| 20%绿僵菌油剂防治东亚飞蝗药效试验研究 |
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| 引用本文： | 杨海珍,赵郁强,李素平. 20%绿僵菌油剂防治东亚飞蝗药效试验研究[J]. 农药科学与管理, 2003, 24(2): 17-18 |
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| 作者姓名： | 杨海珍 赵郁强 李素平 |
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| 作者单位： | 1. 河北省农药检定所,河北,石家庄,050031
2. 平山县植保站,河北,平山县,050400 |
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| 摘 要： | 20%绿僵菌油剂防治东亚飞蝗效果良好，持效期长达15d，对环境污染少，对天敌安全，但速效性差。在东亚飞蝗中偏轻发生年，3齿蝗蝻盛期，使用20%绿僵菌油剂375-500mL/hm^2，可有效控制其危害。
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| 关 键 词： | 绿僵菌油剂 东亚飞蝗 药效试验 |
| 文章编号： | 1002-5480(2003)02-0017-02 |
| 修稿时间： | 2002-11-07 |
The Study on the effect of Wit Metarrhizium 20% oil for Control of Locust |
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| Yang Haizhen,Zhao Yuqiang,Li Suping. The Study on the effect of Wit Metarrhizium 20% oil for Control of Locust[J]. Pesticide Science and Administration, 2003, 24(2): 17-18 |
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| Authors: | Yang Haizhen Zhao Yuqiang Li Suping |
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| Abstract: | The test results showed that, metarrhizium used for the control of locust (locusta migratoria manilensis) was safe to enviroment and natured enemy, the effect could last 2 week, but it functioned rather slowly. When Locust occurred moderately or slightly, at the third nymph sages application of metarrthizium 20% oil with 375~500mL/hm2 was found to be effective. |
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| Keywords: | metarrhizium Locust(Locusta megratoria manilensis) |
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