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中国农学通报 ›› 2017, Vol. 33 ›› Issue (30): 130-134.doi: 10.11924/j.issn.1000-6850.casb16120102

所属专题: 玉米

• 植物保护 农药 • 上一篇    下一篇

我国玉米茎腐病研究进展

刘春来   

  1. 黑龙江省农业科学院 植物保护研究所
  • 收稿日期:2016-12-22 修回日期:2017-10-24 接受日期:2017-03-14 出版日期:2017-10-31 发布日期:2017-10-31
  • 通讯作者: 刘春来
  • 基金资助:
    粮丰工程项目“东北北部春玉米、粳稻水热优化配置丰产增效关键技术研究与模式构建”。

Research Process of Maize Stem Rot in China

  • Received:2016-12-22 Revised:2017-10-24 Accepted:2017-03-14 Online:2017-10-31 Published:2017-10-31

摘要: 玉米茎腐病是一种世界性土传真菌病害,该病害在我国玉米产区均有发生。近年来,受耕作制度(如保护性耕作、秸秆还田等)的改变和气候变化的影响,生产中使用的高抗茎腐病的玉米品种不多等因素,致使田间病原菌数量增加,我国玉米茎腐病有逐渐加重的趋势。针对玉米茎腐病危害逐年加重的现状,本文系统综述了玉米茎腐病致病菌、发病症状表现、病情分级标准、病害侵染规律、抗性鉴定评价方法等方面的研究进展情况,并提出了玉米茎腐病的防治策略。

关键词: ‘协玉3号’玉米杂交种, ‘协玉3号’玉米杂交种, 行距, 种植密度, 穗部性状, 产量

Abstract: Maize stalk rot is a kind of worldwide soil-borne fungal disease and occurred in the maize production area of China. In recent years, the disease was ingravescent in China due to the shift of farmingsystem (e.g., protective farming and straw returning) and weather conditions, and maize varieties with high resistance to stalk rot can use less was contributed to increasing of field pathogen. The current advances in the predominant pathogens, expressive of symptoms, classification standard, infection regulation, evaluation method of resistance identification of maize stalk rot are reviewed in details in this paper, and the control strategies of this disease are put forward, which will provide an important basis for maize resistance breeding and disease control.