| 大方县2009年玉米生长前期病虫害的发生及防治 |
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| 引用本文： | 周小燕,龙友华,罗文忠,毛国军,宋碧,姜于兰.大方县2009年玉米生长前期病虫害的发生及防治[J].农技服务,2010,27(9). |
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| 作者姓名： | 周小燕 龙友华 罗文忠 毛国军 宋碧 姜于兰 |
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| 基金项目： | 贵州省重大科技专项计划项目 |
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| 摘 要： | 对大方县2009年玉米生长初期的病虫害发生情况进行了调查。结果表明:玉米黄呆蓟马是发生的主要虫害,且大面积暴发性发生;玉米锈病和大斑病是主要病害,它们虽然零星发生,但已有快速蔓延的趋势。为免对玉米中后期造成更严重的损失,对3种主要病虫害进行了化学防治。
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| 关 键 词： | 玉米黄呆蓟马 玉米锈病 玉米大斑病 化学防治 |
The Happening and Control of Diseases and Insects in Earlier Stage of Corn of Dafang County |
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| Abstract: | The investigation of diseases and insects happening in earlier stage of corn of Dafang County showed that the major insect pest was Anaphothrips obscurus (Müller), and the major diseases were Corn rust and Northern blight of corn. The chemical control was used to avoid their serious damage with time. |
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| Keywords: | Anaphothrips obscurus Corn rust Northern blight of corn Chemical control |
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