| 2.5%保得乳油对小麦蚜虫控制作用的研究 |
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| 作者姓名： | 崔美香 赵敏 王聚将 |
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| 作者单位： | 河北省工程学院农学校区 永年057150
(崔美香，赵敏)，河北永年农业局技术站 057150(王聚将) |
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| 摘 要： | 对不同剂量的2.5%保得乳油防治麦蚜的效果进行了评价。结果表明,2.5%保得乳油施用有效成分为7.50、6.25g/hm2时,其防效均极显著优于对照药剂处理的防效,持效期达7d以上,对小麦生长安全无害。
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| 关 键 词： | 小麦蚜虫 2.5%保得乳油 最佳剂量 防效 |
Initial Study Of the Medical Effect in The Field On Wheat Aphid
With 2.5% Bulldock EC |
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| Authors: | Cui Meixiang Zhao Min |
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| Institution: | Department of Agriculture in Hebei Engineering College Yongnian 057150 |
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| Abstract: | The paper reports the experiment on control wheat aphid with 2.5% Bulldock EC and so on.The result shows that the effective component dosage of 2.5% Bulldock EC is 7.50g/ha and 6.25g/ha. They are both superior to other contrast medicaments in prevention and cure effect. |
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| Keywords: | Wheat aphid 2 5% Bulldock EC the best dosage Efficacy |
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