Volatile communication in plant-aphid interactions

Current Opinion in Plant Biology
Martin de Vos, Georg Jander

Abstract

Volatile communication plays an important role in mediating the interactions between plants, aphids, and other organisms in the environment. In response to aphid infestation, many plants initiate indirect defenses through the release of volatiles that attract ladybugs, parasitoid wasps, and other aphid-consuming predators. Aphid-induced volatile release in the model plant Arabidopsis thaliana requires the jasmonate signaling pathway. Volatile release is also induced by infection with aphid-transmitted viruses. Consistent with mathematical models of optimal transmission, viruses that are acquired rapidly by aphids induce volatile release to attract migratory aphids, but discourage long-term aphid feeding. Although the ecology of these interactions is well-studied, further research is needed to identify the molecular basis of aphid-induced and virus-induced changes in plant volatile release.

Citations

Oct 30, 2016·Applied and Environmental Microbiology·Jassy DrakulicRumiana V Ray
Jun 22, 2019·Plant, Cell & Environment·Almuth HammerbacherJonathan Gershenzon
Jun 3, 2018·Journal of Chemical Ecology·Nelson L MwandoSevgan Subramanian
Nov 15, 2019·The Science of the Total Environment·Waqar IslamHan Y H Chen
Feb 9, 2021·The New Phytologist·Li-Long PanShu-Sheng Liu
Apr 19, 2021·Plant, Cell & Environment·Xuefei ChangGongyin Ye

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