| 2种防治烟草花叶病药剂的药效试验 |
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| 引用本文： | 李章海,王能如.2种防治烟草花叶病药剂的药效试验[J].安徽农业科学,2006,34(5):928-928,931. |
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| 作者姓名： | 李章海 王能如 |
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| 作者单位： | 中国科学技术大学烟草与健康研究中心,安徽,合肥,230052;中国科学技术大学烟草与健康研究中心,安徽,合肥,230052 |
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| 基金项目： | 国家烟草专卖局“无公害烟叶生产技术研究及应用”招标项目资助[国烟科(2002)433号] |
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| 摘 要： | 对2种自行研制的防治烟草花叶病药剂的药效进行了研究,结果表明:1号药和2号药均有一定的防治效果,其防效与当前烟草生产上推广使用的药剂相当;1号药和2号药的防效在发病前以浓度200倍液较好,而在发病后以浓度400倍液较好。
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| 关 键 词： | 烟草 花叶病 病情指数 药效 |
| 文章编号： | 0517-6611（2006）05-0928-01 |
| 收稿时间： | 2005-12-04 |
| 修稿时间： | 2005-12-04 |
Effect of Two kinds of Chemicals |
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| LI Zhang-hai et al.Effect of Two kinds of Chemicals[J].Journal of Anhui Agricultural Sciences,2006,34(5):928-928,931. |
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| Authors: | LI Zhang-hai |
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| Institution: | Research Center of Tobacco and Health of USTC, Hefei, Anhui 230051 |
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| Abstract: | The experiment in the cure of the mosaic of tobacco with the biological preparation and its mixture showed:(1) there were much lower frequency of tobacco plants damaged by the CMV,lower index of virus disease and better prevention and cure result than in check materials;(2) Spraying the No.2 medicine dilution behind 400 times and spraying the result of the virus A behind were the best defending effect as 66.67% in net room. |
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| Keywords: | Tobacco Biological preparation Tobacco mosaic virus |
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