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灭幼脲属低毒杀虫剂品种,25%灭幼脲悬浮剂于1987年获得临时登记,用于防治小麦、谷子粘虫,马尾松松毛虫,苹果树金纹细蛾。间隔10年后受到关注,1997年至今年2季度,参与生产的企业由3家增至20家,产品登记由4个厂次增至27个厂次(原药2个厂次、单剂19个厂次、复配制剂6个厂次)。山东省1998年至今已有7家企业登记生产,占全国生产企业总数的1/3,显示市场局部升温。20%、25%灭幼脲悬浮剂分别登记7个厂次和12个厂次,多数登记防治苹果树金纹细蛾,成为拓
Chlorbenzuron is a low toxicity insecticide species, 25% Chlorbenzuron suspension obtained temporary registration in 1987 for the control of wheat, armyworm, pine dendrolimus, apple tree gold moth. Concerned about 10 years later, from 1997 to the second quarter of this year, the number of enterprises participating in the production increased from 3 to 20 and the number of product registrations increased from 4 to 27 plants (2 plants of the original drug and 19 A factory times, with the preparation of 6 plants). Since 1998, Shandong Province has registered 7 enterprises, accounting for 1/3 of the total number of manufacturing enterprises in the country, indicating a partial warming of the market. 20% and 25% respectively. Seven plants and 12 plants were registered respectively. The majority of registered and controlled apple tree moths,