Fig. 4. Representative photographs of plants taken at 24 h after challenge with 108 cfu/ml Pectobacterium carotovorum subsp. carotovorum (Pcc) (A). Number of symptomatic leaves per plant measured at 24 h (B). Bars represent the mean ± SE (sample size, n = 16 replications per treatment). Different letters indicate significant differences between treatments (P = 0.05 according to least significant difference). The experiment was repeated three times with similar results.
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