摘要
茎基腐病是小麦生产中的一种重要土传病害,近年已成为我国黄淮部分麦区生产上的新问题,对小麦生产威胁很大,而且呈现不断蔓延态势。结合近年的研究工作,系统介绍了该病害的发生分布、危害情况、症状特点、病原组成、侵染和发病规律,分析了其成灾机制,重点论述了该病的防治方法。
Crown rot is an important soil-borne disease in wheat production. It has become a new problem in winter wheat on the Huang-Huai floodplain of China in the recent years and the damage area is wider gradually. Based on the research results from our group, this article introduced the distribution and damage, symptom characteristics, pathogen species, infection and epidemiology of wheat crown rot systematically, analyzed the mechanism of serious damage, and mainly discussed the control methods of crown rot of wheat.
出处
《河南农业科学》
CSCD
北大核心
2014年第5期114-117,共4页
Journal of Henan Agricultural Sciences
基金
国家"十二五"科技支撑计划重大项目(2013BAD07B07)
中国科学院重点部署项目(CXJQ120111)
河南省农业科技创新项目
关键词
小麦
茎基腐病
发生动态
症状特点
成灾机制
防治方法
wheat
crown rot
occurrence
symptom characteristics
mechanism of serious damage
control methods