| 稻瘟病防治必须注意五个问题 |
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| 引用本文： | 李春富,吉连素,范文平,徐凤芝,李敏.稻瘟病防治必须注意五个问题[J].北方水稻,2003(3):33-34. |
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| 作者姓名： | 李春富 吉连素 范文平 徐凤芝 李敏 |
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| 作者单位： | 黑龙江省木兰县农业技术推广中心,黑龙江,哈尔滨,151900 |
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| 摘 要： | 简述了木兰县近几年稻瘟病的发病条件、原因及危害程度。指出菌源是该病发生的先决条件。在防治上不要与胡麻叶斑等细菌性病害相混。分析了不同防治时期、不同防治药剂的防治效果。对提高防效提出了4点参考建议。
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| 关 键 词： | 稻瘟病 发病条件 菌源 防治 |
| 文章编号： | 1007-5003(2003)03-0033-02 |
| 修稿时间： | 2003年1月9日 |
Noticed Five Necessary Problems about Pyricularia Oryzae Control |
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| Li Chunfu,Ji Liansu,Fan Wenping,Xue Fenzhi,Li Min.Noticed Five Necessary Problems about Pyricularia Oryzae Control[J].Reclaiming and Rice Cultivation,2003(3):33-34. |
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| Authors: | Li Chunfu Ji Liansu Fan Wenping Xue Fenzhi Li Min |
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| Abstract: | State the conditions, reasons and extend of Pyricularia oryzae occurrence in Mulan county recent several years. Refer to bacterium source is the precondition of occurrence. So don't mix Helminthosporium on control. Analyze the prevented effect of different chemicals and that in different periods. Four advices that the area and the chemical dose must be accurate are advanced. |
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| Keywords: | Pyricularia oryzae occurrence condition bacterium source control |
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