昆虫翅型分化的分子机制研究进展
Recent advances in understanding the molecular mechanisms underlying wing polyphenism in planthoppers and aphids
袁一杨，李卓，门兴元，戈峰
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DOI：10.7679/j.issn.2095-1353.2024.068
作者单位：山东省农业科学院植物保护研究所
中文关键词：表型可塑性；翅多型；分子调控机制；飞虱；蚜虫
英文关键词：phenotypic plasticity; wing polyphenism; molecular mechanisms; planthoppers; aphids
中文摘要：
摘 要 昆虫翅多型现象指在同一种群中同时存在扩散型（有翅型或长翅型）和繁殖型（无翅型或短翅型）个体，是自然界广泛存在的一种表型可塑性现象。飞虱和蚜虫是研究翅型分化的重要模型，也是重要的农业害虫。本文以飞虱和蚜虫为对象，重点从胰岛素信号通路、TOR（Target of rapamycin）信号通路、Wnt信号通路、内共生菌、植物病毒、神经肽与神经递质和翅发育等方面综述了昆虫实现翅型分化分子机制的最新研究成果，并对未来昆虫翅多型的研究方向与应用进行了讨论。
英文摘要：
Abstract Wing polyphenism is a common form of phenotypic plasticity observed in insects. In populations displaying wing polyphenism, individuals may exhibit either dispersal or reproduction morphs. Planthoppers and aphids, significant agricultural pests, serve as prominent model organisms for studying wing polyphenism. In this overview, we investigate recent advancements in understanding insect wing polyphenism, focusing on various factors such as IIS signaling, TOR signaling, Wnt signaling, endosymbionts, plant viruses, neuropeptides and neurotransmitters, and wing development. Furthermore, we offer insights into potential directions for future research and suggest the exploration of innovative pest control strategies based on the manipulation of wing polyphenism.