: TO:moorel

flour color
type: Class
subclass of: TO_0001068
definition: A processing quality trait (TO:0001068) which is the color of flour obtained by milling grains or other plant structures.
has_obo_namespace: plant_trait_ontology
has_related_synonym: FLRCL (related)
id: TO:0000651

Axiom
annotated source: flour color
annotated property: definition
annotated target: A processing quality trait (TO:0001068) which is the color of flour obtained by milling grains or other plant structures.
database_cross_reference: TO:Laurel_Cooper

leaf necrosis
type: Class
subclass of: leaf morphology trait
definition: A leaf morphology trait (TO:0000748) which is the leaf surface area affected by abiotic stresses like insecticides and cold temperature as evidenced by chlorotic and/or necrotic tissue.
has_obo_namespace: plant_trait_ontology
has_related_synonym: LFNEC (related)
has_related_synonym: leaf scorch (related)
id: TO:0000652
comment: If you are annotating to this term, please add an additional annotation to vascular leaf morphology (TO:0000419) or non-vascular leaf morphology trait (TO:0000925), depending on the species.

Axiom
annotated source: leaf necrosis
annotated property: definition
annotated target: A leaf morphology trait (TO:0000748) which is the leaf surface area affected by abiotic stresses like insecticides and cold temperature as evidenced by chlorotic and/or necrotic tissue.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

seed growth and development trait
type: Class
subclass of: TO_0000926
definition: A multi-tissue plant structure development trait (TO:0000927) that has as primary participant a seed (PO:0009010).
database_cross_reference: TO_GIT:254
has_obo_namespace: plant_trait_ontology
id: TO:0000653

Axiom
annotated source: seed growth and development trait
annotated property: definition
annotated target: A multi-tissue plant structure development trait (TO:0000927) that has as primary participant a seed (PO:0009010).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

shoot system growth and development trait
type: Class
subclass of: TO_0000928
definition: A plant structure growth and development trait (TO:0000928) that is a quality of the growth of the shoot system (PO:0009006), and shoot system development stages (PO:0025527).
database_cross_reference: TO_GIT:268
has_obo_namespace: plant_trait_ontology
id: TO:0000654

Axiom
annotated source: shoot system growth and development trait
annotated property: definition
annotated target: A plant structure growth and development trait (TO:0000928) that is a quality of the growth of the shoot system (PO:0009006), and shoot system development stages (PO:0025527).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

leaf growth and development trait
type: Class
subclass of: TO_0000927
definition: A plant organ development trait (TO:0000927) that has as primary participant a leaf (PO:0025034).
created by: jaiswalp
database_cross_reference: TO_GIT:253
has_obo_namespace: plant_trait_ontology
id: TO:0000655

Axiom
annotated source: leaf growth and development trait
annotated property: definition
annotated target: A plant organ development trait (TO:0000927) that has as primary participant a leaf (PO:0025034).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

root development trait
type: Class
subclass of: PATO_0001236
subclass of: TO_0000927
definition: Traits associated with observing effects on the development of the root and its parts.
has_obo_namespace: plant_trait_ontology
id: TO:0000656

Axiom
annotated source: root development trait
annotated property: definition
annotated target: Traits associated with observing effects on the development of the root and its parts.
database_cross_reference: Gramene:pankaj_jaiswal

spikelet morphology trait
type: Class
subclass of: inflorescence morphology trait
definition: An inflorescence morphology trait (TO:0000373) which is a quality of a spikelet (PO:0009051).
database_cross_reference: TO_GIT:144
has_obo_namespace: plant_trait_ontology
id: TO:0000657

Axiom
annotated source: spikelet morphology trait
annotated property: definition
annotated target: An inflorescence morphology trait (TO:0000373) which is a quality of a spikelet (PO:0009051).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009051
database_cross_reference: TO:Laurel_Cooper
database_cross_reference: TO:moorel

days to silk
type: Class
subclass of: days to flowering trait
subclass of: female flowering
definition: It is determined as the number of days from the seed sowing to the first visible silk (stigma) on the maize ear.
has_obo_namespace: plant_trait_ontology
id: TO:0000658
comment: Depends on the study type. For a study with multiple plants, on average 50% of the plants must have exposed silks.

Axiom
annotated source: days to silk
annotated property: definition
annotated target: It is determined as the number of days from the seed sowing to the first visible silk (stigma) on the maize ear.
database_cross_reference: Gramene:pankaj_jaiswal

phyllochron
type: Class
subclass of: TO_0000933
definition: A plant phenological trait (TO:0000933) which is the time interval between the appearance of successive leaves on the developing shoot axis.
database_cross_reference: TO:Laurel_Cooper
has_obo_namespace: plant_trait_ontology
id: TO:0000659

Axiom
annotated source: phyllochron
annotated property: definition
annotated target: A plant phenological trait (TO:0000933) which is the time interval between the appearance of successive leaves on the developing shoot axis.
database_cross_reference: Gramene:pankaj_jaiswal

axillary bud dormancy
type: Class
subclass of: shoot system growth and development trait
definition: A shoot system growth and development trait (TO:0000654) where an axillary bud (PO:0004709) remains in a state of quiescence or dormancy (GO:0022611).
has_obo_namespace: plant_trait_ontology
id: TO:0000660

Axiom
annotated source: axillary bud dormancy
annotated property: definition
annotated target: A shoot system growth and development trait (TO:0000654) where an axillary bud (PO:0004709) remains in a state of quiescence or dormancy (GO:0022611).
database_cross_reference: TO:Laurel_Cooper

tiller bud dormancy
type: Class
subclass of: axillary bud dormancy
subclass of: Restriction
  on property: part of
  some values from: tiller formation trait
definition: An axillary bud dormancy (TO:0000660) trait which affects the growth of a tiller (basal axillary shoot system (PO:0005001)).
has_obo_namespace: plant_trait_ontology
id: TO:0000661

Axiom
annotated source: tiller bud dormancy
annotated property: definition
annotated target: An axillary bud dormancy (TO:0000660) trait which affects the growth of a tiller (basal axillary shoot system (PO:0005001)).
database_cross_reference: TO:Laurel_Cooper

barley fusarium head blight response
type: Class
subclass of: TO_0001145
definition: An Ascomycete fungal disease response trait (TO:0001145) caused by Fusarium graminearum Schwabe.
has_obo_namespace: plant_trait_ontology
has_related_synonym: Hv_FUSHEADBTRS (related)
id: TO:0000662
comment: barley fusarium head blight affects the quality and yield of barley (Hordeum vulgare L.) grain.

Axiom
annotated source: barley fusarium head blight response
annotated property: definition
annotated target: An Ascomycete fungal disease response trait (TO:0001145) caused by Fusarium graminearum Schwabe.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:5518
database_cross_reference: TO:Laurel_Cooper

wheat fusarium head blight response
type: Class
subclass of: TO_0001145
definition: An Ascomycete fungal disease response trait (TO:0001145) caused by Fusarium graminearum Schwabe (teleomorph: Gibberella zeae).
database_cross_reference: TO_GIT:70
has_obo_namespace: plant_trait_ontology
has_related_synonym: Ta_FUSHEADBTRS (related)
id: TO:0000663
comment: In the USA and Canada, it causes severe yield and quality losses in wheat (Triticum aestivum L.).

Axiom
annotated source: wheat fusarium head blight response
annotated property: definition
annotated target: An Ascomycete fungal disease response trait (TO:0001145) caused by Fusarium graminearum Schwabe (teleomorph: Gibberella zeae).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:5518
database_cross_reference: TO:Laurel_Cooper

OBSOLETE fungal blight disease resistance
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
id: TO:0000664
deprecated: true

Axiom
annotated source: OBSOLETE fungal blight disease resistance
annotated property: definition
annotated target: OBSOLETE
database_cross_reference: TO:Laurel_Cooper

grain core area white
type: Class
subclass of: endosperm quality
definition: Measurement of the whitish area found in the dehulled grain.
has_obo_namespace: plant_trait_ontology
has_related_synonym: GRCARWHT (related)
id: TO:0000665

Axiom
annotated source: grain core area white
annotated property: definition
annotated target: Measurement of the whitish area found in the dehulled grain.
database_cross_reference: Gramene:pankaj_jaiswal

brown rice yield
type: Class
subclass of: grain yield per plant
definition: A grain yield trait (TO:0000396) which is the amount of dehulled whole grain.
has_obo_namespace: plant_trait_ontology
has_related_synonym: BRWRYLD (related)
id: TO:0000666

Axiom
annotated source: brown rice yield
annotated property: definition
annotated target: A grain yield trait (TO:0000396) which is the amount of dehulled whole grain.
database_cross_reference: TO:Laurel_Cooper

OBSOLETE cooking or brewing quality
type: Class
subclass of: Thing
definition: OBSOLETE: The quality trait of the seed or the products derived from it.
term replaced by: TO_0001069
term replaced by: TO_0001070
database_cross_reference: TO_GIT:108
has_obo_namespace: plant_trait_ontology
id: TO:0000667
deprecated: true

Axiom
annotated source: OBSOLETE cooking or brewing quality
annotated property: definition
annotated target: OBSOLETE: The quality trait of the seed or the products derived from it.
database_cross_reference: Gramene:pankaj_jaiswal

mycotoxin content
type: Class
subclass of: PATO_0000025
subclass of: fungal disease response
definition: Measuring amount of toxins found in the host plant after the infection by a fungal pathogen. The toxin is produced by the pathogen.
has_obo_namespace: plant_trait_ontology
id: TO:0000668

Axiom
annotated source: mycotoxin content
annotated property: definition
annotated target: Measuring amount of toxins found in the host plant after the infection by a fungal pathogen. The toxin is produced by the pathogen.
database_cross_reference: Gramene:pankaj_jaiswal

deoxynivalenol content
type: Class
subclass of: mycotoxin content
definition: Measuring amount of mycotoxin deoxynivalenol found in the host plant after the infection by a fungus Fusarium sp.
has_obo_namespace: plant_trait_ontology
has_related_synonym: DONCONC (related)
id: TO:0000669

Axiom
annotated source: deoxynivalenol content
annotated property: definition
annotated target: Measuring amount of mycotoxin deoxynivalenol found in the host plant after the infection by a fungus Fusarium sp.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PMID:12897863

floret number
type: Class
subclass of: spikelet floret morphology trait
subclass of: TO_0002736
definition: The number of flowers present on a inflorescence branch or in the inflorescence itself.
has_obo_namespace: plant_trait_ontology
has_related_synonym: FLNB (related)
id: TO:0000670

Axiom
annotated source: floret number
annotated property: definition
annotated target: The number of flowers present on a inflorescence branch or in the inflorescence itself.
database_cross_reference: Gramene:pankaj_jaiswal

flower abortion
type: Class
subclass of: plant reproduction trait
definition: A plant reproductive trait (TO:0000392) in which a flower fails to complete develpment and dies.
has_narrow_synonym: pre-flowering floret abortion (related)
has_obo_namespace: plant_trait_ontology
has_related_synonym: PREFLFLRABR (related)
has_related_synonym: frequency of pre-flowering floret abortion (related)
id: TO:0000671

Axiom
annotated source: flower abortion
annotated property: definition
annotated target: A plant reproductive trait (TO:0000392) in which a flower fails to complete develpment and dies.
database_cross_reference: TO:Laurel_Cooper

bran percentage
type: Class
subclass of: grain quality trait
definition: A grain quality trait (TO:0000162) which is the porportion of bran in a whole grain.
has_obo_namespace: plant_trait_ontology
has_related_synonym: BRAPCENT (related)
has_related_synonym: rice bran percentage (related)
id: TO:0000672
comment: Bran is the the nutritious, fiber-rich outer shell of a cereal grain, consisting of the pericarp (seed coat) and the aleurone layer.

Axiom
annotated source: bran percentage
annotated property: definition
annotated target: A grain quality trait (TO:0000162) which is the porportion of bran in a whole grain.
database_cross_reference: TO:Laurel_Cooper

tetraploid wheat fusarium head blight response
type: Class
subclass of: wheat fusarium head blight response
definition: Caused by Fusarium graminearum Schwabe (telomorph: Gibberella zeae), in the USA and Canada. It causes severe yield and quality losses in wheat (Triticum turgidum).
has_obo_namespace: plant_trait_ontology
has_related_synonym: Tt_FUSHEADBTRS (related)
has_related_synonym: tetraploid wheat fusarium head blight disease resistance (related)
id: TO:0000673

Axiom
annotated source: tetraploid wheat fusarium head blight response
annotated property: definition
annotated target: Caused by Fusarium graminearum Schwabe (telomorph: Gibberella zeae), in the USA and Canada. It causes severe yield and quality losses in wheat (Triticum turgidum).
database_cross_reference: Gramene:pankaj_jaiswal

OBSOLETE phytochemical compound content
type: Class
subclass of: Thing
definition: OBSOLETE They are non-nutritive plant chemicals that have protective or disease preventive properties.
has_obo_namespace: plant_trait_ontology
id: TO:0000674
deprecated: true

Axiom
annotated source: OBSOLETE phytochemical compound content
annotated property: definition
annotated target: OBSOLETE They are non-nutritive plant chemicals that have protective or disease preventive properties.
database_cross_reference: Gramene:pankaj_jaiswal

ferulic acid content
type: Class
subclass of: TO_0020076
subclass of: Restriction
  on property: part of
  some values from: TO_0001143
definition: A metabolite content trait (TO:0000281) which is the amount of ferulic acid (CHEBI:17620) in a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
has_related_synonym: 4-hydroxy-3-methoxycinnamic acid (related)
has_related_synonym: FERULICACIDCN (related)
id: TO:0000675
comment: Ferulic acid is an antioxidant which neutralizes free radicals (superoxide, nitric oxide and hydroxyl radical) which could cause oxidative damage of cell membranes and DNA. Ferulic acid helps to prevent damage to cells caused by ultraviolet light. It is found in the leaves and seeds of many plants, but especially in cereals such as brown rice, whole wheat and oats.

Axiom
annotated source: ferulic acid content
annotated property: definition
annotated target: A metabolite content trait (TO:0000281) which is the amount of ferulic acid (CHEBI:17620) in a plant structure (PO:0009011).
database_cross_reference: CHEBI:17620
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper
database_cross_reference: Wikipedia:ferulic_acid

style color
type: Class
subclass of: PATO_0000014
subclass of: cardinal organ part morphology trait
subclass of: TO_0006012
definition: Style color is determined from blooming flowers or florets.
has_obo_namespace: plant_trait_ontology
has_related_synonym: STYCL (related)
has_related_synonym: color of silk (related)
has_related_synonym: color of style (related)
has_related_synonym: silk color (related)
id: TO:0000676

Axiom
annotated source: style color
annotated property: definition
annotated target: Style color is determined from blooming flowers or florets.
database_cross_reference: Gramene:pankaj_jaiswal

third leaf position
type: Class
subclass of: leaf position
definition: A leaf position (TO:0000541) which is the position of the third leaf (PO:0025034) on a plant.
database_cross_reference: TO_GIT:226
has_obo_namespace: plant_trait_ontology
has_related_synonym: 3LFHT (related)
has_related_synonym: 3rd leaf height (related)
has_related_synonym: third leaf height (related)
id: TO:0000677
comment: Refers to: position (PATO_0000140): A spatial quality inhering in a bearer by virtue of the bearer's spatial location relative to other objects in the vicinity.

Axiom
annotated source: third leaf position
annotated property: definition
annotated target: A leaf position (TO:0000541) which is the position of the third leaf (PO:0025034) on a plant.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

cob diameter
type: Class
subclass of: PATO_0001334
subclass of: TO_0000921
subclass of: Restriction
  on property: part of
  some values from: ear diameter
definition: An infructescence axis morphology trait (TO:0000921) which is the diameter of a cob.
database_cross_reference: MaizeGDB_QTL:82753
database_cross_reference: PATO:0001334
database_cross_reference: TO_GIT:243
has_obo_namespace: plant_trait_ontology
has_related_synonym: COBDIA (related)
has_related_synonym: cobd (related)
has_related_synonym: diameter of central spike of ear (related)
id: TO:0000678
comment: The cob is the first order infructescence axis PO:0025244 of the ear infructescence (new). Refers to diameter (PATO:0001334): A length quality which is equal to the length of any straight line segment that passes through the center of a circle and whose endpoints are on the circular boundary. In maize, this is measured in centimeters.

Axiom
annotated source: cob diameter
annotated property: definition
annotated target: An infructescence axis morphology trait (TO:0000921) which is the diameter of a cob.
database_cross_reference: TO:Laurel_Cooper

Axiom
annotated source: cob diameter
annotated property: has_related_synonym
annotated target: cobd (related)
database_cross_reference: MaizeGDB_QTL:82753

TO_0000679
type: Class
subclass of: Thing
IAO_0000231: IAO_0000227
term replaced by: TO_0000802
deprecated: true

inflorescence circumference
type: Class
subclass of: PATO_0001648
subclass of: TO_0006031
subclass of: Restriction
  on property: part of
  some values from: TO_0006031
definition: An inflorescence morphology trait (TO:0000373) trait which is the circumference of an inflorescence (PO:0009049).
has_obo_namespace: plant_trait_ontology
has_related_synonym: INFLOCIRCUM (related)
id: TO:0000680

Axiom
annotated source: inflorescence circumference
annotated property: definition
annotated target: An inflorescence morphology trait (TO:0000373) trait which is the circumference of an inflorescence (PO:0009049).
database_cross_reference: TO:Laurel_Cooper

ear circumference
type: Class
subclass of: PATO_0001648
subclass of: TO_0000976
definition: An ear infructescence morphology trait (TO:0000976) that is the circumference of an ear infructescence (PO:0025597).
database_cross_reference: TO_GIT:132
has_exact_synonym: ear infructescence circumference (exact)
has_obo_namespace: plant_trait_ontology
has_related_synonym: EARCIRCUM (related)
id: TO:0000681
comment: Refers to circumference (PATO:0001648): An 1-D extent quality which is equal to the length of the closed curve of a circle. Ear circumference (TO:0000681) is equal to ear diameter (TO:0000433) times 3.14.

Axiom
annotated source: ear circumference
annotated property: definition
annotated target: An ear infructescence morphology trait (TO:0000976) that is the circumference of an ear infructescence (PO:0025597).
database_cross_reference: TO:Laurel_Cooper

inflorescence height
type: Class
subclass of: PATO_0000119
subclass of: TO_0006031
definition: An inflorescence morphology trait (TO:0000373) which is the height of an inflorescence (PO:0009049) measured from ground to the attachment point.
database_cross_reference: PATO:0000119
database_cross_reference: TO_GIT:226
has_obo_namespace: plant_trait_ontology
has_related_synonym: INFLOHT (related)
id: TO:0000682
comment: Refer to height (PATO:0000119): A 1-D extent quality inhering in a bearer by virtue of the bearer's vertical dimension of extension.

Axiom
annotated source: inflorescence height
annotated property: definition
annotated target: An inflorescence morphology trait (TO:0000373) which is the height of an inflorescence (PO:0009049) measured from ground to the attachment point.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0009049
database_cross_reference: TO:moorel

ear infructescence position
type: Class
subclass of: TO_0000976
subclass of: TO_1000004
definition: An ear infructescence morphology trait (TO:0000976) which is the position of an ear infructescence (PO:0025597).
database_cross_reference: MaizeGDB_QTL:61369
database_cross_reference: TO_GIT:226
has_obo_namespace: plant_trait_ontology
has_related_synonym: EARHT (related)
has_related_synonym: ear height (related)
id: TO:0000683
comment: Refers to: position (PATO_0000140): A spatial quality inhering in a bearer by virtue of the bearer's spatial location relative to other objects in the vicinity. In maize this is usually measured from the ground to the attachment point of the ear.

Axiom
annotated source: ear infructescence position
annotated property: definition
annotated target: An ear infructescence morphology trait (TO:0000976) which is the position of an ear infructescence (PO:0025597).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper
database_cross_reference: TO:moorel

grassy flavor
type: Class
subclass of: TO_0002694
definition: An assay to test for aroma and flavor reminiscent of freshly cut grass.
has_obo_namespace: plant_trait_ontology
has_related_synonym: GRASSYFLVOR (related)
has_related_synonym: grassy flavour (related)
id: TO:0000684

Axiom
annotated source: grassy flavor
annotated property: definition
annotated target: An assay to test for aroma and flavor reminiscent of freshly cut grass.
database_cross_reference: Gramene:pankaj_jaiswal

fruit tenderness
type: Class
subclass of: TO_0002728
definition: An assay for the soft and juicy texture.
has_obo_namespace: plant_trait_ontology
has_related_synonym: FRTENDER (related)
has_related_synonym: TENDER (related)
id: TO:0000685

Axiom
annotated source: fruit tenderness
annotated property: definition
annotated target: An assay for the soft and juicy texture.
database_cross_reference: Gramene:pankaj_jaiswal

fruit moisture content
type: Class
subclass of: moisture content trait
subclass of: Restriction
  on property: part of
  some values from: TO_0002728
definition: A moisture content trait (TO:0000228) which is the amount of moisture in a fruit (PO:0009001).
has_obo_namespace: plant_trait_ontology
has_related_synonym: JUICE (related)
has_related_synonym: juiciness (related)
has_related_synonym: succulence (related)
id: TO:0000686

Axiom
annotated source: fruit moisture content
annotated property: definition
annotated target: A moisture content trait (TO:0000228) which is the amount of moisture in a fruit (PO:0009001).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

kernel row number per ear
type: Class
subclass of: TO_0000936
subclass of: TO_0000976
definition: An infructescence morphology trait (TO:0000920) which is the number of rows of kernels per ear infructescence (PO:0025597).
database_cross_reference: MaizeGDB_QTL:99383
database_cross_reference: TO_GIT:286
has_obo_namespace: plant_trait_ontology
has_related_synonym: KERROWNB (related)
has_related_synonym: kernel row number per ear (related)
id: TO:0000687
comment: In maize, kernel row number is counted on the central, widest part of the uppermost ear infructescence. In comparing to teosinte "rank", kernel row number is divided by two.

Axiom
annotated source: kernel row number per ear
annotated property: definition
annotated target: An infructescence morphology trait (TO:0000920) which is the number of rows of kernels per ear infructescence (PO:0025597).
database_cross_reference: TO:Laurel_Cooper

kernel row length
type: Class
subclass of: TO_0000936
definition: A infructescence yield trait (TO:0000936) which is the length of a kernel row from base to where kernels end on the ear infructescence (PO:0025597).
database_cross_reference: TO_GIT:288
has_obo_namespace: plant_trait_ontology
has_related_synonym: KERROWLG (related)
has_related_synonym: kernel set length (related)
id: TO:0000688

Axiom
annotated source: kernel row length
annotated property: definition
annotated target: A infructescence yield trait (TO:0000936) which is the length of a kernel row from base to where kernels end on the ear infructescence (PO:0025597).
database_cross_reference: TO:Laurel_Cooper

grain tenderness
type: Class
subclass of: grain quality trait
definition: A grain quality trait (TO:0000162) which is the degree of softness of the texture of a grain.
has_obo_namespace: plant_trait_ontology
has_related_synonym: GRTENDER (related)
has_related_synonym: kernel tenderness (related)
id: TO:0000689

Axiom
annotated source: grain tenderness
annotated property: definition
annotated target: A grain quality trait (TO:0000162) which is the degree of softness of the texture of a grain.
database_cross_reference: TO:Laurel_Cooper

maysin content
type: Class
subclass of: TO_0001136
definition: A grain protein content trait (TO:0001136) which is the amount maysin in a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
has_related_synonym: MAYSINCN (related)
id: TO:0000690
comment: Maysin is a coagulable globulin protein produced by the maize plant. It has insecticide properties.

Axiom
annotated source: maysin content
annotated property: definition
annotated target: A grain protein content trait (TO:0001136) which is the amount maysin in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal
comment: TO:Laurel_Cooper

maize northern leaf blight disease response
type: Class
subclass of: TO_0001145
definition: An Ascomycete fungal disease response trait (TO:0001145) in Zea mays (NCBITaxon:4577) caused by Exserohilum turcicum (Setosphaeria turcica).
has_exact_synonym: NCLB response (exact)
has_exact_synonym: northern corn leaf blight response (exact)
has_obo_namespace: plant_trait_ontology
id: TO:0000691

Axiom
annotated source: maize northern leaf blight disease response
annotated property: definition
annotated target: An Ascomycete fungal disease response trait (TO:0001145) in Zea mays (NCBITaxon:4577) caused by Exserohilum turcicum (Setosphaeria turcica).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: NCBITaxon:93612
database_cross_reference: TO:Laurel_Cooper

NCLB incubation period trait
type: Class
subclass of: maize northern leaf blight disease response
definition: A maize northern leaf blight disease response trait (TO:0000691) which is the incubation period of the disease.
has_obo_namespace: plant_trait_ontology
has_related_synonym: NLFBTINCUBPD (related)
id: TO:0000692

Axiom
annotated source: NCLB incubation period trait
annotated property: definition
annotated target: A maize northern leaf blight disease response trait (TO:0000691) which is the incubation period of the disease.
database_cross_reference: NCBITaxon:93612
database_cross_reference: TO:Laurel_Cooper

NCLB area under disease progress curve
type: Class
subclass of: maize northern leaf blight disease response
definition: A maize northern leaf blight disease response trait (TO:0000691) which is the area under the disease progress curve.
has_obo_namespace: plant_trait_ontology
has_related_synonym: AUDPC (related)
has_related_synonym: NLFBTPROGCURV (related)
id: TO:0000693

Axiom
annotated source: NCLB area under disease progress curve
annotated property: definition
annotated target: A maize northern leaf blight disease response trait (TO:0000691) which is the area under the disease progress curve.
database_cross_reference: NCBITaxon:93612
database_cross_reference: TO:Laurel_Cooper

fruit crispness
type: Class
subclass of: TO_0002728
definition: An assay of firmness and freshness of the fruit.
has_obo_namespace: plant_trait_ontology
has_related_synonym: CRISP (related)
id: TO:0000694

Axiom
annotated source: fruit crispness
annotated property: definition
annotated target: An assay of firmness and freshness of the fruit.
database_cross_reference: Gramene:pankaj_jaiswal

leaf margin color
type: Class
subclass of: PATO_0000014
subclass of: TO_0002635
definition: A leaf margin morphology trait (TO:0002635) which is the color of a leaf margin (PO:0020128).
database_cross_reference: PATO:0000014
has_obo_namespace: plant_trait_ontology
has_related_synonym: LFMCL (related)
has_related_synonym: leaf margin pigmentation (related)
has_related_synonym: pigmentation of leaf margin (related)
id: TO:0000695
comment: Refer to color (PATO:0000014): A composite chromatic quality composed of hue, saturation and intensity parts.

Axiom
annotated source: leaf margin color
annotated property: definition
annotated target: A leaf margin morphology trait (TO:0002635) which is the color of a leaf margin (PO:0020128).
database_cross_reference: PO:0020128
database_cross_reference: TO:moorel

starch content
type: Class
subclass of: PATO_0000025
subclass of: TO_0006007
definition: Amount of starch present in a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
has_related_synonym: STARCHCN (related)
id: TO:0000696

Axiom
annotated source: starch content
annotated property: definition
annotated target: Amount of starch present in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal

starch yield
type: Class
subclass of: yield trait
subclass of: Restriction
  on property: part of
  some values from: grain quality trait
definition: A yield trait (TO:0000371) which is the yield of starch from a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
has_related_synonym: STARCHYLD (related)
id: TO:0000697
comment: Starch yield can be assayed initially with a smaller sample, but later converted to associate with a large sample, for example, for starch yield in kilograms per hectare.

Axiom
annotated source: starch yield
annotated property: definition
annotated target: A yield trait (TO:0000371) which is the yield of starch from a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

OBSOLETE starchiness
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
has_related_synonym: STARCH (related)
has_related_synonym: mealiness (related)
id: TO:0000698
deprecated: true

sucrose synthase activity trait
type: Class
subclass of: enzyme activity trait
definition: Catalysis of the reaction: UDP-glucose + D-fructose = UDP + sucrose.
has_obo_namespace: plant_trait_ontology
has_related_synonym: SUSACT (related)
id: TO:0000699

Axiom
annotated source: sucrose synthase activity trait
annotated property: definition
annotated target: Catalysis of the reaction: UDP-glucose + D-fructose = UDP + sucrose.
database_cross_reference: GO:0016157

fruit sweetness
type: Class
subclass of: TO_0002694
definition: The quality of having the pleasant taste characteristic of sugar.
has_obo_namespace: plant_trait_ontology
has_related_synonym: FRSWEET (related)
has_related_synonym: SWEET (related)
id: TO:0000700

Axiom
annotated source: fruit sweetness
annotated property: definition
annotated target: The quality of having the pleasant taste characteristic of sugar.
database_cross_reference: Gramene:pankaj_jaiswal

turgor pressure
type: Class
subclass of: TO_0002683
definition: The pressure within the cell resulting from the absorption of water into the vacuole and the imbibition of water by the protoplasm.
has_obo_namespace: plant_trait_ontology
has_related_synonym: TURGPRES (related)
id: TO:0000701

Axiom
annotated source: turgor pressure
annotated property: definition
annotated target: The pressure within the cell resulting from the absorption of water into the vacuole and the imbibition of water by the protoplasm.
database_cross_reference: Gramene:pankaj_jaiswal

starch concentration
type: Class
subclass of: TO_0006007
definition: Concentration of starch present in a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
has_related_synonym: STARCHCONC (related)
id: TO:0000702

Axiom
annotated source: starch concentration
annotated property: definition
annotated target: Concentration of starch present in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal

amylase activity trait
type: Class
subclass of: enzyme activity trait
definition: An enzyme activity trait (TO:0000599) which is the quality of the hydrolysis of amylose or an amylose derivative by amylase.
has_obo_namespace: plant_trait_ontology
id: TO:0000703

Axiom
annotated source: amylase activity trait
annotated property: definition
annotated target: An enzyme activity trait (TO:0000599) which is the quality of the hydrolysis of amylose or an amylose derivative by amylase.
database_cross_reference: Gramene:pankaj_jaiswal

phosphatase activity trait
type: Class
subclass of: enzyme activity trait
definition: Catalysis of the hydrolysis of phosphoric monoesters, releasing inorganic phosphate.
has_obo_namespace: plant_trait_ontology
has_related_synonym: phosphoric monoester hydrolase activity (related)
id: TO:0000704

Axiom
annotated source: phosphatase activity trait
annotated property: definition
annotated target: Catalysis of the hydrolysis of phosphoric monoesters, releasing inorganic phosphate.
database_cross_reference: GO:0016791

acid phosphatase activity trait
type: Class
subclass of: phosphatase activity trait
definition: Catalysis of the reaction: an orthophosphoric monoester + H2O = an alcohol + phosphate.
has_obo_namespace: plant_trait_ontology
has_related_synonym: ACIDPASEACT (related)
id: TO:0000705

Axiom
annotated source: acid phosphatase activity trait
annotated property: definition
annotated target: Catalysis of the reaction: an orthophosphoric monoester + H2O = an alcohol + phosphate.
database_cross_reference: EC:3.1.3.2
database_cross_reference: GO:0003993

hull color
type: Class
subclass of: TO_0000845
definition: A collective phyllome structure morphology trait (TO:0000845) that is the color of a caryopsis hull (PO:0006000).
has_obo_namespace: plant_trait_ontology
has_related_synonym: HULCL (related)
id: TO:0000706
comment: A caryopsis hull (PO:0006000) is the dry outer covering of a caryopsis fruit (PO:0030104; grain). The caryopsis hull is comprised of a dry lemma and palea, which enclose a spiklet floret (PO:0009082).

Axiom
annotated source: hull color
annotated property: definition
annotated target: A collective phyllome structure morphology trait (TO:0000845) that is the color of a caryopsis hull (PO:0006000).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

pericarp color
type: Class
subclass of: PATO_0000014
subclass of: TO_0000945
subclass of: Restriction
  on property: part of
  some values from: TO_0002617
subclass of: Restriction
  on property: part of
  some values from: TO_0002728
definition: A pericarp morphology trait (TO:0000945) that is the color of the pericarp (PO:0009084).
database_cross_reference: PATO:0000014
database_cross_reference: TO_GIT:292
has_obo_namespace: plant_trait_ontology
has_related_synonym: DHULGRCL (related)
has_related_synonym: PERICARPCL (related)
has_related_synonym: bran color (related)
has_related_synonym: dehulled grain color (related)
has_related_synonym: grain color (related)
id: TO:0000707
comment: Pericarp is the wall of a fruit, developed from the ovary or carpel wall. Also scored for grain color or color of the dehulled grain in grasses.

Axiom
annotated source: pericarp color
annotated property: definition
annotated target: A pericarp morphology trait (TO:0000945) that is the color of the pericarp (PO:0009084).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:Laurel_Cooper

plant color
type: Class
subclass of: PATO_0000014
subclass of: whole plant morphology trait
definition: A whole plant morphology trait (TO:0000398) which is the color of a whole plant (PO:0000003).
database_cross_reference: PATO:0000014
database_cross_reference: TO_GIT:367
database_cross_reference: TO_GIT:85
has_obo_namespace: plant_trait_ontology
id: TO:0000708

Axiom
annotated source: plant color
annotated property: definition
annotated target: A whole plant morphology trait (TO:0000398) which is the color of a whole plant (PO:0000003).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0000003
database_cross_reference: TO:Laurel_Cooper

leaf gloss
type: Class
subclass of: leaf morphology trait
definition: A leaf morphology trait (TO:0000748) which is the appearance of glossiness of the leaf surface. Contributed by change in either the amount or content of cuticle wax (PO:0025386) on a leaf (PO:0025034).
has_obo_namespace: plant_trait_ontology
id: TO:0000709
comment: If you are annotating to this term, please add an additional annotation to vascular leaf morphology (TO:0000419) or non-vascular leaf morphology trait (TO:0000925), depending on the species.

Axiom
annotated source: leaf gloss
annotated property: definition
annotated target: A leaf morphology trait (TO:0000748) which is the appearance of glossiness of the leaf surface. Contributed by change in either the amount or content of cuticle wax (PO:0025386) on a leaf (PO:0025034).
database_cross_reference: Gramene:pankaj_jaiswal

globulin protein content
type: Class
subclass of: seed protein content
definition: A seed protein content (TO:0000490) trait which is the amount of globulin proteins in a seed.
has_obo_namespace: plant_trait_ontology
id: TO:0000710
comment: Globulin proteins area class of globular proteins, and are one of the main protein classes. They have a higher molecular weight than albumins, and are insoluble in pure water but dissolve in dilute salt solutions.

Axiom
annotated source: globulin protein content
annotated property: definition
annotated target: A seed protein content (TO:0000490) trait which is the amount of globulin proteins in a seed.
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:cooperl

Axiom
annotated source: globulin protein content
annotated property: comment
annotated target: Globulin proteins area class of globular proteins, and are one of the main protein classes. They have a higher molecular weight than albumins, and are insoluble in pure water but dissolve in dilute salt solutions.
database_cross_reference: Wikipedia:Globulin

imidazolinone sensitivity
type: Class
subclass of: herbicide sensitivity
definition: An assay to determine the tolerance exhibited by a plant or a group of plants (population) towards the applied herbicide imidazolinone.
database_cross_reference: PECO:0007633
has_obo_namespace: plant_trait_ontology
id: TO:0000711
comment: It is expected that the herbicide application must not affect the agronomic yield, if any.

Axiom
annotated source: imidazolinone sensitivity
annotated property: definition
annotated target: An assay to determine the tolerance exhibited by a plant or a group of plants (population) towards the applied herbicide imidazolinone.
database_cross_reference: Gramene:pankaj_jaiswal

sulfonylurea herbicide sensitivity
type: Class
subclass of: herbicide sensitivity
definition: An assay to determine the tolerance exhibited by a plant or a group of plants (population) towards the applied herbicide sulfonylurea.
has_obo_namespace: plant_trait_ontology
id: TO:0000712
comment: It is expected that the herbicide application must not affect the agronomic yield, if any.

Axiom
annotated source: sulfonylurea herbicide sensitivity
annotated property: definition
annotated target: An assay to determine the tolerance exhibited by a plant or a group of plants (population) towards the applied herbicide sulfonylurea.
database_cross_reference: Gramene:pankaj_jaiswal

brittle endosperm
type: Class
subclass of: PATO_0001362
subclass of: endosperm morphology trait
subclass of: endosperm quality
definition: An endosperm morphology trait (TO:0000575) which is a brittle endosperm (PO:0009089).
database_cross_reference: TO_GIT:133
has_obo_namespace: plant_trait_ontology
id: TO:0000713

Axiom
annotated source: brittle endosperm
annotated property: definition
annotated target: An endosperm morphology trait (TO:0000575) which is a brittle endosperm (PO:0009089).
database_cross_reference: PO:0009089
database_cross_reference: TO:moorel

seminal rootless
type: Class
subclass of: rootless
definition: Absence of seminal roots in the plant.
has_obo_namespace: plant_trait_ontology
has_related_synonym: absence of seminal roots (related)
id: TO:0000714

Axiom
annotated source: seminal rootless
annotated property: definition
annotated target: Absence of seminal roots in the plant.
database_cross_reference: Gramene:pankaj_jaiswal

fascicled ear
type: Class
subclass of: PATO_0001861
subclass of: inflorescence type
subclass of: TO_0000969
definition: In maize ears, the floral meristems undergo repeated dichotomous branching, resulting in fascicled (highly branched and bundled or clustered) ears.
has_obo_namespace: plant_trait_ontology
id: TO:0000715

Axiom
annotated source: fascicled ear
annotated property: definition
annotated target: In maize ears, the floral meristems undergo repeated dichotomous branching, resulting in fascicled (highly branched and bundled or clustered) ears.
database_cross_reference: Gramene:pankaj_jaiswal

etched endosperm
type: Class
subclass of: endosperm morphology trait
subclass of: endosperm quality
definition: An endosperm morphology trait (TO:0000575) which is an etched endosperm (PO:0009089).
database_cross_reference: TO_GIT:133
has_obo_namespace: plant_trait_ontology
id: TO:0000716
comment: This is also an endosperm quality trait (TO:0000587).

Axiom
annotated source: etched endosperm
annotated property: definition
annotated target: An endosperm morphology trait (TO:0000575) which is an etched endosperm (PO:0009089).
database_cross_reference: PO:0009089
database_cross_reference: TO:moorel

rough endosperm
type: Class
subclass of: PATO_0000700
subclass of: endosperm morphology trait
subclass of: endosperm quality
definition: An endosperm morphology trait (TO:0000575) which is a rough endosperm (PO:0009089).
database_cross_reference: PATO:0000700
database_cross_reference: TO_GIT:133
has_obo_namespace: plant_trait_ontology
id: TO:0000717
comment: This is also an endosperm quality trait (TO:0000587). Refers to rough PATO:0000700 A texture quality inhering in a bearer by virtue of the bearer's irregular surface.

Axiom
annotated source: rough endosperm
annotated property: definition
annotated target: An endosperm morphology trait (TO:0000575) which is a rough endosperm (PO:0009089).
database_cross_reference: PO:0009089
database_cross_reference: TO:moorel

wrinkled grain
type: Class
subclass of: PATO_0001810
subclass of: grain quality trait
subclass of: TO_0001079
definition: A grain quality trait (TO:0000162) where the grain (caryopsis fruit; PO:0030104) has a wrinkled appearance, usually from a lack of starch accumulation.
has_narrow_synonym: wrinkled kernel (narrow)
has_obo_namespace: plant_trait_ontology
has_related_synonym: wrinkled seed (related)
id: TO:0000718

Axiom
annotated source: wrinkled grain
annotated property: definition
annotated target: A grain quality trait (TO:0000162) where the grain (caryopsis fruit; PO:0030104) has a wrinkled appearance, usually from a lack of starch accumulation.
database_cross_reference: TO:Laurel_Cooper

leaf vein color
type: Class
subclass of: leaf color
subclass of: vascular tissue morphology trait
subclass of: TO_0000820
definition: A leaf vein morphology trait (TO:0000820) which is the color of a leaf lamina vein (PO:0020138).
database_cross_reference: PATO:0000014
has_obo_namespace: plant_trait_ontology
id: TO:0000719
comment: Refer to color (PATO:0000014): A composite chromatic quality composed of hue, saturation and intensity parts.

Axiom
annotated source: leaf vein color
annotated property: definition
annotated target: A leaf vein morphology trait (TO:0000820) which is the color of a leaf lamina vein (PO:0020138).
database_cross_reference: PO:0020138
database_cross_reference: TO:moorel

leaf midrib color
type: Class
subclass of: TO_0000822
definition: A leaf midvein morphology trait (TO:0000822) which is the color of the leaf midvein (PO:0020139).
has_exact_synonym: leaf midvein color (exact)
has_obo_namespace: plant_trait_ontology
id: TO:0000720

Axiom
annotated source: leaf midrib color
annotated property: definition
annotated target: A leaf midvein morphology trait (TO:0000822) which is the color of the leaf midvein (PO:0020139).
database_cross_reference: TO:Laurel_Cooper

leaf adherence
type: Class
subclass of: leaf morphology trait
definition: A leaf morphology trait (TO:0000748) which is a tightly rolled leaf encasing the next emerging leaf (PO:0025034).
has_obo_namespace: plant_trait_ontology
id: TO:0000721
comment: If you are annotating to this term, please add an additional annotation to vascular leaf morphology (TO:0000419) or non-vascular leaf morphology trait (TO:0000925), depending on the species.

Axiom
annotated source: leaf adherence
annotated property: definition
annotated target: A leaf morphology trait (TO:0000748) which is a tightly rolled leaf encasing the next emerging leaf (PO:0025034).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: PO:0025034
database_cross_reference: TO:Laurel_Cooper

sporocyte development trait
type: Class
subclass of: TO_0002686
definition: Traits associated with observing effects on the sporocyte development.
has_obo_namespace: plant_trait_ontology
id: TO:0000722

Axiom
annotated source: sporocyte development trait
annotated property: definition
annotated target: Traits associated with observing effects on the sporocyte development.
database_cross_reference: Gramene:pankaj_jaiswal

microsporocyte development trait
type: Class
subclass of: sporocyte development trait
definition: Traits associated with observing effects on the microsporocyte development.
has_obo_namespace: plant_trait_ontology
id: TO:0000723

Axiom
annotated source: microsporocyte development trait
annotated property: definition
annotated target: Traits associated with observing effects on the microsporocyte development.
database_cross_reference: Gramene:pankaj_jaiswal

megasporocyte development trait
type: Class
subclass of: sporocyte development trait
definition: Traits associated with observing effects on the megasporocyte development.
has_obo_namespace: plant_trait_ontology
id: TO:0000724

Axiom
annotated source: megasporocyte development trait
annotated property: definition
annotated target: Traits associated with observing effects on the megasporocyte development.
database_cross_reference: Gramene:pankaj_jaiswal

megasporocyte number
type: Class
subclass of: PATO_0001555
subclass of: megasporocyte development trait
definition: A count of the number of megasporocyte that is done to determine any increase or decrease in number.
has_obo_namespace: plant_trait_ontology
id: TO:0000725

Axiom
annotated source: megasporocyte number
annotated property: definition
annotated target: A count of the number of megasporocyte that is done to determine any increase or decrease in number.
database_cross_reference: Gramene:pankaj_jaiswal

microsporocyte number
type: Class
subclass of: PATO_0001555
subclass of: microsporocyte development trait
definition: A count of the number of microsporocyte that is done to determine any increase or decrease in number.
has_obo_namespace: plant_trait_ontology
id: TO:0000726

Axiom
annotated source: microsporocyte number
annotated property: definition
annotated target: A count of the number of microsporocyte that is done to determine any increase or decrease in number.
database_cross_reference: Gramene:pankaj_jaiswal

sporogenesis
type: Class
subclass of: biological process trait
definition: The formation of spores.
has_obo_namespace: plant_trait_ontology
id: TO:0000727

Axiom
annotated source: sporogenesis
annotated property: definition
annotated target: The formation of spores.
database_cross_reference: Gramene:pankaj_jaiswal

cell cycle trait
type: Class
subclass of: biological process trait
subclass of: TO_0002686
definition: The traits associated with various developmental landmarks and processes of cell division during either the meiotic cell cycle or mitotic cell cycle.
database_cross_reference: GO:0007049
has_obo_namespace: plant_trait_ontology
has_related_synonym: cell division cycle (related)
id: TO:0000728

Axiom
annotated source: cell cycle trait
annotated property: definition
annotated target: The traits associated with various developmental landmarks and processes of cell division during either the meiotic cell cycle or mitotic cell cycle.
database_cross_reference: R:pj

meiotic cell cycle trait
type: Class
subclass of: cell cycle trait
definition: The traits associated with various developmental landmarks and processes of cell division during either the meiotic cell cycle.
database_cross_reference: GO:0051321
has_obo_namespace: plant_trait_ontology
id: TO:0000729
comment: Meiosis is a type of cell division in which haploid gametes and spores are formed. The process involves a single duplication of the genetic material followed by two mitotic divisions. As a result each daughter cell receives half the chromosomal content (haploid) as the parent cell.

Axiom
annotated source: meiotic cell cycle trait
annotated property: definition
annotated target: The traits associated with various developmental landmarks and processes of cell division during either the meiotic cell cycle.
database_cross_reference: Gramene:pankaj_jaiswal

mitotic cell cycle trait
type: Class
subclass of: cell cycle trait
definition: The traits associated with various developmental landmarks and processes of cell division during the mitotic cell cycle.
database_cross_reference: GO:0000278
has_obo_namespace: plant_trait_ontology
id: TO:0000730
comment: Mitosis is a type of cell division in which a cell duplicates its genetic information (DNA), in order to generate two, identical, daughter cells. Each daughter cell receives the same chromosome number / genetic content as the parent cell.

Axiom
annotated source: mitotic cell cycle trait
annotated property: definition
annotated target: The traits associated with various developmental landmarks and processes of cell division during the mitotic cell cycle.
database_cross_reference: Gramene:pankaj_jaiswal

lignin content
type: Class
subclass of: PATO_0000025
subclass of: metabolite content trait
definition: A metabolite content trait (TO:0000281) which is the amount of lignin in a plant structure (PO:0009011).
has_obo_namespace: plant_trait_ontology
id: TO:0000731
comment: Lignin is a class of complex organic polymers that form key structural materials in the support tissues of most plants. Lignin is a collection of highly heterogeneous polymers derived from a handful of precursor lignols. Heterogeneity arises from the diversity and degree of crosslinking between these lignols.

Axiom
annotated source: lignin content
annotated property: definition
annotated target: A metabolite content trait (TO:0000281) which is the amount of lignin in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal

OBSOLETE lignin monomer content
type: Class
subclass of: Thing
definition: OBSOLETE
has_obo_namespace: plant_trait_ontology
id: TO:0000732
deprecated: true

Axiom
annotated source: OBSOLETE lignin monomer content
annotated property: definition
annotated target: OBSOLETE
database_cross_reference: TO:Laurel_Cooper

lignin biosynthesis trait
type: Class
subclass of: biological process trait
definition: Traits associated with the biosynthesis of lignin in a plant structure (PO:0009011).
database_cross_reference: GO:0009809
has_obo_namespace: plant_trait_ontology
has_related_synonym: lignin biosynthesis (related)
id: TO:0000733

Axiom
annotated source: lignin biosynthesis trait
annotated property: definition
annotated target: Traits associated with the biosynthesis of lignin in a plant structure (PO:0009011).
database_cross_reference: Gramene:pankaj_jaiswal

grain length
type: Class
subclass of: grain size
subclass of: TO_0002626
definition: A caryopsis fruit morphology trait (TO:0001079) which is the length of a grain (caryopsis fruit; PO:0030104).
has_alternative_id: TO:0002760
database_cross_reference: PATO:0000122
has_exact_synonym: GRLG (exact)
has_obo_namespace: plant_trait_ontology
has_related_synonym: DHULGRLG (related)
has_related_synonym: KERLG (related)
has_related_synonym: kernel length (related)
has_related_synonym: length of dehulled grain (related)
has_related_synonym: length of grain without hull (related)
id: TO:0000734
comment: Refer to length (PATO:0000122): A 1-D extent quality which is equal to the distance between two points.

Axiom
annotated source: grain length
annotated property: definition
annotated target: A caryopsis fruit morphology trait (TO:0001079) which is the length of a grain (caryopsis fruit; PO:0030104).
database_cross_reference: Gramene:pankaj_jaiswal
database_cross_reference: TO:moorel

plastochron
type: Class
subclass of: TO_0000933
definition: A plant phenological trait (TO:0000933) which is the time between the initiation of two leaves on the shoot apical meristem (PO:0020148).
database_cross_reference: TO:Laurel_Cooper
has_obo_namespace: plant_trait_ontology
id: TO:0000735

Axiom
annotated source: plastochron
annotated property: definition
annotated target: A plant phenological trait (TO:0000933) which is the time between the initiation of two leaves on the shoot apical meristem (PO:0020148).
database_cross_reference: Gramene:pankaj_jaiswal

plant organ morphology trait
type: Class
subclass of: TO_0000836
definition: A multi-tissue plant structure morphology trait (TO:0000836) which is a quality of a plant organ (PO:0009008).
created by: moorel
creation date: 2012-04-19T10:36:57Z
database_cross_reference: TO_GIT:55
has_obo_namespace: plant_trait_ontology
id: TO:0000736

Axiom
annotated source: plant organ morphology trait
annotated property: definition
annotated target: A multi-tissue plant structure morphology trait (TO:0000836) which is a quality of a plant organ (PO:0009008).
database_cross_reference: PO:0009008
database_cross_reference: TO:Laurel_Cooper

plant aspect
type: Class
subclass of: whole plant morphology trait
definition: A whole plant morphology trait (TO:0000398) that is a qualitative score of the visual appeal (ideotype) of the whole plant (PO:0000003).
created by: moorel
creation date: 2012-04-16T02:18:03Z
database_cross_reference: TO_GIT:53
has_obo_namespace: plant_trait_ontology
id: TO:0000737
in_subset: Zea mays
comment: Includes visual scoring of plant characteristics such as plant height (TO:0000207), uniformity of plants, plant damage by diseases and insects and lodging incidence (TO:0000068).

Axiom
annotated source: plant aspect
annotated property: definition
annotated target: A whole plant morphology trait (TO:0000398) that is a qualitative score of the visual appeal (ideotype) of the whole plant (PO:0000003).
database_cross_reference: TO:curators

plant axis morphology trait
type: Class
subclass of: plant organ morphology trait
definition: A plant organ morphology trait (TO:0000736) which is a quality of a plant axis (PO:0025004).
created by: moorel
creation date: 2012-04-19T10:38:30Z
database_cross_reference: TO_GIT:55
has_obo_namespace: plant_trait_ontology
id: TO:0000738

Axiom
annotated source: plant axis morphology trait
annotated property: definition
annotated target: A plant organ morphology trait (TO:0000736) which is a quality of a plant axis (PO:0025004).
database_cross_reference: PO:0025004
database_cross_reference: TO:Laurel_Cooper

shoot axis morphology trait
type: Class
subclass of: plant axis morphology trait
definition: A plant axis morphology trait (TO:0000738) which is a quality of a shoot axis (PO:0025029).
created by: moorel
creation date: 2012-04-19T10:40:33Z
database_cross_reference: TO_GIT:55
has_obo_namespace: plant_trait_ontology
id: TO:0000739

Axiom
annotated source: shoot axis morphology trait
annotated property: definition
annotated target: A plant axis morphology trait (TO:0000738) which is a quality of a shoot axis (PO:0025029).
database_cross_reference: PO:0025029
database_cross_reference: TO:Laurel_Cooper

branch morphology trait
type: Class
subclass of: shoot axis morphology trait
definition: A shoot axis morphology trait (TO:0000739) which is a quality of a branch (PO:0025073).
created by: moorel
creation date: 2012-04-19T10:42:49Z
database_cross_reference: TO_GIT:56
has_obo_namespace: plant_trait_ontology
id: TO:0000740

Axiom
annotated source: branch morphology trait
annotated property: definition
annotated target: A shoot axis morphology trait (TO:0000739) which is a quality of a branch (PO:0025073).
database_cross_reference: PO:0025073
database_cross_reference: TO:Laurel_Cooper

tuber morphology trait
type: Class
subclass of: plant axis morphology trait
definition: A plant axis morphology trait (TO:0000738) which is quality of a tuber (PO:0004543).
created by: moorel
creation date: 2012-04-19T10:45:11Z
database_cross_reference: TO_GIT:56
has_obo_namespace: plant_trait_ontology
id: TO:0000741

Axiom
annotated source: tuber morphology trait
annotated property: definition
annotated target: A plant axis morphology trait (TO:0000738) which is quality of a tuber (PO:0004543).
database_cross_reference: PO:0004543
database_cross_reference: TO:Laurel_Cooper

subterranean shoot axis tuber morphology trait
type: Class
subclass of: shoot axis morphology trait
subclass of: tuber morphology trait
definition: A tuber morphology trait (TO:0000741) which is a quality of a subterranean shoot axis tuber (PO:0004547).
created by: moorel
creation date: 2012-04-19T10:46:10Z
database_cross_reference: TO_GIT:56
has_obo_namespace: plant_trait_ontology
id: TO:0000742
in_subset: Solanaceae spp
comment: A subterranean shoot axis tuber (PO:0004547) is found in plants such as yam (Dioscorea sp.) and potato (Solanum tuberosum).

Axiom
annotated source: subterranean shoot axis tuber morphology trait
annotated property: definition
annotated target: A tuber morphology trait (TO:0000741) which is a quality of a subterranean shoot axis tuber (PO:0004547).
database_cross_reference: PO:0004547
database_cross_reference: TO:Laurel_Cooper

subterranean shoot axis tuber shape
type: Class
subclass of: PATO_0000052
subclass of: subterranean shoot axis tuber morphology trait
definition: A subterranean shoot axis tuber morphology trait (TO:0000742) which is the shape of a subterranean shoot axis tuber (PO:0004547).
created by: moorel
creation date: 2012-04-19T10:48:44Z
has_broad_synonym: tuber shape (broad)
database_cross_reference: PATO:0000052
database_cross_reference: TO_GIT:56
has_obo_namespace: plant_trait_ontology
id: TO:0000743
in_subset: Solanaceae spp
comment: Refer to shape (PATO:0000052): A morphological quality inhering in a bearer by virtue of the bearer's ratios of distances between its features (points, edges, surfaces and also holes etc).

Axiom
annotated source: subterranean shoot axis tuber shape
annotated property: definition
annotated target: A subterranean shoot axis tuber morphology trait (TO:0000742) which is the shape of a subterranean shoot axis tuber (PO:0004547).
database_cross_reference: PO:0004547
database_cross_reference: TO:Laurel_Cooper

subterranean shoot axis tuber size
type: Class
subclass of: PATO_0000117
subclass of: subterranean shoot axis tuber morphology trait
definition: A subterranean shoot axis tuber morphology trait (TO:0000742) which is the size of a subterranean shoot axis tuber (PO:0004547).
created by: moorel
creation date: 2012-04-19T10:51:20Z
has_broad_synonym: tuber size (broad)
database_cross_reference: PATO:0000117
database_cross_reference: TO_GIT:56
has_obo_namespace: plant_trait_ontology
id: TO:0000744
in_subset: Solanaceae spp
comment: Refer to size (PATO:0000117): A morphology quality inhering in a bearer by virtue of the bearer's physical magnitude.

Axiom
annotated source: subterranean shoot axis tuber size
annotated property: definition
annotated target: A subterranean shoot axis tuber morphology trait (TO:0000742) which is the size of a subterranean shoot axis tuber (PO:0004547).
database_cross_reference: PO:0004547
database_cross_reference: TO:Laurel_Cooper

OBSOLETE subterranean shoot axis tuber appearance
type: Class
subclass of: Thing
definition: OBSOLETE A subterranean shoot axis tuber morphology trait (TO:0000742) which is the appearance of a subterranean shoot axis tuber (PO:0004547).
created by: moorel
creation date: 2012-04-19T10:54:11Z
has_broad_synonym: tuber appearance (broad)
database_cross_reference: TO_GIT:56
has_obo_namespace: plant_trait_ontology
id: TO:0000745
in_subset: Solanaceae spp
comment: A 1-9 scale is used to score the overall appearance of the tuber, with 1 the lowest score (very poor) and 9 the highest (excellent).
deprecated: true

Axiom
annotated source: OBSOLETE subterranean shoot axis tuber appearance
annotated property: definition
annotated target: OBSOLETE A subterranean shoot axis tuber morphology trait (TO:0000742) which is the appearance of a subterranean shoot axis tuber (PO:0004547).
database_cross_reference: PO:0004547
database_cross_reference: TO:Laurel_Cooper

subterranean shoot axis tuber mass
type: Class
subclass of: shoot axis weight
subclass of: subterranean shoot axis tuber morphology trait
definition: A subterranean shoot axis tuber morphology trait (TO:0000742) which is the mass of a subterranean shoot axis tuber (PO:0004547).
created by: moorel
creation date: 2012-04-19T10:56:34Z
has_broad_synonym: tuber mass (broad)
database_cross_reference: PATO:0000125
database_cross_reference: TO_GIT:56
has_exact_synonym: tuber weight (exact)
has_obo_namespace: plant_trait_ontology
id: TO:0000746
in_subset: Solanaceae spp
comment: Refer to mass (PATO:0000125): A physical quality that inheres in a bearer by virtue of the proportion of the bearer's amount of matter.

Axiom
annotated source: subterranean shoot axis tuber mass
annotated property: definition
annotated target: A subterranean shoot axis tuber morphology trait (TO:0000742) which is the mass of a subterranean shoot axis tuber (PO:0004547).
database_cross_reference: PO:0004547
database_cross_reference: TO:Laurel_Cooper

phyllome morphology trait
type: Class
subclass of: plant organ morphology trait
definition: A plant organ morphology trait (TO:0000736) which is quality of a phyllome (PO:0006001).
created by: moorel
creation date: 2012-04-25T01:09:12Z
database_cross_reference: TO_GIT:60
has_obo_namespace: plant_trait_ontology
id: TO:0000747

Axiom
annotated source: phyllome morphology trait
annotated property: definition
annotated target: A plant organ morphology trait (TO:0000736) which is quality of a phyllome (PO:0006001).
database_cross_reference: PO:0006001
database_cross_reference: TO:Laurel_Cooper

leaf morphology trait
type: Class
subclass of: phyllome morphology trait
definition: A phyllome morphology trait (TO:0000747) which is quality of a leaf (PO:0025034).
created by: moorel
creation date: 2012-04-25T01:16:59Z
database_cross_reference: TO_GIT:60
has_obo_namespace: plant_trait_ontology
id: TO:0000748
in_subset: Zea mays

Axiom
annotated source: leaf morphology trait
annotated property: definition
annotated target: A phyllome morphology trait (TO:0000747) which is quality of a leaf (PO:0025034).
database_cross_reference: PO:0025034
database_cross_reference: TO:Laurel_Cooper

cotyledon morphology trait
type: Class
subclass of: vascular leaf morphology trait
definition: A vascular leaf morphology trait (TO:0000419) which is a quality of a cotyledon (PO:0020030).
created by: moorel
creation date: 2012-04-25T01:18:38Z
database_cross_reference: TO_GIT:61
has_obo_namespace: plant_trait_ontology
id: TO:0000749

Axiom
annotated source: cotyledon morphology trait
annotated property: definition
annotated target: A vascular leaf morphology trait (TO:0000419) which is a quality of a cotyledon (PO:0020030).
database_cross_reference: PO:0020030
database_cross_reference: TO:Laurel_Cooper

seedling cotyledon color
type: Class
subclass of: leaf color
subclass of: seedling cotyledon morphology trait
definition: A seedling cotyledon morphology trait (TO:0000774) which is the color of a seedling cotyledon (PO:0025471).
created by: moorel
creation date: 2012-04-25T01:38:00Z
database_cross_reference: PATO:0000014
database_cross_reference: TO_GIT:61
has_obo_namespace: plant_trait_ontology
id: TO:0000750

Axiom
annotated source: seedling cotyledon color
annotated property: definition
annotated target: A seedling cotyledon morphology trait (TO:0000774) which is the color of a seedling cotyledon (PO:0025471).
database_cross_reference: PO:0025471
database_cross_reference: TO:Laurel_Cooper

seedling cotyledon number
type: Class
subclass of: leaf number
subclass of: seedling cotyledon morphology trait
definition: A seedling cotyledon morphology trait (TO:0000774) which is the number of seedling cotyledons (PO:0025471).
created by: moorel
creation date: 2012-04-25T01:43:38Z
database_cross_reference: PATO:0000070
database_cross_reference: TO_GIT:61
has_obo_namespace: plant_trait_ontology
id: TO:0000751

Axiom
annotated source: seedling cotyledon number
annotated property: definition
annotated target: A seedling cotyledon morphology trait (TO:0000774) which is the number of seedling cotyledons (PO:0025471).
database_cross_reference: PO:0025471
database_cross_reference: TO:Laurel_Cooper

seedling cotyledon size
type: Class
subclass of: seedling cotyledon morphology trait
subclass of: TO_0002637
definition: A seedling cotyledon morphology trait (TO:0000774) which is the size of a seedling cotyledon (PO:0025471).
created by: moorel
creation date: 2012-04-25T01:47:23Z
database_cross_reference: PATO:0000117
database_cross_reference: TO_GIT:60
has_obo_namespace: plant_trait_ontology
id: TO:0000752

Axiom
annotated source: seedling cotyledon size
annotated property: definition
annotated target: A seedling cotyledon morphology trait (TO:0000774) which is the size of a seedling cotyledon (PO:0025471).
database_cross_reference: PO:0025471
database_cross_reference: TO:Laurel_Cooper

coleoptile morphology trait
type: Class
subclass of: plant organ morphology trait
definition: A plant organ morphology trait (TO:0000736) which is a quality of a coleoptile (PO:0020033).
created by: moorel
creation date: 2012-04-26T12:12:50Z
database_cross_reference: TO_GIT:62
has_obo_namespace: plant_trait_ontology
id: TO:0000753

Axiom
annotated source: coleoptile morphology trait
annotated property: definition
annotated target: A plant organ morphology trait (TO:0000736) which is a quality of a coleoptile (PO:0020033).
database_cross_reference: PO:0020033
database_cross_reference: TO:Laurel_Cooper

cardinal organ part morphology trait
type: Class
subclass of: TO_0000837
definition: A cardinal organ part of a multi-tissue plant structure morphology trait (TO:0000837) which is a quality of a cardinal organ part (PO:0025001).
created by: moorel
creation date: 2012-04-26T13:09:13Z
database_cross_reference: TO_GIT:63
has_obo_namespace: plant_trait_ontology
id: TO:0000754

Axiom
annotated source: cardinal organ part morphology trait
annotated property: definition
annotated target: A cardinal organ part of a multi-tissue plant structure morphology trait (TO:0000837) which is a quality of a cardinal organ part (PO:0025001).
database_cross_reference: PO:0025001
database_cross_reference: TO:Laurel_Cooper
database_cross_reference: TO:moorel

shoot axis internode morphology trait
type: Class
subclass of: cardinal organ part morphology trait
definition: A cardinal organ part morphology trait (TO:0000754) which is a quality of a shoot axis internode (PO:0005005).
created by: moorel
creation date: 2012-04-26T13:12:37Z
database_cross_reference: TO_GIT:64
has_obo_namespace: plant_trait_ontology
id: TO:0000755

Axiom
annotated source: shoot axis internode morphology trait
annotated property: definition
annotated target: A cardinal organ part morphology trait (TO:0000754) which is a quality of a shoot axis internode (PO:0005005).
database_cross_reference: PO:0005005
database_cross_reference: TO:Laurel_Cooper

stem internode morphology trait
type: Class
subclass of: shoot axis internode morphology trait
definition: A shoot axis internode morphology trait (TO:0000755) which is a quality of a stem internode (PO:0020142).
created by: moorel
creation date: 2012-04-26T13:17:31Z
database_cross_reference: TO_GIT:64
has_obo_namespace: plant_trait_ontology
id: TO:0000756

Axiom
annotated source: stem internode morphology trait
annotated property: definition
annotated target: A shoot axis internode morphology trait (TO:0000755) which is a quality of a stem internode (PO:0020142).
database_cross_reference: PO:0020142
database_cross_reference: TO:Laurel_Cooper

hypocotyl morphology trait
type: Class
subclass of: stem internode morphology trait
definition: A stem internode morphology trait (TO:0000756) which is a quality of a hypocotyl (PO:0020100).
created by: moorel
creation date: 2012-04-26T13:21:05Z
database_cross_reference: TO_GIT:64
has_obo_namespace: plant_trait_ontology
id: TO:0000757

Axiom
annotated source: hypocotyl morphology trait
annotated property: definition
annotated target: A stem internode morphology trait (TO:0000756) which is a quality of a hypocotyl (PO:0020100).
database_cross_reference: PO:0020100
database_cross_reference: TO:Laurel_Cooper

mesocotyl morphology trait
type: Class
subclass of: stem internode morphology trait
definition: A stem internode morphology trait (TO:0000756) which is a quality of a mesocotyl (PO:0020037).
created by: moorel
creation date: 2012-04-26T13:30:24Z
database_cross_reference: TO_GIT:64
has_obo_namespace: plant_trait_ontology
id: TO:0000758

Axiom
annotated source: mesocotyl morphology trait
annotated property: definition
annotated target: A stem internode morphology trait (TO:0000756) which is a quality of a mesocotyl (PO:0020037).
database_cross_reference: PO:0020037
database_cross_reference: TO:Laurel_Cooper

seedling hypocotyl color
type: Class
subclass of: stem internode color
subclass of: seedling hypocotyl morphology trait
definition: A seedling hypocotyl morphology trait (TO:0000769) which is the color of a seedling hypocotyl (PO:0025291).
created by: moorel
creation date: 2012-04-26T13:41:13Z
database_cross_reference: PATO:0000014
database_cross_reference: TO_GIT:64
has_obo_namespace: plant_trait_ontology
id: TO:0000759
comment: The color of a seedling hypocotyl (PO:0025291) during the hypocotyl emergence stage (PO:0007043).

Axiom
annotated source: seedling hypocotyl color
annotated property: definition
annotated target: A seedling hypocotyl morphology trait (TO:0000769) which is the color of a seedling hypocotyl (PO:0025291).
database_cross_reference: PO:0025291
database_cross_reference: TO:Laurel_Cooper

seedling hypocotyl green
type: Class
subclass of: PATO_0000320
subclass of: seedling hypocotyl color
definition: A seedling hypocotyl color trait (TO:0000759) where a hypocotyl (PO:0020100) is observed to have the color green.
created by: moorel
creation date: 2012-04-30T13:15:20Z
database_cross_reference: PATO:0000014
database_cross_reference: PATO:0000320
has_obo_namespace: plant_trait_ontology
id: TO:0000760
comment: Refers to green (PATO:0000320): A color hue with medium-low wavelength of that portion of the visible spectrum lying between yellow and blue, evoked in the human observer by radiant energy with wavelengths of approximately 490 to 570 nanometers.

Axiom
annotated source: seedling hypocotyl green
annotated property: definition
annotated target: A seedling hypocotyl color trait (TO:0000759) where a hypocotyl (PO:0020100) is observed to have the color green.
database_cross_reference: PATO:0000320
database_cross_reference: PO:0020100
database_cross_reference: TO:Laurel_Cooper

seedling hypocotyl green with bronze band
type: Class
subclass of: seedling hypocotyl color
definition: A seedling hypocotyl color trait (TO:0000759) where a hypocotyl (PO:0020100) is observed to have the color green with a bronze band.
created by: moorel
creation date: 2012-04-30T13:16:51Z
database_cross_reference: PATO:0000014
database_cross_reference: PATO:0000320
database_cross_reference: PATO:0002363
has_obo_namespace: plant_trait_ontology
id: TO:0000761
comment: Refers to green ((PATO:0000320): A color hue with medium-low wavelength of that portion of the visible spectrum lying between yellow and blue, evoked in the human observer by radiant energy with wavelengths of approximately 490 to 570 nanometers) and bronze ((PATO:0002363): A medium brown color with a metallic sheen, resembles the actual alloy bronze).

Axiom
annotated source: seedling hypocotyl green with bronze band
annotated property: definition
annotated target: A seedling hypocotyl color trait (TO:0000759) where a hypocotyl (PO:0020100) is observed to have the color green with a bronze band.
database_cross_reference: PATO:0000320
database_cross_reference: PO:0020100
database_cross_reference: TO:Laurel_Cooper

seedling hypocotyl purple
type: Class
subclass of: PATO_0000951
subclass of: seedling hypocotyl color
definition: A seedling hypocotyl color trait (TO:0000759) where a hypocotyl (PO:0020100) is observed to have the color purple.
created by: moorel
creation date: 2012-04-30T13:18:41Z
database_cross_reference: PATO:0000014
database_cross_reference: PATO:0000951
has_obo_namespace: plant_trait_ontology
id: TO:0000762
comment: Refers to purple (PATO:0000951): A color that falls about midway between red and blue in hue.

Axiom
annotated source: seedling hypocotyl purple
annotated property: definition
annotated target: A seedling hypocotyl color trait (TO:0000759) where a hypocotyl (PO:0020100) is observed to have the color purple.
database_cross_reference: PATO:0000951
database_cross_reference: PO:0020100
database_cross_reference: TO:Laurel_Cooper

seedling hypocotyl dark purple
type: Class
subclass of: PATO_0001259
subclass of: seedling hypocotyl purple
definition: A seedling hypocotyl color trait (TO:0000759) where a hypocotyl (PO:0020100) is observed to have the color dark purple.
created by: moorel
creation date: 2012-04-30T13:20:07Z
database_cross_reference: PATO:0000014
database_cross_reference: PATO:0001259
has_obo_namespace: plant_trait_ontology
id: TO:0000763
comment: Refers to dark purple (PATO:0001259): A color consisting of purple color and low brightness.

Axiom
annotated source: seedling hypocotyl dark purple
annotated property: definition
annotated target: A seedling hypocotyl color trait (TO:0000759) where a hypocotyl (PO:0020100) is observed to have the color dark purple.
database_cross_reference: PATO:0001259
database_cross_reference: PO:0020100
database_cross_reference: TO:Laurel_Cooper

stalk morphology trait
type: Class
subclass of: cardinal organ part morphology trait
definition: A cardinal organ part morphology trait (TO:0000754) which is a quality of a stalk (PO:0025066).
created by: moorel
creation date: 2012-04-30T13:27:43Z
has_obo_namespace: plant_trait_ontology
id: TO:0000764

Axiom
annotated source: stalk morphology trait
annotated property: definition
annotated target: A cardinal organ part morphology trait (TO:0000754) which is a quality of a stalk (PO:0025066).
database_cross_reference: PO:0025066
database_cross_reference: TO:Laurel_Cooper

petiole morphology trait
type: Class
subclass of: stalk morphology trait
definition: A stalk morphology trait (TO:0000764) which is a quality of a petiole (PO:0020038).
created by: moorel
creation date: 2012-04-30T13:29:38Z
database_cross_reference: TO_GIT:87
has_obo_namespace: plant_trait_ontology
id: TO:0000765

Axiom
annotated source: petiole morphology trait
annotated property: definition
annotated target: A stalk morphology trait (TO:0000764) which is a quality of a petiole (PO:0020038).
database_cross_reference: PO:0020038
database_cross_reference: TO:Laurel_Cooper

petiole length
type: Class
subclass of: PATO_0000122
subclass of: petiole size
definition: A petiole morphology trait (TO:0000765) which is the length of a petiole (PO:0020038).
created by: moorel
creation date: 2012-04-30T13:31:22Z
database_cross_reference: PATO:0000122
database_cross_reference: TO_GIT:87
has_obo_namespace: plant_trait_ontology
id: TO:0000766

Axiom
annotated source: petiole length
annotated property: definition
annotated target: A petiole morphology trait (TO:0000765) which is the length of a petiole (PO:0020038).
database_cross_reference: PO:0020038
database_cross_reference: TO:Laurel_Cooper

petiole shape
type: Class
subclass of: PATO_0000052
subclass of: petiole morphology trait
definition: A petiole morphology trait (TO:0000765) which is the shape of a petiole (PO:0020038).
created by: moorel
creation date: 2012-04-30T13:33:50Z
database_cross_reference: PATO:0000052
database_cross_reference: TO_GIT:87
has_obo_namespace: plant_trait_ontology
id: TO:0000767

Axiom
annotated source: petiole shape
annotated property: definition
annotated target: A petiole morphology trait (TO:0000765) which is the shape of a petiole (PO:0020038).
database_cross_reference: PO:0020038
database_cross_reference: TO:Laurel_Cooper

petiole size
type: Class
subclass of: PATO_0000117
subclass of: petiole morphology trait
definition: A petiole morphology trait (TO:0000765) which is the size of a petiole (PO:0020038).
created by: moorel
creation date: 2012-04-30T13:37:02Z
database_cross_reference: PATO:0000117
database_cross_reference: TO_GIT:87
has_obo_namespace: plant_trait_ontology
id: TO:0000768

Axiom
annotated source: petiole size
annotated property: definition
annotated target: A petiole morphology trait (TO:0000765) which is the size of a petiole (PO:0020038).
database_cross_reference: PO:0020038
database_cross_reference: TO:Laurel_Cooper

seedling hypocotyl morphology trait
type: Class
subclass of: hypocotyl morphology trait
definition: A hypocotyl morphology trait (TO:0000757) which a seedling hypocotyl (PO:0025291).
created by: moorel
creation date: 2012-05-03T12:51:59Z
has_obo_namespace: plant_trait_ontology
id: TO:0000769
comment: Use this term to describe traits for a seedling hypocotyl (PO:002529); a hypocotyl (PO:0020100) that is part of a seedling (PO:0008037).

Axiom
annotated source: seedling hypocotyl morphology trait
annotated property: definition
annotated target: A hypocotyl morphology trait (TO:0000757) which a seedling hypocotyl (PO:0025291).
database_cross_reference: PO:0025291
database_cross_reference: TO:Laurel_Cooper

bacterial blight disease resistance
type: Class
subclass of: bacterial disease response
definition: A bacterial disease resistance (TO:0000315) that is involved in the response to bacterial blight disease.
created by: moorel
creation date: 2012-05-04T13:30:57Z
database_cross_reference: TO_GIT:66
has_obo_namespace: plant_trait_ontology
id: TO:0000770

Axiom
annotated source: bacterial blight disease resistance
annotated property: definition
annotated target: A bacterial disease resistance (TO:0000315) that is involved in the response to bacterial blight disease.
database_cross_reference: TO:Laurel_Cooper

embryo hypocotyl morphology trait
type: Class
subclass of: hypocotyl morphology trait
definition: A hypocotyl morphology trait (TO:0000757) which is a quality of an embryo hypocotyl (PO:0025290).
created by: moorel
creation date: 2012-05-04T13:47:12Z
has_obo_namespace: plant_trait_ontology
id: TO:0000771
comment: Use this term to describe traits for embryo hypocotyl (A hypocotyl (PO:0020100) that is part of a plant embryo (PO:0009009)).

Axiom
annotated source: embryo hypocotyl morphology trait
annotated property: definition
annotated target: A hypocotyl morphology trait (TO:0000757) which is a quality of an embryo hypocotyl (PO:0025290).
database_cross_reference: PO:0025290
database_cross_reference: TO:Laurel_Cooper

seedling mesocotyl morphology trait
type: Class
subclass of: mesocotyl morphology trait
definition: A mesocotyl morphology trait (TO:0000758) which is a quality of a seedling mesocotyl (PO:0025295).
created by: moorel
creation date: 2012-05-04T13:52:34Z
has_obo_namespace: plant_trait_ontology
id: TO:0000772
comment: Use this term to descride traits for seedling mesocotyl (PO:0025295). A seedling mesocotyl is an elongation of an embryonic mesocotyl that is part of a seedling (PO:0008037).

Axiom
annotated source: seedling mesocotyl morphology trait
annotated property: definition
annotated target: A mesocotyl morphology trait (TO:0000758) which is a quality of a seedling mesocotyl (PO:0025295).
database_cross_reference: PO:0025295
database_cross_reference: TO:Laurel_Cooper

embryo mesocotyl morphology trait
type: Class
subclass of: mesocotyl morphology trait
definition: A mesocotyl morphology trait (TO:0000758) which is a quality of an embryo mesocotyl (PO:0025294).
created by: moorel
creation date: 2012-05-04T13:57:56Z
has_obo_namespace: plant_trait_ontology
id: TO:0000773

Axiom
annotated source: embryo mesocotyl morphology trait
annotated property: definition
annotated target: A mesocotyl morphology trait (TO:0000758) which is a quality of an embryo mesocotyl (PO:0025294).
database_cross_reference: PO:0025294
database_cross_reference: TO:Laurel_Cooper

seedling cotyledon morphology trait
type: Class
subclass of: cotyledon morphology trait
definition: A cotyledon morphology trait (TO:0000749) which is a quality of a seedling cotyledon (PO:0025471).
created by: moorel
creation date: 2012-05-11T12:28:54Z
database_cross_reference: TO_GIT:61
has_obo_namespace: plant_trait_ontology
id: TO:0000774
comment: Use this term to describe traits for a seedling cotyledon (PO:0025471): A cotyledon (PO:0020030) that is part of a seedling (PO:0008037).

Axiom
annotated source: seedling cotyledon morphology trait
annotated property: definition
annotated target: A cotyledon morphology trait (TO:0000749) which is a quality of a seedling cotyledon (PO:0025471).
database_cross_reference: PO:0025471
database_cross_reference: TO:Laurel_Cooper

plant embryo cotyledon morphology trait
type: Class
subclass of: cotyledon morphology trait
definition: A cotyledon morphology trait (TO:0000749) which is a quality of a plant embryo cotyledon (PO:0025470).
created by: moorel
creation date: 2012-05-11T12:34:04Z
has_obo_namespace: plant_trait_ontology
id: TO:0000775
comment: Use this term to describe traits for an plant embryo cotyledon (PO:0025470): A cotyledon (PO:0020030) that is part of a plant embryo (PO:0009009).

Axiom
annotated source: plant embryo cotyledon morphology trait
annotated property: definition
annotated target: A cotyledon morphology trait (TO:0000749) which is a quality of a plant embryo cotyledon (PO:0025470).
database_cross_reference: PO:0025470
database_cross_reference: TO:Laurel_Cooper

peduncle morphology trait
type: Class
subclass of: shoot axis morphology trait
definition: A shoot axis morphology trait (TO:0000739) which is a quality of a peduncle (PO:0009053).
created by: moorel
creation date: 2012-05-17T12:28:05Z
database_cross_reference: TO_GIT:88
has_obo_namespace: plant_trait_ontology
id: TO:0000776
in_subset: Cucurbita
in_subset: Hordeum vulgare
in_subset: Triticum aestivum

Axiom
annotated source: peduncle morphology trait
annotated property: definition
annotated target: A shoot axis morphology trait (TO:0000739) which is a quality of a peduncle (PO:0009053).
database_cross_reference: PO:0009053
database_cross_reference: TO:Laurel_Cooper

peduncle waxiness
type: Class
subclass of: PATO_0002381
subclass of: peduncle morphology trait
definition: A peduncle morphology trait (TO:0000776) which is a quality of the presence of cuticular wax (PO:0025386).
created by: moorel
creation date: 2012-05-17T12:29:02Z
database_cross_reference: TO_GIT:88
has_obo_namespace: plant_trait_ontology
id: TO:0000777
in_subset: Triticum aestivum

Axiom
annotated source: peduncle waxiness
annotated property: definition
annotated target: A peduncle morphology trait (TO:0000776) which is a quality of the presence of cuticular wax (PO:0025386).
database_cross_reference: PO:0025386
database_cross_reference: TO:Laurel_Cooper

peduncle type
type: Class
subclass of: peduncle morphology trait
definition: A peduncle morphology trait (TO:0000776) which is the type of a peduncle (PO:0009053).
created by: moorel
creation date: 2012-05-17T13:54:47Z
has_obo_namespace: plant_trait_ontology
id: TO:0000778
in_subset: Hordeum vulgare

Axiom
annotated source: peduncle type
annotated property: definition
annotated target: A peduncle morphology trait (TO:0000776) which is the type of a peduncle (PO:0009053).
database_cross_reference: PO:0009053
database_cross_reference: TO:Laurel_Cooper

peduncle color
type: Class
subclass of: PATO_0000014
subclass of: peduncle morphology trait
definition: A peduncle morphology trait (TO:0000776) which is the color of a peduncle (PO:0009053).
created by: moorel
creation date: 2012-05-17T13:58:50Z
database_cross_reference: PATO:0000014
has_obo_namespace: plant_trait_ontology
id: TO:0000779
in_subset: Cucurbita
comment: Refers to the color ((PATO:0000014):A composite chromatic quality composed of hue, saturation and intensity parts) of a peduncle (PO:0009053).

Axiom
annotated source: peduncle color
annotated property: definition
annotated target: A peduncle morphology trait (TO:0000776) which is the color of a peduncle (PO:0009053).
database_cross_reference: PO:0009053
database_cross_reference: TO:Laurel_Cooper

peduncle attachment
type: Class
subclass of: peduncle morphology trait
definition: A peduncle morphology trait (TO:0000776) which is the attachment quality of a peduncle (PO:0009053).
created by: moorel
creation date: 2012-05-17T14:01:07Z
database_cross_reference: PATO:0001435
has_obo_namespace: plant_trait_ontology
has_related_synonym: pod attachment (related)
id: TO:0000780
in_subset: Cucurbita
comment: Refers to the attachment quatlity ((PATO:0001435): A structural quality inhering in a bearer by virtue of the bearer's having connection or association with another entity) of a peduncle (PO:0009053).

Axiom
annotated source: peduncle attachment
annotated property: definition
annotated target: A peduncle morphology trait (TO:0000776) which is the attachment quality of a peduncle (PO:0009053).
database_cross_reference: PO:0009053
database_cross_reference: TO:Laurel_Cooper

seedling hypocotyl size
type: Class
subclass of: PATO_0000117
subclass of: seedling hypocotyl morphology trait
definition: A seedling hypocotyl morphology trait (TO:0000769) which is the size of a seedling hypocotyl (PO:0025291).
created by: moorel
creation date: 2012-05-17T14:19:59Z
database_cross_reference: PATO:0000117
has_obo_namespace: plant_trait_ontology
id: TO:0000781
in_subset: Zea mays

Axiom
annotated source: seedling hypocotyl size
annotated property: definition
annotated target: A seedling hypocotyl morphology trait (TO:0000769) which is the size of a seedling hypocotyl (PO:0025291).
database_cross_reference: PO:0025291
database_cross_reference: TO:Laurel_Cooper

inflorescence axis morphology trait
type: Class
subclass of: shoot axis morphology trait
definition: A shoot axis morphology trait (TO:0000739) which is a quality of an inflorescence axis (PO:0020122).
created by: moorel
creation date: 2012-05-17T14:39:45Z
has_obo_namespace: plant_trait_ontology
id: TO:0000782

Axiom
annotated source: inflorescence axis morphology trait
annotated property: definition
annotated target: A shoot axis morphology trait (TO:0000739) which is a quality of an inflorescence axis (PO:0020122).
database_cross_reference: PO:0020122
database_cross_reference: TO:Laurel_Cooper

inflorescence axis size
type: Class
subclass of: PATO_0000117
subclass of: inflorescence axis morphology trait
definition: An inflorescence axis morphology trait (TO:0000782) which is the size of an inflorescence axis (PO:0020122).
created by: moorel
creation date: 2012-05-17T14:42:14Z
database_cross_reference: PATO:0000117
has_obo_namespace: plant_trait_ontology
id: TO:0000783
in_subset: Hordeum vulgare
comment: Refers to the size ((PATO:0000117): A morphology quality inhering in a bearer by virtue of the bearer's physical magnitude) of an inflorescence axis (PO:0020122).

Axiom
annotated source: inflorescence axis size
annotated property: definition
annotated target: An inflorescence axis morphology trait (TO:0000782) which is the size of an inflorescence axis (PO:0020122).
database_cross_reference: PO:0020122
database_cross_reference: TO:Laurel_Cooper

inflorescence branch morphology trait
type: Class
subclass of: inflorescence axis morphology trait
definition: A inflorescence axis morphology trait (TO:0000782) which is a quality of an inflorescence branch (PO:0009081).
created by: moorel
creation date: 2012-05-18T13:25:20Z
has_obo_namespace: plant_trait_ontology
id: TO:0000784

Axiom
annotated source: inflorescence branch morphology trait
annotated property: definition
annotated target: A inflorescence axis morphology trait (TO:0000782) which is a quality of an inflorescence branch (PO:0009081).
database_cross_reference: PO:0009081
database_cross_reference: TO:Laurel_Cooper

tassel branch morphology trait
type: Class
subclass of: inflorescence branch morphology trait
definition: An inflorescence branch morphology trait (TO:0000784) which is a quality of a tassel branch (PO:0006323).
created by: moorel
creation date: 2012-05-18T13:29:07Z
database_cross_reference: TO_GIT:89
has_obo_namespace: plant_trait_ontology
id: TO:0000785

Axiom
annotated source: tassel branch morphology trait
annotated property: definition
annotated target: An inflorescence branch morphology trait (TO:0000784) which is a quality of a tassel branch (PO:0006323).
database_cross_reference: PO:0006323
database_cross_reference: TO:Laurel_Cooper

reproductive shoot system morphology trait
type: Class
subclass of: shoot system morphology trait
definition: A shoot system morphology trait (TO:0000077) that is a quality of a reproductive shoot system (PO:0025082).
created by: moorel
creation date: 2012-05-18T13:35:01Z
database_cross_reference: TO_GIT:57
has_obo_namespace: plant_trait_ontology
id: TO:0000786

Axiom
annotated source: reproductive shoot system morphology trait
annotated property: definition
annotated target: A shoot system morphology trait (TO:0000077) that is a quality of a reproductive shoot system (PO:0025082).
database_cross_reference: PO:0025082
database_cross_reference: TO:Laurel_Cooper

inflorescence waxiness
type: Class
subclass of: PATO_0002381
subclass of: inflorescence morphology trait
definition: An inflorescence morphology trait (TO:0000373) which is the waxiness of an inflorescence (PO:0009049).
created by: moorel
creation date: 2012-05-18T13:38:09Z
has_obo_namespace: plant_trait_ontology
id: TO:0000787
in_subset: Hordeum vulgare

Axiom
annotated source: inflorescence waxiness
annotated property: definition
annotated target: An inflorescence morphology trait (TO:0000373) which is the waxiness of an inflorescence (PO:0009049).
database_cross_reference: PO:0009049
database_cross_reference: TO:Laurel_Cooper

tassel inflorescence morphology trait
type: Class
subclass of: inflorescence morphology trait
definition: An inflorescence morphology trait (TO:0000373) which is a quality of a tassel inflorescence (PO:0020126).
created by: moorel
creation date: 2012-05-18T13:45:59Z
database_cross_reference: TO_GIT:89
has_obo_namespace: plant_trait_ontology
id: TO:0000788
in_subset: Zea mays

Axiom
annotated source: tassel inflorescence morphology trait
annotated property: definition
annotated target: An inflorescence morphology trait (TO:0000373) which is a quality of a tassel inflorescence (PO:0020126).
database_cross_reference: PO:0020126
database_cross_reference: TO:Laurel_Cooper

bud morphology trait
type: Class
subclass of: shoot system morphology trait
definition: A shoot system morphology trait (TO:0000077) which is a quality of a bud (PO:0000055).
created by: moorel
creation date: 2012-05-24T13:52:40Z
database_cross_reference: TO_GIT:91
has_obo_namespace: plant_trait_ontology
id: TO:0000789

Axiom
annotated source: bud morphology trait
annotated property: definition
annotated target: A shoot system morphology trait (TO:0000077) which is a quality of a bud (PO:0000055).
database_cross_reference: PO:0000055
database_cross_reference: TO:Laurel_Cooper

axillary bud morphology trait
type: Class
subclass of: bud morphology trait
definition: A bud morphology trait (TO:0000789) which is a quality of an axillary bud (PO:0004709).
created by: moorel
creation date: 2012-05-24T13:55:08Z
database_cross_reference: TO_GIT:91
has_obo_namespace: plant_trait_ontology
id: TO:0000790
in_subset: Saccharum

Axiom
annotated source: axillary bud morphology trait
annotated property: definition
annotated target: A bud morphology trait (TO:0000789) which is a quality of an axillary bud (PO:0004709).
database_cross_reference: PO:0004709
database_cross_reference: TO:Laurel_Cooper

axillary bud size
type: Class
subclass of: PATO_0000117
subclass of: axillary bud morphology trait
definition: An axillary bud morphology trait (TO:0000790) which the size of an axillary bud (PO:0004709).
created by: moorel
creation date: 2012-05-30T13:20:21Z
database_cross_reference: PATO:0000117
database_cross_reference: TO_GIT:91
has_obo_namespace: plant_trait_ontology
id: TO:0000791
in_subset: Saccharum
comment: Refer to size (PATO:0000117): A morphology quality inhering in a bearer by virtue of the bearer's physical magnitude. Size categories ranging from small to medium to large.

Axiom
annotated source: axillary bud size
annotated property: definition
annotated target: An axillary bud morphology trait (TO:0000790) which the size of an axillary bud (PO:0004709).
database_cross_reference: PO:0004709
database_cross_reference: TO:Laurel_Cooper

axillary bud number
type: Class
subclass of: axillary bud morphology trait
definition: An axillary bud morphology trait (TO:0000790) which is the number of axillary buds (PO:0004709) on a stalk or stem.
created by: moorel
creation date: 2012-05-30T13:23:10Z
database_cross_reference: PATO:0001056
database_cross_reference: TO_GIT:91
has_obo_namespace: plant_trait_ontology
id: TO:0000792
in_subset: Saccharum
comment: Refer to number (PATO:0001056).

Axiom
annotated source: axillary bud number
annotated property: definition
annotated target: An axillary bud morphology trait (TO:0000790) which is the number of axillary buds (PO:0004709) on a stalk or stem.
database_cross_reference: PO:0004709
database_cross_reference: TO:Laurel_Cooper

axillary bud shape
type: Class
subclass of: PATO_0000052
subclass of: axillary bud morphology trait
definition: An axillary bud morphology trait (TO:0000790) which is the shape of an axillary bud (PO:0004709).
created by: moorel
creation date: 2012-05-30T13:25:45Z
database_cross_reference: PATO:0000052
database_cross_reference: TO_GIT:91
has_obo_namespace: plant_trait_ontology
id: TO:0000793
in_subset: Saccharum
comment: Refer to shape (PATO:0000052): A morphological quality inhering in a bearer by virtue of the bearer's ratios of distances between its features (points, edges, surfaces and also holes etc).

Axiom
annotated source: axillary bud shape
annotated property: definition
annotated target: An axillary bud morphology trait (TO:0000790) which is the shape of an axillary bud (PO:0004709).
database_cross_reference: PO:0004709
database_cross_reference: TO:Laurel_Cooper

axillary bud prominence
type: Class
subclass of: axillary bud morphology trait
definition: An axillary bud morphology trait (TO:0000790) which is the prominence of an axillary bud (PO:0004709).
created by: moorel
creation date: 2012-05-30T13:29:13Z
database_cross_reference: PATO:0014820
database_cross_reference: TO_GIT:91
has_obo_namespace: plant_trait_ontology
id: TO:0000794
in_subset: Saccharum
comment: Refer to prominent (PATO:0014820): A protruding quality inhering in a bearer by virtue of the bearer's standing out or projecting beyond a surface or line. Promenence categorized by hidden, medium or exposed.

Axiom
annotated source: axillary bud prominence
annotated property: definition
annotated target: An axillary bud morphology trait (TO:0000790) which is the prominence of an axillary bud (PO:0004709).
database_cross_reference: PO:0004709
database_cross_reference: TO:Laurel_Cooper

tassel inflorescence color
type: Class
subclass of: inflorescence color
subclass of: tassel inflorescence morphology trait
definition: A tassel inflorescence morphology trait (TO:0000788) which is the color of a tassel inflorescence (PO:0020126).
created by: moorel
creation date: 2012-05-30T13:56:54Z
database_cross_reference: PATO:0000014
database_cross_reference: TO_GIT:89
has_obo_namespace: plant_trait_ontology
id: TO:0000795
in_subset: Zea mays
comment: Refer to color PATO:0000014: A composite chromatic quality composed of hue, saturation and intensity parts.

Axiom
annotated source: tassel inflorescence color
annotated property: definition
annotated target: A tassel inflorescence morphology trait (TO:0000788) which is the color of a tassel inflorescence (PO:0020126).
database_cross_reference: PO:0020126
database_cross_reference: TO:Laurel_Cooper