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Position: Home > Articles > 复配剂12%甲维盐·虫螨腈SC防治甜菜夜蛾试验 Science and Technology of Qinghai Agriculture and Forestry 2018 (2)

复配剂12%甲维盐·虫螨腈SC防治甜菜夜蛾试验

作者：

李秋荣;李富刚;马丽;李志成;冯武勇

关键词：

复配剂;12;甲维盐·虫螨腈悬浮剂;甜菜夜蛾;药效试验

摘要：

为探究12%甲维盐·虫螨腈悬浮剂对甘蓝甜菜夜蛾的防治效果,在海拔2310m的青海高原半干旱地区甘蓝田,进行了田间小区试验.药效试验结果表明,该药剂对甘蓝甜菜夜蛾具有较佳防效,14.40-18.00g/hm2用药后7d防效达84.77%-89.91%,显著高于两种对照药剂.

作者：

LI Qiu-rong;LI Fu-gang;MA Li;LI Zhi-cheng;FENG Wu-yong;Agriculture and Forestry Science Academy of Qinghai University;State Scientific Observing and Experimental Station of Crop Pest in Xining,Ministry of Agriculture;Provincial Key Laboratory of Agricultural Integrated Pest Management in Qinghai;Haixi Mongolians and Tibetan Autonomous Prefecture Meteorological Bureau;Xintai Bureau of Agriculture;Haidong Agriculture Development Committee;

单位：

LI Qiu-rong%LI Fu-gang%MA Li%LI Zhi-cheng%FENG Wu-yong%Agriculture and Forestry Science Academy of Qinghai University%State Scientific Observing and Experimental Station of Crop Pest in Xining,Ministry of Agriculture%Provincial Key Laboratory of Agricultural Integrated Pest Management in Qinghai%Haixi Mongolians and Tibetan Autonomous Prefecture Meteorological Bureau%Xintai Bureau of Agriculture%Haidong Agriculture Development Committee

关键词：

Chemical mixture;;Emamectin Benzoate·Chlorfenapyr 12% SC;;Laphygma exigua;;Efficacy trial

摘要：

To explore effects of Emamectin Benzoate·Chlorfenapyr 12% SC on Laphygma exigua,the field plot experiment was carried out in cabbage at an altitude of 2310 m in Qinghai plateau,semi-arid areas. The results of field trial showed that Emamectin Benzoate·Chlorfenapyr 12% SC had better control efficiency on controlling Laphygma exigua. The control effect in field was 84. 77%-89. 91% with the application concentration of 14. 40 to 18. 00 g/hm2 after 7 days,and higher than that of two kinds of contrast pesticides significantly.

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复配剂12%甲维盐·虫螨腈SC防治甜菜夜蛾试验

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