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淡色库蚊(Culex pipiens pallens)是我国北方城市的优势蚊种。有关辽宁省境内淡色库蚊成蚊对常用杀虫剂的敏感性状况少有报道。为了解沈阳市淡色库蚊对常用有机磷类、氨基甲酸酯类、拟除虫菊酯类杀虫剂的敏感性,2010年进行了淡色库蚊雌成蚊对敌敌畏、仲丁威、残杀威、溴氰菊酯、高效氯氰菊酯5种杀虫剂的敏感性测定,为科学合理使用杀虫剂提供依据。1材料与方法1.1药剂敌敌畏、仲丁威、残杀威、溴氰菊酯、高效氯氰菊酯标准品,由中国疾病预防控制中心传染病预防控制所提供。1.2试虫淡色库蚊卵块采自沈阳市内5区的碧塘公园、南湖
Culex pipiens pallens are the dominant mosquito species in northern China. There are few reports on the sensitivity of adult Culex pipiens pallens to common insecticides in Liaoning Province. In order to understand the sensitivity of Culex pipiens pallens to common organic phosphorus, carbamate and pyrethroid insecticides in Shenyang, 2010 adult female Culex pipiens pallens were treated with dichlorvos, sec-butyl, propoxur and bromine Sensitivities of 5 insecticides to cypermethrin and alpha-cypermethrin provide the basis for the scientific and rational use of insecticides. 1 Materials and methods 1.1 Drugs dichlorvos, sec-butyl, propoxur, deltamethrin, beta-cypermethrin standards by the Chinese Center for Disease Control and Prevention of Infectious Diseases provided. 1.2 Test pest Culex pipiens egg block collected from the 5 District of Shenyang City, Bi Tong Park, South Lake