昆虫几丁质合成酶抑制剂,通过阻碍或干扰昆虫的正常发育生长致死,具有不污染环境、对人畜安全以及对天敌和益虫无害或危害不大等优点,因而被认为是大有希望的“第三代杀虫剂”。我们于1977～1980年用国内试制的灭幼脲Ⅰ、Ⅱ号、苏脲Ⅰ号3种取代苯基甲酰基脲类昆虫几丁质合成酶抑制剂,进行了实验室及模拟现场杀灭家蝇幼虫试验,现摘要如下。 Insect chitin synthase inhibitors are considered to be promising by hindering or interfering with the normal development and killing of insects, having the potential to be non-polluting, safe to humans and animals, and not harmful or harmful to their natural enemies and beneficial insects “Third generation insecticide ”. In 1977 ~ 1980, we prepared the chitooligosaccharides inhibitor chitin synthase inhibitors by using the domestic trial of diflubenzuron Ⅰ, Ⅱ and stilbene Ⅰ, and conducted laboratory and simulated field killings Fly larvae test, the summary is as follows.