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当前位置: 首页 > 文章 > 植食性昆虫适应植物防御反应的研究进展 昆虫学报 2019 (1) 124-132
Position: Home > Articles > Advances in the adaption to plant defenses in phytophagous insects Acta Entomologica Sinica 2019 (1) 124-132

植食性昆虫适应植物防御反应的研究进展

作  者：
赵婵;张蓬军;余利星;俞晓平
单  位：
中国计量大学生命科学学院浙江省生物计量及检验检疫技术重点实验室
关键词：
植食性昆虫;植物防御反应;适应;效应因子;协同进化;微生物
摘  要：
在植物与植食性昆虫协同进化过程中,植物在不断完善其防御反应,同时植食性昆虫也在选择压下不断适应植物防御反应。植食性昆虫适应植物防御反应存在多样性。昆虫能够利用其唾液中的效应因子抑制或弱化植物防御反应,激活其肠道中的某些特异性蛋白阻断植物防御性次生代谢物的产生或者将其直接降解,以及通过其携带微生物间接抑制植物防御反应。此外,昆虫还能够通过产卵、虫害诱导植物挥发物、识别植物防御物质等方式适应植物的防御反应。本文综述了植食性昆虫如何利用各种效应因子适应寄主植物防御反应的研究进展。
译  名：
Advances in the adaption to plant defenses in phytophagous insects
作  者：
ZHAO Chan;ZHANG Peng-Jun;YU Li-Xing;YU Xiao-Ping;College of Life Sciences,Zhejiang Provincial Key Laboratory of Biometrology and Inspection & Quarantine, China Jiliang University;
单  位：
ZHAO Chan%ZHANG Peng-Jun%YU Li-Xing%YU Xiao-Ping%College of Life Sciences,Zhejiang Provincial Key Laboratory of Biometrology and Inspection & Quarantine, China Jiliang University
关键词：
Phytophagous insect;;plant defense;;adaption;;effector;;co-evolution;;microbes
摘  要：
In the process of co-evolution between plants and phytophagous insects,plants are selected to optimize their defenses,whereas phytophagous insects are selected to develop diverse traits to adapt to plant defenses in turn. The adaption to plant defenses in phytophagous insects exhibits diversity. Insects can exploit the effectors from their oral secretions to inhibit or impair plant defenses,activate some proteins that are specifically expressed in their guts to inhibit the production of defensive metabolites or directly degrade defensive metabolites,and employ microbes that they harbored to indirectly suppress plant defenses. In addition,insects also can adapt to plant defenses with other behavioral or physiological traits,including oviposition,insect-induced plant volatiles,and recognition of defensive metabolites. In this article,we reviewed the research progress on how insects exploit diverse effectors that they harbored to adapt to plant defenses.

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