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WANG Suo-lao;LI Guang-kuo;LIU Jiang;QIAO Xu
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王锁牢;李广阔;刘建;乔旭
摘要: [目的]筛选对小麦长管蚜有较好防效的高效新型杀虫剂及合理使用量.[方法]采用田间喷雾的方法对麦长管蚜进行防治.[结果]药后7 d,20;啶虫脒可湿性粉剂22.5,30和45 ga.i./hm2处理的防效分别为96.15;、99.76;和99.39;,防效与对照药剂相当;25;毗蚜酮悬浮剂60,90和120 ga.i./hm2三个处理的防效分别为96.26;、97.83;和95.35;,防效略高于对照药剂.10;烯啶虫胺水剂22.5,30和45 ga.i./hm2三处理药后7 d的防效分别为62.50;、48.07;和79.51;,极显著低于对照药剂处理的防效,各试验药剂处理对小麦安全,无药害.[结论]防治麦长管蚜可用:20;吮虫眯可湿性粉剂22.5-30 ga.i./hm2、25;吡蚜酮悬浮剂60-90 ga.i./hm2、5;吡虫啉可湿性粉剂22.5 ga.i./hm2,加水喷雾防治,对麦长管蚜均表现了良好的防效.
WANG Suo-lao;LI Guang-kuo;LIU Jiang;QIAO Xu. Control Effect of Four Insecticides on Sitobium avenae in Wheat Field[J]. .
王锁牢;李广阔;刘建;乔旭. 4种杀虫剂对小麦长管蚜的田间防治效果[J]. .
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http://www.xjnykx.com/EN/Y2011/V48/I2/352