Fig. 7From: Glutathione peroxidase LtGPX3 contributes to oxidative stress tolerance, virulence, and plant defense suppression in the peach gummosis fungus Lasiodiplodia theobromaeImpact of diphenylene iodonium (DPI) on the virulence of the ΔLtgpx3 mutants. a Symptom of ΔLtgpx3 mutants-inoculated peach shoots treated with 0.4 μM DPI (an NADPH oxidase inhibitor) or not at 5 dpi. b Quantification of lesion size in infected shoots as shown in a. Data are means ± SD of three biological replicates. In panels, letters on top of bars indicate statistically significant differences at P < 0.05Back to article page