| 1.5%除虫菊素水乳剂对温室黄瓜蚜虫防治效果试验 |
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| 作者姓名： | 彭志国 李根 徐忠贵 |
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| 作者单位： | 辽宁省铁岭市现代农业服务中心;浙江宜葆现代农业科技有限公司 |
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| 摘 要： | 目的]比较3种1.5%除虫菊素水乳剂对温室黄瓜蚜虫防治效果。方法]施用3种试剂,并在处理前及处理后1、3、7 d分别调查蚜虫数量。结果]三保奇花-1.5%除虫菊素水乳剂、清源保-1.5%除虫菊素水乳剂和碧琪-1.5%除虫菊素水乳剂,药后7d对黄瓜蚜虫的防效分别为90.26%、81.82%和70.42%。结论]三保奇花-1.5%除虫菊素水乳剂作为生物农药表现出优异的防效。
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| 关 键 词： | 生物农药 除虫菊素 蚜虫 黄瓜 防治效果 |
Control Effect of 1.5% Pyrethrin Water Emulsion on Cucumber Aphids in Greenhouse |
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| Institution: | (Modern Agricultural Service Center of Tiding City,Tiding,Liaoning 112608) |
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| Abstract: | Objective] To compare the control effects of three 1.5% pyrethrin water emulsions on cucumber aphids in greenhouse. Method] Three reagents were applied,and the numbers of aphids were investigated before treatment,and 1,3 and 7 days after treatment. Result] Sanbao Qihua-1.5% pyrethrin water emulsion,Qingyuanbao-1.5% pyrethrin water emulsion and Biqi-1.5% pyrethrin water emulsion,the control effects on cucumber aphids 7 days after treatment were 90.26%,81.82% and 70.42%. Conclusion] Sanbao Qihua-1.5%pyrethrin water emulsion showed excellent control effect as a biological pesticide. |
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| Keywords: | Biological pesticide Pyrethrin Aphid Cucumber Control effect |
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