拟除虫菊酯类农药以其高效、低毒、低残留而著称于世。它在我省茶园的使用不断增加。在此,我想对该类农药的性能及研究状况作一些简要介绍,以便在使用中知其利弊,合理使用。一、拟除虫菊酯的杀虫效果拟除虫菊酯类农药对茶毛虫、刺蛾类(茶刺蛾、丽绿刺蛾等)、尺蠖类(大尺 Pyrethroid pesticides are famous for their high efficiency, low toxicity and low residue. Its use of tea plantations in our province is constantly increasing. Here, I would like to make a brief introduction of the performance and research status of these pesticides in order to know the pros and cons of the pesticides and use them reasonably. First, the pyrethroid insecticidal effect Pyrethroid pesticides on the tea caterpillars, thorn moths (tea thorn moths, green moths, etc.), 蠖 蠖 class (large-scale