| 钻卷扫微乳剂防治稻纵卷叶螟和三化螟试验 |
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| 引用本文： | 钟华辉,林敏才,叶贻泮.钻卷扫微乳剂防治稻纵卷叶螟和三化螟试验[J].广西农学报,2008,23(4):26-28. |
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| 作者姓名： | 钟华辉 林敏才 叶贻泮 |
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| 作者单位： | 昭平县富罗镇农业服务中心,广西,贺州,546809 |
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| 基金项目： | 全区水稻病虫害防治项目 |
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| 摘 要： | 钻卷扫微乳剂1350ml/hm^2-1650ml/hm^2对稻纵卷叶螟和三化螟有很好的防治效果,药后7d防效分别达95.0%以上和93.7%以上,药后20d的保叶效果及保穗率分别达84.7%以上和89.0%以上,水稻增产20.0%-21.8%。
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| 关 键 词： | 钻卷扫 稻纵卷叶螟 三化螟 防治 |
An emulsion experiment to control rice leaf-folder and Scirpophaga incertulas (Walker) |
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| Zhong Hua-hui et al.An emulsion experiment to control rice leaf-folder and Scirpophaga incertulas (Walker)[J].Journal of Guangxi Agriculture,2008,23(4):26-28. |
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| Authors: | Zhong Hua-hui |
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| Institution: | Zhong Hua-hui et al (Fuluo Township Farming service center of Zhaoping County,Hezhou,Guangxi,546809,China) |
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| Abstract: | Applying this emulsion by 1350ml/lam^2 -1650ml/hm^2 will have a good control effect on rice leaf-folder and Scirpophaga incertulas （Walker）and the control effect 7 days after application will reach over 95 % and 93.7 % respectively. The leaf-keeping and spica-keeping effect will reach over 84.7 % and 89 % respectively. The yield will be increased by 20 % to 21.8 %. |
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| Keywords: | leaf-fold inleakage rice leaf-folder rice Scirpophaga incertulas(Walker) control |
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