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. 2021 Feb 2;11:2781. doi: 10.1038/s41598-021-82238-9

Figure 5.

Figure 5

Impact of root-colonizing Paraburkholderia species on defense of Broccoli cultivars against two bacterial leaf pathogens. Disease severity index of two broccoli cultivars pretreated with either one of the three Paraburkholderia species and challenged with two bacterial leaf pathogens Xanthomonas campestris pv. armoraciae P4216 (Xca) and Xanthomonas campestris pv. campestris P4014 (Xcc). Broccoli cultivars (Cor: Coronado, Mal: Malibu), Control: non-treated control, Pbg: Paraburkholderia graminis PHS1, Pbh: P. hospita mHSR and Pbt: P. terricola mHS1. Treatments sharing the same letter are not significantly different (Two-way ANOVA, Tukey’s HSD post hoc test, P < 0.05).