| 30%乙酰甲胺磷乳油防治烟青虫药效试验 |
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| 引用本文： | 王海涛,李淑君,陈玉国,李耀宇,陈作鹏,郑五州.30%乙酰甲胺磷乳油防治烟青虫药效试验[J].河南农业科学,2004(5):41-42. |
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| 作者姓名： | 王海涛 李淑君 陈玉国 李耀宇 陈作鹏 郑五州 |
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| 作者单位： | 1. 河南省农业科学院烟草研究所,河南,许昌,461000
2. 湖北沙隆达股份有限公司 |
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| 摘 要： | 2 0 0 2年在河南省农科院烟草研究所试验田进行了 30 %乙酰甲胺磷乳油防治烟青虫小区试验。结果表明 :乙酰甲胺磷 2 5 0～ 5 0 0倍对烟青虫均有显著防效 ,药后 1 0d、2 0d校正防效分别达 90 .1 %,80 .8%以上 ,明显优于对照药剂 ,而且乙酰甲胺磷残效期较长 ,30d以后的校正防效仍在 88.0 %以上
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| 关 键 词： | 乙酰甲胺磷 烟青虫 防治效果 |
| 文章编号： | 1004-3268(2004)05-0041-02 |
| 修稿时间： | 2003年10月27 |
Experiments on Control of Heliothis assulta (Guenee) with 30% Acephate |
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| WANG Hai tao ,LI Shu jun ,CHEN Yu guo ,LI Yao yu ,CHEN Zuo peng ,ZHENG Wu zhou.Experiments on Control of Heliothis assulta (Guenee) with 30% Acephate[J].Journal of Henan Agricultural Sciences,2004(5):41-42. |
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| Authors: | WANG Hai tao LI Shu jun CHEN Yu guo LI Yao yu CHEN Zuo peng ZHENG Wu zhou |
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| Institution: | WANG Hai tao 1,LI Shu jun 1,CHEN Yu guo 1,LI Yao yu 1,CHEN Zuo peng 2,ZHENG Wu zhou 2 |
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| Abstract: | Plot experiments in 2002.Showed that the adjusted control effects of acephate at a dilution of 250-500 flod on Heliothis assulta(Guenee)were over 90.1% and 80.8% for 10 days and 20 days after application being better than ck. Effective period of acephate in field was longer than ck.Adjusted control effects were still over 88.0% for 30 days after application. |
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| Keywords: | Acephate Heliothis assulta(Guenee) Control effect |
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