| 昭平镇抛栽稻纹枯病严重发生的原因及防治 |
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| 引用本文： | 李桂萍,邱玉秀,郭丽,黄庆裕.昭平镇抛栽稻纹枯病严重发生的原因及防治[J].广西农业科学,2006,37(2):142-143. |
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| 作者姓名： | 李桂萍 邱玉秀 郭丽 黄庆裕 |
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| 作者单位： | 昭平县昭平镇农业服务中心,广西昭平,546800 |
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| 摘 要： | 为了摸清昭平镇近年抛栽稻纹枯病严重发生的原因,从纹枯病的菌源量、水稻的栽培管理水平、稻飞虱的发生程度、气候条件、防治措施等5方面进行调查和分析,结果表明,稻纹枯病造成的稻谷损失为各种病虫害之首,必须引起足够的重视。采取减少菌源,加强水肥管理,适时使用药剂防治等5个相应的综合防治对策,效果显著。
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| 关 键 词： | 抛栽稻 纹枯病 发生原因 综合防治 |
| 文章编号： | 1002-8161（2006）02-0142-02 |
| 收稿时间： | 2005-05-23 |
| 修稿时间： | 2005年5月23日 |
Causes and control of severe occurrence of sheath blight on seedling throwing rice in Zhaoping Town |
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| LI Gui-ping,QIU Yu-xiu,GUO Li,HUANG Qing-yu.Causes and control of severe occurrence of sheath blight on seedling throwing rice in Zhaoping Town[J].Guangxi Agricultural Sciences,2006,37(2):142-143. |
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| Authors: | LI Gui-ping QIU Yu-xiu GUO Li HUANG Qing-yu |
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| Institution: | Zhaoping Town Agricultural Services Center, Zhaoping County, Guangxi 546800 |
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| Abstract: | In order to know the causes of severe occurrence of sheath blight on seedling throwing rice in Zhaoping Town in recent years,investigations were carried out in fungus source quantity of sheath blight,management level of rice cultivation,the occurrence degree of planthopper(Nilaparvata lugens Stl.),climate conditions and control measurements etc.The results showed that the yield loss caused by sheath blight was the first in all insect pets,and should pay more attention.Taking five countermeasures such as lessening fungus sources strengthen fertilizer and water management,timely control by chemicals etc.could effectively control the rice sheath blight. |
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| Keywords: | seedling throwing rice sheath blight occurrence causes integrative control |
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