| 25 g/L高效氯氟氰菊酯EC防治菜青虫田间药效试验 |
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| 引用本文： | 付如刚,ZHAO Guo-hu.25 g/L高效氯氟氰菊酯EC防治菜青虫田间药效试验[J].湖南农业科学,2007(4):138-139. |
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| 作者姓名： | 付如刚 ZHAO Guo-hu |
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| 作者单位： | 甘肃农业大学草业学院农药系,甘肃,兰州,730070 |
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| 摘 要： | 采用不同剂量的25 g/L高效氯氟氰菊酯EC进行甘蓝菜青虫防治试验,验证其防治效果,确定最佳剂量。结果表明,25 g/L高效氯氟氰菊酯EC防治菜青虫低龄期的最佳用药量为有效成分9.4 g/hm2,平均防效在94.6%以上。
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| 关 键 词： | 菜青虫 防治 高效氯氟氰菊酯EC |
| 文章编号： | 1006-060X（2007）04-0138-02 |
| 修稿时间： | 2007-04-02 |
Field Experiment of the Efficiency of 25 g/L Lambda-Cyhalothrin EC on Pieris rapae Linnaeus |
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| FU Ru-gang,ZHAO Guo-hu.Field Experiment of the Efficiency of 25 g/L Lambda-Cyhalothrin EC on Pieris rapae Linnaeus[J].Hunan Agricultural Sciences,2007(4):138-139. |
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| Authors: | FU Ru-gang ZHAO Guo-hu |
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| Institution: | 1.College of Pratacultural Science,Gansu Agricultural University,Gansu,Lanzhou 730070,PRC;2.College of Science,Gansu Agricultural University,Gansu,Lanzhou 730070,PRC |
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| Abstract: | The control effect of different concentration of 25 g/L Cyhalothrin EC on Preris rapae Linnaeus was studied.The results showed that the best dosages of 25 g/L Lambda-cyhalothrin EC on young Pieris rapae Linnaeus was 9.4 g/hm2 and the average control effect was above 94.6%. |
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| Keywords: | Pieris rapae Linnaeus prevention Lambda-Cyhalothrin |
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