Fig. 4From: Transcriptome analysis reveals rapid defence responses in wheat induced by phytotoxic aphid Schizaphis graminum feedingActivity of the antioxidant enzymes POD, SOD and CAT in wheat leaves in response to S. graminum feeding. The values are presented as the means ± SE of three biological replicates. Different letters indicate significant differences among treatments (P < 0.05, ANOVA)Back to article page