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甜菜夜蛾Spodoptera exigua(Hübner)是世界性农业害虫,近年来在我国由次要害虫上升为主要害虫。甜菜夜蛾对很多种化学杀虫剂和生物杀虫剂产生了抗性。本文分别阐述了甜菜夜蛾对常用杀虫剂如有机磷类、拟除虫菊酯类、氨基甲酸酯类、生长调节类杀虫剂、Bt杀虫剂等的抗性发展现状,并且对抗药性机理进行了总结,提出了抗性治理措施。
Spodoptera exigua (Hübner) is a worldwide pest of agriculture. In recent years, it has risen from minor pests to major pests in our country. Beet armyworms are resistant to many types of chemical insecticides and biopesticides. In this paper, the development status of resistance of beet armyworm to commonly used insecticides such as organic phosphorus, pyrethroids, carbamates, growth-regulating insecticides, Bt insecticides and so on are described respectively Summed up, put forward the resistance control measures.