| 4种杀虫剂防治小菜蛾田间药效试验 |
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| 引用本文： | 杨眉,邵凌云,于凤泉,李志强,赵旭. 4种杀虫剂防治小菜蛾田间药效试验[J]. 现代农业科技, 2011, 0(11): 162+164 |
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| 作者姓名： | 杨眉 邵凌云 于凤泉 李志强 赵旭 |
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| 作者单位： | 辽宁省农业科学院植物保护研究所; |
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| 摘 要： | 4种杀虫剂对小菜蛾的田间药效试验结果表明,用药后1、3、7 d防效分别为53.01%～60.03%、73.01%～80.05%、78.71%～90.96%。其中5%甲氨基阿维菌素苯甲酸盐乳油药效较为理想,具有一定的速效性及良好的持效性,可推广使用。
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| 关 键 词： | 杀虫剂 小菜蛾 防效 |
Field Effects of Four Insecticides on Controlling Plutella xylostella L |
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| YANG Mei SHAO Ling-yun YU Feng-quan LI Zhi-qiang ZHAO Xu. Field Effects of Four Insecticides on Controlling Plutella xylostella L[J]. Modern Agricultural Sciences and Technology, 2011, 0(11): 162+164 |
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| Authors: | YANG Mei SHAO Ling-yun YU Feng-quan LI Zhi-qiang ZHAO Xu |
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| Affiliation: | YANG Mei SHAO Ling-yun YU Feng-quan LI Zhi-qiang ZHAO Xu(Plant Protection Institute of Liaoning Academy of Agricultural Sciences,Shenyang Liaoning 110161) |
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| Abstract: | Four chemical insecticides were tested in field for controlling Plutella xyloste1la L.The results showed that after the insecticides applied 1,3,7 days,the control effects were 53.01%～60.03%,73.01%～80.05%、78.71%～90.96% respetively.5% Emamectin benzoate EC has excellent activity against P.xylostella L and could be widely used in production. |
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| Keywords: | pesticides Plutella xylostella L control effect |
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