FIG. 4.
Phyllosphere antagonism assay in a growth room measuring X. euvesicatoria strain E3-1 in tomato genotype Bonny Best leaflets dip inoculated with 5 × 107-CFU/ml suspensions of strain 91-118ΔopgHΔbcnB (▴) or 91-118 (WT; •) or X. euvesicatoria strain 91-106 (⧫), followed 7 days later by spray inoculation of strain E3-1 at 5 × 107 CFU/ml. Error bars indicate standard errors.