小麦赤霉病生物防治研究进展  

Progresses on Biological Control of Wheat Head Blight

作　　者：陈然[1] 李俊凯[1] 李黎[1] 孙正祥[1] 

机构地区：[1]长江大学农学院/湿地生态与农业利用教育部工程研究中心,湖北荆州434025

出　　处：《河南农业科学》2014年第12期1-5,共5页Journal of Henan Agricultural Sciences

基　　金：农业部公益性行业科研专项(201203032);国家自然科学基金项目(31371976)

摘　　要：小麦赤霉病是世界范围内普遍发生的一种毁灭性病害,能引起小麦减产和品质下降,其病原菌产生的毒素还危害人畜健康。近年来国内外对小麦赤霉病生防因子的研究已经取得很大进展,这必将促使生物防治成为小麦赤霉病防治的主要手段。为此,对小麦赤霉病的发生危害、主要生防因子及生物防治中存在的问题进行了综述与分析,并对该病生物防治的发展前景进行了展望。Wheat head blight is a widespread and economically devastating disease in the world,causing yield loss and quality reduction.Its pathogen produces mycotoxins,which affect human and animal health.In recent years,the research on biocontrol factors of wheat head blight has made great progress at home and abroad,which will prompt biological control to become the primary means for controlling the disease.In this paper,harms of wheat head blight,main biocontrol factors and biological control problems are reviewed and summarized,new trends and prospects of biological control of wheat head blight are also discussed.

关 键 词：小麦赤霉病 危害 生物防治 生防因子 

分 类 号：S435.121[农业科学—农业昆虫与害虫防治]