中国稻米

• 品种与技术 • 上一篇    

水稻纹枯病发病特点及防治措施

  1. 1四川农业大学水稻研究所,成都 611130;2西南作物基因资源与遗传改良教育部重点实验室,四川 雅安625014
  • 出版日期:2018-05-20 发布日期:2018-05-20
  • 通讯作者: 郑爱萍
  • 基金资助:

    国家“973”支撑计划(2014CB160304);国家自然科学基金(31400310)

Characteristics and Control Measures of Rice Sheath Blight

  • Online:2018-05-20 Published:2018-05-20

摘要:

在我国南方水稻种植区,纹枯病已成为限制水稻高产的首要病害,严重威胁水稻的品质和产量。本文在简要阐明水稻纹枯病发病症状和病害流行特点的基础上,提出了农业防治、生物防治、抗病育种和化学防治相结合的综合防治技术,以期为水稻纹枯病的防控提供一定的参考依据。

关键词: 水稻, 纹枯病, 发病症状, 防治措施

Abstract:

Rice sheath blight is primary disease in southern China, it seriously threatens the quality and yield of rice. In order to provide some references to control rice sheath blight, the symptom and characteristics of rice sheath blight were introduced, and the integrated control techniques were proposed which contains agricultural control, biological control, breeding disease-resistant variety and chemical control.

Key words: rice, sheath blight, symptom, control measures

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