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. 2013 Sep 9;110(39):15728–15733. doi: 10.1073/pnas.1308867110

Fig. 3.

Fig. 3.

Expression levels of JA- and SA-regulated genes in wild-type Moneymaker and SA-deficient NahG plants damaged by larvae that fed on AB-treated or untreated leaves. Values are untransformed means ± SEM (n = 4–5). Gene expression was measured 24 h after initiation of insect feeding. Different letters represent significant differences [ANOVA, P < 0.05; followed by LSD test; for Moneymaker, CysPI, F(2,12) = 176, P < 0.0001; PPOF, F(2,12) = 49.7, P < 0.0001; PPOB, F(2,1) = 14.7, P = 0.0006; PR-1(P4), F(2,11) = 17.5, P = 0.0004; for NahG, CysPI, F(2,12) = 233, P < 0.0001; PPOF, F(2,12) = 64.6, P < 0.0001; PPOB, F(2,12) = 33.97, P < 0.0001; PR-1(P4), F(2,11) = 2.83, P > 0.05]. AB(−), plants damaged by untreated larvae; AB(+), plants damaged by AB-treated larvae; Con, undamaged plants. CysPI, cysteine proteinase inhibitor; PPOF/B, polyphenol oxidase F/B; PR-1(P4), pathogenesis-related protein 1 (P4).