我县山区板栗、核桃、柿子等干鲜果树由于受核桃举肢蛾、栗瘤蜂、柿小浮尘子、木(木尞)尺蠖等害虫危害,影响果品的质量和产量。为此,在树大、虫多、劳力少、供水难,而果树又禁用“六六六”的情况下,我们从1978年开始,反复试制“六六六”烟雾剂除治 My county mountain chestnuts, walnuts, persimmons and other fresh and dried fruit trees due to walnut lure moths, chestnut tumor bees, small persimmon persimmon, wood (clogs) scallop and other pests, affecting the quality and yield of fruit. For this reason, in the case of trees with large numbers of insects and less labor and water supply difficulties, and with the ban on the “666” tree fruit trees, we started experimenting with the “BHC” aerosol treatment