| 草地贪夜蛾对农药主要抗性机制的概述 |
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| Citation：秦梦真,高正辉,徐义流,石旺鹏.草地贪夜蛾对农药主要抗性机制的概述.Journal of Plant Protection,2020,47(4):692-697 |
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| Author Name | Affiliation | E-mail | | QIN Mengzhen | Department of Entomology, College of Plant Protection, China Agricultural University, Beijing 100193, China
Research Institute of Horticulture, Anhui Academy of Agricultural Sciences, Hefei 230001, Anhui Province, China | | | GAO Zhenghui | Research Institute of Horticulture, Anhui Academy of Agricultural Sciences, Hefei 230001, Anhui Province, China | | | XU Yiliu | Research Institute of Horticulture, Anhui Academy of Agricultural Sciences, Hefei 230001, Anhui Province, China | yiliuxu@163.com | | SHI Wangpeng | Department of Entomology, College of Plant Protection, China Agricultural University, Beijing 100193, China | wpshi@cau.edu.cn |
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| 中文摘要:草地贪夜蛾Spodoptera frugiperda是一种迁飞性害虫，源自美洲，已入侵非洲和亚洲部分国家并暴发成灾，2019年初入侵我国，严重威胁着我国玉米、小麦等粮食作物。目前草地贪夜蛾的防治主要依赖于化学农药和种植转基因作物。因长期使用农药，草地贪夜蛾已经对氨基甲酸酯类、有机磷酸酯类和拟除虫菊酯类等多种杀虫剂产生了不同程度的抗性。草地贪夜蛾对不同种类杀虫剂表现的抗性机制不同，主要有代谢抗性和靶标抗性2种。本文主要从代谢抗性和靶标抗性2个方面分别综述了草地贪夜蛾对不同种类杀虫剂的抗性机制，分析草地贪夜蛾对不同杀虫剂的抗性作用方式，并对草地贪夜蛾抗药性管理和监测进行展望。 |
| 中文关键词:草地贪夜蛾 抗药性机制 代谢抗性 靶标抗性 化学防治 |
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| Research progresses in the resistance mechanisms of fall armyworm Spodoptera frugiperda to insecticides |
| Author Name | Affiliation | E-mail | | QIN Mengzhen | Department of Entomology, College of Plant Protection, China Agricultural University, Beijing 100193, China
Research Institute of Horticulture, Anhui Academy of Agricultural Sciences, Hefei 230001, Anhui Province, China | | | GAO Zhenghui | Research Institute of Horticulture, Anhui Academy of Agricultural Sciences, Hefei 230001, Anhui Province, China | | | XU Yiliu | Research Institute of Horticulture, Anhui Academy of Agricultural Sciences, Hefei 230001, Anhui Province, China | yiliuxu@163.com | | SHI Wangpeng | Department of Entomology, College of Plant Protection, China Agricultural University, Beijing 100193, China | wpshi@cau.edu.cn |
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| Abstract:The fall armyworm, Spodoptera frugiperda, is an important migratory pest, which originated in America and has invaded many countries in Africa and Asia. In 2019, it invaded China, and seriously threatened corn, wheat and other crops in China. At present, chemical pesticides and genetically modified crops were mainly used to control S. frugiperda. However, a large number of studies have shown that some insecticides, such as carbamate, organophosphate and pyrethroid insecticides, have developed different degrees of resistance against S. frugiperda. The resistance mechanisms of S. frugiperda to chemical agents can be divided into metabolic resistance and target resistance. The resistance mechanisms of different insecticides were different. For example, the resistance to chlorpyrifos and lambda-cyhalothrin was caused by the increase of detoxification enzyme activity and the insensitivity of target, while the resistance mechanism of diamides was more focused on target resistance. Based on metabolic resistance and target resistance, the resistance mechanisms of S. frugiperda to different insecticides was reviewed; the effect of S. frugiperda on different insecticides was analyzed, and the management and monitoring of insecticide resistance was forecasted in this review. |
| keywords:Spodoptera frugiperda insecticide resistance mechanisms metabolic resistance target resistance chemical control |
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