Journal Article Research Support, U.S. Gov't, Non-P.H.S. Aphis gossypii Comment JA/SA crosstalk Oxylipins Research Support, Non-U.S. Gov't Uroleucon macolai Volatile Organic Compounds artemisia climate change clinal adaptation common garden community dynamics emitters environmental variability flower duration flower timing fruit duration fruit timing growing degree days herbivore diversity herbivore-induced plant volatiles (HIPVs) herbivory latitudinal gradients multi-species attack organismal mechanics passive warming phenotypic plasticity plant defense