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目前,化学杀虫剂仍然是控制和杀灭苍蝇的重要手段之一。随着改革开放的不断深入和人民生活水平的不断提高,各种杀虫剂已进入千家万户,为指导合理用药,延缓家蝇对杀虫剂抗性的发展,1991年我们就溴氰菊酯等十一种杀虫剂对家蝇的毒力进行了测定。 1 材料和方法 1.1 药品来源 1％溴氰菊酯、1％氯菊酯、98％敌敌畏、10％敌百虫、1％六六六均由中科院北京动物所提供;93％胺菊酯、85.27％氯氰菊酯均由上海联合化工厂提供;85％杀灭菊
At present, chemical pesticides are still one of the important means to control and kill flies. With the continuous deepening of reform and opening up and continuous improvement of people’s living standards, all kinds of pesticides have entered millions of households. In order to guide rational drug use and delay the development of insecticide resistance in house flies, in 1991, Esters and other insecticides eleven of the toxicity of houseflies were determined. 1 Materials and methods 1.1 Drug sources 1% deltamethrin, 1% permethrin, 98% dichlorvos, 10% trichlorfon, 1% BHC were provided by the Beijing Institute of Animal Science; 93% tetramethrin, 85.27 % Cypermethrin are provided by the Shanghai United Chemical Plant; 85% kill chrysanthemum