Growth of X. euvesicatoria T1 strain 91-106 in tomato cultigen Bonny Best over time when inoculated 12 h after treatment with an X. perforans T3 mutant (Mut-A, ▪; Mut-B, Δ; Mut-C, +; Mut-AB, ▴; Mut-BC, •; Mut-ABC, ○), WT T3 (⧫), or water (⋄). Results are averages of three independent experiments.