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拟除虫菊酯是继有机氯、有机磷和氨基甲酸酯之后具有生物活性优异、环境相容性较好的一大类杀虫剂,在防治卫生害虫和农作物害虫中占有重要地位。然而随着拟除虫菊酯农药的广泛使用,害虫普遍对其产生了不同程度的抗药性。文章就此综述了昆虫对拟除虫菊酯农药的抗药性现状、抗药性产生的原因及机制,以及昆虫对拟除虫菊酯农药与其他农药的交互抗性、昆虫的抗药性遗传和对昆虫抗药性进行监测的现行方法等国内外的研究进展。并对如何科学合理的使用拟除虫菊酯农药,及如何减缓昆虫对其产生抗性的措施进行了扼要的阐述,最后探讨了受农药影响所导致的昆虫基因多样性及生物多样性受损等问题。
Pyrethroids are a large group of insecticides with excellent bioactivity and good environmental compatibility after organochlorine, organophosphorus and carbamate, which play an important role in the control of pests of pests and crops. However, with the widespread use of pyrethroid pesticides, pests generally have different degrees of resistance to them. In this paper, the current status of insecticide resistance to pyrethroid pesticides, the causes and mechanisms of drug resistance, and the interactive resistance of insects to pyrethroid pesticides and other pesticides, the inheritance of insect resistance and the resistance to insects were reviewed The current method of research at home and abroad. The methods of how to use pyrethroid pesticides scientifically and rationally and how to reduce their resistance to insects are also briefly described. Finally, the problems of insect genetic diversity and biodiversity damage caused by pesticides are discussed. .