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前言特丁硫磷原药是天津农药总厂于１９９２年开发的有机磷农药，毒性较大，大白鼠径口毒性为１．６ｍｇ／ｋｇ，径皮毒性７．４ｍｇ／ｋｇ。因此不能喷雾使用。农业部、化工部的农药主管部门建议制成颗粒剂使用。为此天津农药总厂多方寻求合作，因制剂工艺问题，颗粒剂在...
Preface Terbutaline is the organophosphorus pesticide developed in Tianjin Pesticide Plant in 1992. It has high toxicity and has a diameter of 1.6 mg / kg and a diameter of 7.4 mg / kg. Therefore can not spray use. The pesticide department of the Ministry of Agriculture and the Ministry of Chemical Industry proposed the use of granules. To this end, Tianjin Pesticide Factory seeking cooperation for many parties, due to preparation process problems, granules in ...