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新杀螨 ( RA- 0 51 5)可湿性粉剂和 2 2 .5%好克螨乳油是加拿大龙灯集团江苏龙灯化学有限公司生产的两种新型杀螨剂。为验证这两种药剂在我市对棉花红蜘蛛的防治效果和最佳使用剂量 ,为大面积推广提供依据 ,受龙灯公司委托 ,我站对上述两种产品进行了小区试验 ,现总结如下 :1
New acaricidal (RA-0 51 5) wettable powder and 22.5% of the good grams of mites EC is the dragon lamp Group of Jiangsu Longsheng Chemical Co., Ltd. produced two new acaricides. To verify the two agents in the city on the control effect of cotton spider mites and the best dose to provide a basis for large-scale promotion, commissioned by the dragon company, I station on the two products were tested in the district, are summarized as follows: 1