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三氯杀螨醇是我国在棉花上使用的大吨位杀螨刺品种,1985年统一办理20%三氯杀螨醇乳油登记时,防治棉花红蜘蛛等加水600-800倍液使用。随着市场多品种竞争,新增企业主要登记复配制剂生产,至2000年生产企业累计达到101家,成为百家企业生产品种。据统计至去年,全国20个省、区、市115家企业(其中新增企业95家)登记产品137个厂次(原药3个厂次、单剂25个厂次、复配制剂109个厂次)。新增企业于1999年达到高潮,有30家企业加盟,占新增企业总数的31.6%。原药生产企业有:山东农药工业股份有限公司、江苏扬农化工集团有限公司2家企业于1987年统一登记原药生产;河北
Dicofol is a large tonnage of acaricidal species used on cotton in China. In 1985, when 20% of dicofol EC was registered uniformly, 600-800 times of water such as spider mite was prevented and treated. As the market competes with many varieties, the newly-added enterprises mainly register the production of compound preparations, and by the year 2000, the total number of manufacturing enterprises has reached 101, making them 100 varieties of products for production. According to the statistics, last year, 115 factories (of which 95 were new ones) in 20 provinces, autonomous regions and municipalities in the country registered 137 plants (3 plants of the original drug, 25 plants of a single dose and 109 Factory). The newly-added enterprises culminated in 1999 with 30 enterprises joining, accounting for 31.6% of the total number of newly-added enterprises. The original drug manufacturers are: Shandong Pesticide Industry Co., Ltd., Jiangsu Yangnong Chemical Group Co., Ltd. 2 companies in 1987 unified registration of the original drug production; Hebei