油菜黑胫病研究进展  

Advances in research on blackleg of oilseed rape caused by Leptosphaeria biglobosa and L. maculans

作　　者：杨龙[1] 吴明德[1] 张静[1] 李国庆[1] YANG Long;WU Ming-de;ZHANG Jing;LI Guo-qing(Key Laboratory of Plant Pathology of Hubei Province,College of Plant Science and Technology,Huazhong Agricultural University,Wuhan 430070,China)

机构地区：[1]作物病害监测与安全控制湖北省重点实验室,华中农业大学植物科学技术学院,湖北武汉430070

出　　处：《中国油料作物学报》2018年第5期730-736,共7页Chinese Journal of Oil Crop Sciences

基　　金：国家油菜产业技术体系-油菜黑胫病防控岗位(CARS-12);国家重点研发计划(2018YFD0200906)

摘　　要：油菜黑胫病是一种世界性分布的真菌病害,由子囊菌Leptosphaeria biglobosa引起。近年来随着田间调查的深入,及其姊妹病害油菜茎基溃疡病(Leptosphaeria maculans引起)传入风险的增加,我国对油菜黑胫病的重视程度逐年增加。本文对油菜黑胫病病原菌种群、病害循环及危害症状、分布与寄主范围、分子检测技术以及综合防治等方面的研究进展进行了综述,也分析了油菜茎基溃疡病菌对我国的侵入风险,同时对我国油菜黑胫病研究和防控提出建议,并就此进行展望。Blackleg of oilseed rape is a worldwide fungal disease.It is caused by an ascomycetous fungus Leptosphaeria biglobosa(anamorph or asexual stage:Phoma lingam).Blackleg was first reported in China in the early 21st century.Recently,it attracted researchers’attention due to its frequent outbreaks in oilseed rape-producing areas in China and the potential risk of invasion by it close relative L.maculans.This review covered the research progress about blackleg disease in various aspects,including pathogen populations,disease cycle and symptoms,distributions and host range,molecular detection methods,and management strategies.Meanwhile,the risk of introduction by L.maculans to China was analyzed.The future research prospects on blackleg disease of oilseed rape in China were proposed.

关 键 词：油菜黑胫病 LEPTOSPHAERIA biglobosa LEPTOSPHAERIA maculans 

分 类 号：S435.654[农业科学—农业昆虫与害虫防治]