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研究新型杂环杀虫剂FIPRONIL对蚊蝇蟑三种卫生害虫的活性 ,评价其在卫生害虫防治领域中应用的实际意义。结果表明 ,FIPRONIL对于淡色库蚊、家蝇及德国小蠊 ,致死性均优于拟除虫菊酯中两种代表性杀虫剂———致死型杀虫剂氯菊酯与击倒型杀虫剂胺菊脂 ,击倒性则反之。对淡色库蚊幼虫LC5 0为 0 0 116 2ppm ,对家蝇LD5 0为 0 0 0 371μg/虫 ,对德国小蠊LD5 0为 0 0 0 377μg/虫。FIPRONIL由于对三种卫生害虫的高效毒力及无交互抗性的独特作用机制 ,值得在公共卫生领域中扩大推广其应用
The research on the activity of FIPRONIL, a novel heterocyclic pesticide, on three kinds of pests of mosquitoes and flies, and their practical significance in the field of pest control. The results showed that the lethality of FIPRONIL against Culex pipiens pallens, house flies and German cockroaches were better than that of two representative insecticides, permethrin and knockdown insecticides Melamine chrysanthemum, knockdown on the contrary. LC50 for the Culex pipiens pallens was 0 0 116 2 ppm, 0 0 0 371 μg / insects for the housefly LD50 and 0 0 0 377 μg / insects for the German cockroach. FIPRONIL Due to its unique mechanism of action for efficient virulence and non-interactive resistance to three types of pests, it is worth expanding its use in the public health arena