Figure 5.

Formation and emission of volatiles from partially wounded Arabidopsis leaves. A, Representative chromatograms of volatiles from intact leaves (bottom chromatogram of each genotype) and partially wounded leaves (top chromatogram of each genotype). Wild-type (No-0, CHR HPL) and mutant (chr HPL) signals are shown in black and red, respectively. The inset shows a representative image of a mutant (chr hpl) plant after partial wounding. B, Quantities of GLVs from intact and partially wounded wild-type and mutant leaves. Data are averages ± se (n = 4). Different letters represent significant differences, as identified using two-way ANOVA and Tukey’s posthoc tests (P < 0.01); n.s., no significant difference. FW, Fresh weight.