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噻嗪酮水面展膜油剂是一种杀虫剂新剂型 ,该药液滴施稻田水中 ,可在水面自动扩散形成封闭药膜 ,并沿稻秆爬升 ,达到防治害虫目的。在低龄若虫高峰期 ,本剂 1 0 0~ 1 5 0ml/ 6 6 6 7m2 ,每 6 6 6 7m2 均匀分布 1 0个点滴施 ,早稻后期防效 6 8 0 %~ 81 7% ,单晚稻前期及双晚秧田防效达 88 7%~ 98 7% ,与 2 5 %扑虱灵可湿性粉剂 32 g/ 6 6 6 7m2及与有机磷杀虫剂混剂防治效果相当 ,持效期 1 5d以上 ,大田示范防治取得一致结果
Buprofezone water surface filming oil is a new type of insecticide. The liquid droplet is applied to paddy water, which can automatically diffuse on the surface of water to form a closed membrane and climb along rice straw to achieve the purpose of pest control. At the peak of young nymphs, the agent was evenly distributed between 10 0 ~ 150 ml / 667 m 2 and 6 6 7 m 2 for 10 drip irrigation, and the control effect was 80% ~ 81 7% And double late seedling control effect reached 88 7% ~ 98 7%, and 25% methotrexate WP 32g / 6 6 6 7m2 and organophosphorus insecticide mixture control effect, duration of 15d Above, Daejeon model and control have achieved consistent results