| 甲维盐与氟啶脲复配对斜纹夜蛾的毒力测定及田间药效试验 |
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| 引用本文： | 罗香文,刘建宇,程菊娥,张松柏,成飞雪.甲维盐与氟啶脲复配对斜纹夜蛾的毒力测定及田间药效试验[J].长江蔬菜,2010(3):50-51. |
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| 作者姓名： | 罗香文 刘建宇 程菊娥 张松柏 成飞雪 |
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| 作者单位： | 湖南省植物保护研究所,湖南长沙,410125;湖南省植物保护研究所,湖南长沙,410125;湖南省植物保护研究所,湖南长沙,410125;湖南省植物保护研究所,湖南长沙,410125;湖南省植物保护研究所,湖南长沙,410125 |
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| 摘 要： | 研究了甲维盐与氟啶脲按不同比例复配对斜纹夜蛾的活性。研究结果表明,两者按有效成分1∶10复配对斜纹夜蛾表现的增效作用最显著。同时研究了2.2%甲维盐·氟啶脲乳油对甘蓝斜纹夜蛾的田间防治效果。田间试验结果表明,2.2%甲维盐·氟啶脲乳油600,900,1200mL/hm2在药后10天的防效达72.25%～82.96%,植株未出现药害症状。
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| 关 键 词： | 斜纹夜蛾 甘蓝 毒力测定 防治效果 |
Effect and Toxicity Determination of Compound Pesticides of Emamectin benzoate with Chlorfluazuron on Prodenia litura |
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| LUO Xiangwen,LIU Jianyu,CHENG Jue,ZHANG Songbai,CHENG Feixue.Effect and Toxicity Determination of Compound Pesticides of Emamectin benzoate with Chlorfluazuron on Prodenia litura[J].Journal of Changjiang Vegetables,2010(3):50-51. |
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| Authors: | LUO Xiangwen LIU Jianyu CHENG Jue ZHANG Songbai CHENG Feixue |
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| Institution: | LUO Xiangwen; LIU Jianyu; CHENG Jue; ZHANG Songbai; CHENG Feixue; |
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| Abstract: | The biological activity of Prodenia litura treated with the compound pesticides of emamectin benzoate with chlorfluazuron was determined.The results showed that the compound pesticides of emamectin benzoate mixed with chlor-fluazuron(1:10) had the most significant synergistic effect on Prodenia litura larve.The results of control trial for Prodenia litura in cabbage with 2.2% Emamectin benzoate·Chlorfluazuron EC showed that the control effect arrived 72.25% -82.96% after 10 d with 600 mL/hm2,900 mL/hm2,1200... |
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| Keywords: | Prodenia litura Cabbage Toxicity determination Control effect |
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