| 防治桃小食心虫的药剂筛选试验 |
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| 引用本文： | 杨留成,刘德成,杨艳丽,吕义坡,李敬.防治桃小食心虫的药剂筛选试验[J].安徽农业科学,2007,35(33):10766-10767. |
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| 作者姓名： | 杨留成 刘德成 杨艳丽 吕义坡 李敬 |
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| 作者单位： | 1. 黄淮学院,河南驻马店,463000
2. 河南省泌阳县林业局,河南泌阳,463700 |
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| 摘 要： | 目的]为有效防治桃小食心虫,降低种植成本。方法]以20%甲氰菊酯乳油、35%食心卷蛾净、5%氯氰菊酯、2.5%功夫乳油为供试药剂,于2005年对桃小食心虫进行了药剂筛选试验。结果]供试的4种药剂,对桃小食心虫均有良好的防治效果。35%食心卷蛾净2 000倍液的防效明显高于其他药剂,药后1、37、d 35%食心卷蛾净2 000倍液的防效分别为71.92%、94.12%和91.89%,与其他药剂在0.05水平上存在差异,其次是5%氯氰菊酯1 500倍液和2.5%功夫乳油4 000倍液,防效均在71.10%以上。结论]35%食心卷蛾净2 000倍液是防治桃小食心虫的理想药剂,10~15 d喷1次,连续喷2~3次,防治效果更好。
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| 关 键 词： | 桃小食心虫 药剂筛选试验 效果 |
| 文章编号： | 0517-6611(2007)33-10766-01 |
| 修稿时间： | 2007年7月19日 |
Experiment in the Screening of Insecticides for the Control of Carposina sasakii matsumura |
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| YANG Liu-cheng.Experiment in the Screening of Insecticides for the Control of Carposina sasakii matsumura[J].Journal of Anhui Agricultural Sciences,2007,35(33):10766-10767. |
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| Authors: | YANG Liu-cheng |
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| Abstract: | Objective] The aim was to control Carposina sasakii matsumura effectively,and reduce the planting cost.Method]With 20% fbnpropathrin EC,35% shixinjuanejing,5% cypermethrin and 2.5% lambda-cyhalothrin EC as tested insecticides,C.sasakii was conducted for the screening test of insecticides in 2005.Result] All of the 4 tested insecticides had good control effect on C.sasakii.The control effect of 35% shixinjuanejing diluted 2 000 times was obviously higher than that of the other insecticides,being 71.92%,94.12% and 91.89% resp.in the 1st,3rd and 7th day after applying,which had difference from the other insecticides at 0.05 level.The next were 5% cypermethrin diluted 1 500 times and 2.5% lambda-cyhalothrin EC diluted 4 000 times and both their control effects were more than 71.10%.Conclusion] 35% shixinjuanejing diluted 2 000 times is perfect insecticide for controlling C.sasakii,which get better control effect when being sprayed once every 10～15 days and continued for 2～3 times. |
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| Keywords: | Carposina sasakii matsumura Screening test of insecticides Effect |
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