Rapid evolution of aphid pests in agricultural environments

Current Opinion in Insect Science
Jean-Christophe Simon, Jean Peccoud

Abstract

Aphids constitute a major group of crop pests that inflict serious damages to plants, both directly by ingesting phloem and indirectly as vectors of numerous diseases. In response to intense and repeated human-induced pressures, such as insecticide treatments, the use of resistant plants and biological agents, aphids have developed a series of evolutionary responses relying on adaptation and phenotypic plasticity. In this review, we highlight some remarkable evolutionary responses to anthropogenic pressures in agroecosystems and discuss the mechanisms underlying the ecological and evolutionary success of aphids. We outline the peculiar mode of reproduction, the polyphenism for biologically important traits and the diverse and flexible associations with microbial symbionts as key determinants of adaptive potential and pest status of aphids.

Citations

May 1, 2019·Pest Management Science·Jinzhi NiuJin-Jun Wang
Dec 9, 2020·Proceedings of the National Academy of Sciences of the United States of America·Mélanie Ribeiro LopesFederica Calevro
Apr 7, 2021·Nature Ecology & Evolution·Marion DesquilbetJean-Marc Bonmatin
Nov 3, 2020·Journal of Insect Physiology·Jian-Wen QiaoTong-Xian Liu
Jun 19, 2021·Ecology and Evolution·Lauren N Carley, Susan G Letcher
Sep 21, 2021·Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences·Andrew V Gougherty, T Jonathan Davies

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