| 三种药剂对亚洲玉米螟的防治效果试验 |
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| 引用本文： | 刘洋. 三种药剂对亚洲玉米螟的防治效果试验[J]. 黑龙江农业科学, 2014, 0(11): 60-62 |
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| 作者姓名： | 刘洋 |
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| 作者单位： | 黑龙江省农业科学院齐齐哈尔分院,黑龙江齐齐哈尔,161006 |
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| 摘 要： | 为明确40%氯虫·噻虫嗪水分散粒剂(福戈)、480g·L-1毒死蜱乳油和Bt可湿性粉剂3种药剂对亚洲玉米螟的防治效果,对3种药剂进行了田间防治效果及挽回产量损失率测定。结果表明:3种药剂处理对亚洲玉米螟的防治效果分别为93.88%、92.51%和88.25%,挽回玉米产量损失率分别是9.52%、9.30%和8.48%,3种药剂均可有效防治亚洲玉米螟。
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| 关 键 词： | 亚洲玉米螟 氯虫·噻虫嗪 毒死蜱 Bt 防治效果 |
Control Efficacy of Three Kinds of Pesticide Against Asian Corn Borer |
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| LIU Yang. Control Efficacy of Three Kinds of Pesticide Against Asian Corn Borer[J]. Heilongjiang Agricultural Science, 2014, 0(11): 60-62 |
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| Authors: | LIU Yang |
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| Affiliation: | LIU Yang (Qiqihar Branch of Heilongjiang Academy of Agricultural Sciences, Qiqihar, Heilongjiang 161006) |
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| Abstract: | In order to confirm the control efficacy of 40% chlorantraniliprole-thiamethoxam WG,480g·L^-1chlorpyrifos EC and Bt WP against Asian corn borer,the average control efficacy and restoration rate of the corn yield loss were detected for three pesticides.The results showed that the average control efficacy were93.88%,92.51% and 88.25% against Asian corn borer,the restoration rate of the corn yield loss were9.52%,9.30% and 8.48%.Therefore all three pesticides could effectively control the Asian corn borer. |
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| Keywords: | Asian corn borer chlorantraniliprole-thiamethoxam chlorpyrifos Bt control efficacy |
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