吉林省玉米大斑病发生防控现状与展望
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S435.131

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国家重点研发计划项目(2018YFD0300204);现代农业产业技术体系专项资金(CARS-02)


Review and Prospect on Controlling Northern Corn Leaf Blight in Jilin Province
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    摘要:

    玉米大斑病是危害玉米生产的主要病害之一,常年危害损失率在8%左右,严重发生时可导致大幅度减产。近年来,随着大斑病感病品种的普遍推广,加之秸秆还田利用后大斑病病原基数过大,气候条件适宜的时候,在东北春玉米产区常存在暴发流行的风险。本文结合近年来吉林省玉米大斑病的发生与防治现状,对玉米大斑病防控技术进行了简要概述,以期为大斑病的综合防控以及玉米中后期病虫害的一体化防控提供技术支撑。

    Abstract:

    Northern corn leaf blight(NCLB) is one of the main diseases in the corn production. Annual loss rate is about 8%. The disease can lead to a large reduction of corn production. In recent years, with the widespread spread of susceptible cultivars, the large pathogenic base of the disease after straw returning to the fields and the favorable climatic conditions, the risk of outbreak and epidemic often exists in the spring corn producing areas in northeast China. In this paper, the prevention and control technology of corn macular disease in Jilin Province in recent years was briefly summarized, in order to provide technical support for the comprehensive prevention and control of corn macular disease and the integrated prevention and control of corn diseases and insect pests in the middle and late stage.

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张庆贺,孟玲敏,张伟,陈立玲,吴宏斌,高月波,苏前富.吉林省玉米大斑病发生防控现状与展望[J].东北农业科学,2020,45(6):86-88.

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  • 收稿日期:2018-11-29
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  • 在线发布日期: 2024-11-26
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