| 不同药剂不同龄期防治稻纵卷叶螟田间药效试验 |
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| 引用本文： | 李大庆,杨再学,文西明,夏忠敏,邵昌余.不同药剂不同龄期防治稻纵卷叶螟田间药效试验[J].贵州农业科学,2007,35(5):65-66,74. |
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| 作者姓名： | 李大庆 杨再学 文西明 夏忠敏 邵昌余 |
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| 作者单位： | 1. 贵州省余庆县植保植检站,贵州,余庆,564400
2. 贵州省植保植检站,贵州,贵阳,550001 |
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| 基金项目： | 贵州省农业厅农牧渔业丰收计划项目“贵州省水稻重大病虫防治安全用药技术研究应用” |
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| 摘 要： | 2007年6月在贵州省余庆县进行不同药剂、不同龄期防治稻纵卷叶螟试验,结果表明:5%阿维菌素EC、5%锐劲特SC、15%阿维.毒EC等农药防治稻纵卷叶螟,防效均在88.93%以上,可用于取代甲胺磷、氧化乐果等高毒农药防治稻纵卷叶螟,防治稻纵卷叶螟的最佳时期在3龄幼虫盛发期前施药。
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| 关 键 词： | 稻纵卷叶螟 农药 防治效果 防治时期 |
| 文章编号： | 1001-3601（2007）05-0319-0065-02 |
| 修稿时间： | 2007-08-202007-08-23 |
Control Effects of Different Pesticides and Application Times on Rice Leaf Roller in Rice Field |
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| LI Daqing,YANG Zaixue,WEN Ximing,XIA Zhongmin,SHAO Changyu.Control Effects of Different Pesticides and Application Times on Rice Leaf Roller in Rice Field[J].Guizhou Agricultural Sciences,2007,35(5):65-66,74. |
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| Authors: | LI Daqing YANG Zaixue WEN Ximing XIA Zhongmin SHAO Changyu |
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| Institution: | 1.Yuqing Station of Plant Protection and Quarantine, Yuqing, Guizhou 564400; 2. Guizhou Station of Plant Protection and Quarantine, Gui yang, Guizhou 550001, China |
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| Abstract: | The different pesticides and application times were tested to investigate the control effects on rice leaf roller in rice field in Yuqing county in June,2007.The results showed that the control effect of tested pesticides including 5% avermectins EC,5% fipronil SC and 15% avermectins-chlorpyrifos EC was above 88.93%,and the optimum application time was before the outbreak period of the third instar.The tested pesticides can replace methamidophos(ISO) and omethoate(BSI,ISO) with hypertoxic and pollution for controlling rice leaf roller. |
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| Keywords: | rice leaf roller pesticide control effect control period |
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