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笔者于1988年9月上旬在四川江安县留耕区锦橙苗圃中,用河北省化工研究所(地址石家庄市)农药剂型研究组提供的百磷3号乳精对柑桔红蜘蛛及潜叶蛾进行了防治试验。设1000、2000、3000、5000倍液四种浓度处理,以20％三氯杀螨醇1000倍液和不喷
The author in early September 1988 in Jian’an County, Sichuan stay orange cultivation nursery, with the Institute of Chemical Industry in Hebei Province (Shijiazhuang City, Shijiazhuang City) Pesticide Formulation Research Group provided on the three phosphogypsum citrus red spider and the leaves Moths were tested for prevention and treatment. Set 1000,2000,3000,5000 times the concentration of four treatment to 20% dicofol 1000 times and do not spray