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由于近年气候影响、作物品种布局及长期使用单一药剂 ,抗药性提高 ,二化螟发生严重危害。筛选高效药剂防治其危害已成为迫切需要解决的问题。为此 ,本站在水稻秧田进行了不同药剂防治一代二化螟的试验。1小区试验1.1材料 (1) 30 %稻虫胺乳油每亩 10 0ｍｌ(常熟市义农农药厂 )
Due to the climatic impact in recent years, the distribution of crop varieties and long-term use of single agents, resistance increased, the occurrence of serious damage Chilo suppressalis. It has become an urgent problem to screen the effective drugs to prevent their harm. To this end, the site in the rice seedling conducted a different chemical control of the generation of Chilo suppressalis test. 1 Community trial 1.1 Materials (1) 30% rice pestiside EC 10 0ml (Changshu City Yi agricultural pesticide plant)