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为了积极配合本市的创建灭蝇先进城市和国家卫生城市活动。我们于1993年~1995年选用杭州市常用的二氯苯醚菊酯、溴氰菊酯和敌敌畏采用WHO统一的点滴法对市区采集野外的家蝇了一代连续3年进行了
In order to actively cooperate with the city to create the advanced city of fly and fly and the national health city activities. In 1993 ~ 1995, we used Permethrin, deltamethrin and dichlorvos commonly used in Hangzhou for a series of three consecutive years by collecting the wild housefly in urban areas using the WHO unified drip method