Tobacco,Treatment,Activity,, Strain_A,Noninfected,102,, Strain_A,Noninfected,115,, Strain_A,Noninfected,98,, Strain_B,Noninfected,97,, Strain_B,Noninfected,85,, Strain_B,Noninfected,63,, Strain_C,Noninfected,127,, Strain_C,Noninfected,150,, Strain_C,Noninfected,168,, Strain_A,TMV,237,, Strain_A,TMV,219,, Strain_A,TMV,201,, Strain_B,TMV,193,, Strain_B,TMV,175,, Strain_B,TMV,160,, Strain_C,TMV,230,, Strain_C,TMV,249,, Strain_C,TMV,250,, Strain_A,TRSV,117,, Strain_A,TRSV,95,, Strain_A,TRSV,128,, Strain_B,TRSV,105,, Strain_B,TRSV,60,, Strain_B,TRSV,91,, Strain_C,TRSV,135,, Strain_C,TRSV,145,, Strain_C,TRSV,170,,