Fig. 3
From: Light dominates the diurnal emissions of herbivore-induced volatiles in wild tobacco
ABA treatment altered stomatal resistance, and emission and internal storage of GLV and terpenoid volatiles. (A) The proposed set-up to test for evidence of emission of volatiles through stoma (upper panel), and setup for ABA treatment and volatile collection (lower panel). Time span for collection of headspace volatiles is indicated by a leaf in a cup and time point for internal volatiles is indicated by a leaf without a cup. (B) Dynamic stomatal resistance in the leaf of EV and irMPK4 plants. (C, D) linalool, (E)-α-bergamotene and (Z)-3-hexenyl acetate in headspace (C) and in internal leaf pools (D) in the leaf of EV and irMPK4 plants, in which stomata tend not to close. Time points with significant (or close to significant) difference are indicated with p-values from Student t-tests, n = 3