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. 2019 Mar 25;116(15):7387–7396. doi: 10.1073/pnas.1818599116

Fig. 4.

Fig. 4.

Caterpillar-induced volatiles prime JA defenses in volatile-exposed tomato plants. (A) Endogenous JA and SA levels in exposed plants after oral secretion treatment (n = 3). (B) Expression of defense genes in exposed plants after oral secretion treatment (n = 3). (C) Weight gain of S. exigua (n = 31–47; ***P < 0.001; one-way ANOVA). (D) Growth of Pst DC3000 bacteria (n = 3; ns, not significant; one-way ANOVA). (E) Nymphal performance of whitefly (n = 10). Error bars correspond to SEs. Different letters above bars indicate significant differences between treatments (P < 0.05; for A and B, Tukey’s multiple comparison test; for E, likelihood ratio test). DW, dry weight.