Fig. 7From: Transcriptome analysis reveals rapid defence responses in wheat induced by phytotoxic aphid Schizaphis graminum feedingEffects of pretreatment with DPI on the expression levels of the SA-associated defence genes PAL (a) and PR1 (b) induced by S. graminum feeding in wheat leaves. 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