F I G U R E 2 in Review of the chemical ecology of homoterpenes in arthropod-plant interactions

F I G U R E 2 Major ecological functions of DMNT and TMTT production by foliage and flowers in insect–plant interactions. Effect on plant fitness indicated by + and symbols for each interaction. Weight of arrows indicates the relative importance of each benefit to the plant in terms of reported cases. Dashed arrows indicate the potential non-beneficial effects of production by flowers on natural enemies and by foliage on pollinators.