Growth rates of X. euvesicatoria strain E3-1 in leaflets of tomato genotype Bonny Best plants infiltrated at 5 × 107 CFU/ml with strain 91-118ΔbcnB (□), 91-118ΔopgHΔbcnB (▴), or 91-118 (WT; •), with WT X. euvesicatoria strain 91-106 (○), or with water (⧫), followed 18 h later by infiltration with strain E3-1 at 5 × 106 CFU/ml. Error bars indicate standard errors.