The legend in (A) applies to all panels. Volatiles were collected from whole shoots of rosette-stage (A, B), elongated (C, D), early flowering (E, F) or late flowering plants (G, H), either left untreated (Con), or treated with W+OS or Lan+MJ. In these measurements, W+OS and Lan+MJ elicited larger amounts of (E)-α-bergamotene emission from WT but not from 10-3. * P < 0.05, ** P < 0.01 after Bonferroni corrections following Welch’s t-tests or Wilcoxon rank-sum tests between lines within a treatment (tests were additionally conducted among treatments); P = 0.051 for WT vs. 10-3 after Lan+MJ treatment in plants setting seed; nd, not detected. Plant growth stage icons are modified from photos by D. Kessler.