70%吡虫啉WS对小麦、玉米等作物害虫的防效  

Control Effects of Imidacloprid 70% WS on Wheat and Maize Pests

作　　者：崔凯[1] 崔亚[1] 许殿武 

机构地区：[1]江苏克胜集团,江苏建湖224700 [2]阜阳市植保站,安徽阜阳236001

出　　处：《现代农药》2015年第5期50-51,54,共3页MODERN AGROCHEMICALS

摘　　要：采用70％吡虫啉WS处理种子．考察其对小麦穗蚜、玉米蚜虫和花生蛴螬的防效。田间药效试验结果显示：70％吡虫啉WS1．33～2．67g处理对小麦穗蚜的防效为85．1％～92．6％，对花生蛴螬的防效为76．5％～92．4％；4．00～8．00g处理对玉米蚜虫的防效为79．7％～96．2％。70％吡虫啉WS处理1kg小麦、玉米、花生种子的合理有效成分用量分别为2．00～2．67g、6．00～8．00g、2．00～2．67g。The control effects of imidacloprid 70% WS to wheat aphid, maize aphid, peanut grub were investigated by seed treatment. The efficacy trials results showed that the control effects of imidacloprid 70% WS 1.33-2.67 g on wheat aphid and peanut grub were 85.1%-92.6% and 76.5%-92.4%, respectively. The control effects of imidacloprid 70% WS4.00-8.00 g on maize aphid were 79.7%-96.2%. The reasonable active ingredient dosage of imidacloprid 70% WS to 1 kg wheat, maize, peanut seeds was 2.00-2.67 g, 6.00-8.00 g, 2.00-2.67 g.

关 键 词：70%吡虫啉WS 小麦 玉米 花生 蚜虫 蛴螬 防效 

分 类 号：S482.3[农业科学—农药学]