内蒙古巴彦淖尔盟小麦全蚀病菌变种类型初步鉴定  

Preliminary Identification on the Variety of Wheat Take-all Pathogens in Bayannol,Inner Mongolia

作　　者：刘正坪[1] 王立新 李荣禧[1] 杜微[1] 索凤兰[1] 

机构地区：[1]内蒙古农业大学,内蒙古呼和浩特010018 [2]内蒙古农业厅植保站,内蒙古呼和浩特010010

出　　处：《华北农学报》2001年第4期132-135,共4页Acta Agriculturae Boreali-Sinica

摘　　要：对巴彦淖尔盟地区采集分离的小麦全蚀病菌 ,进行形态、培养性状、致病性测定等方面的研究 ,初步鉴定该地区小麦全蚀病菌为顶囊壳属禾顶囊壳小麦变种 (Gaeumannomycesgraminisvar .triticiJ .Walker)。It was studied on pathogen morphology,culture characteristics and pathogencity that the pathogens isolated from take all infected plants of Bayannol wheat farm.Preliminary identification indicated that the pathogen is Gaeumannomyces graminis var. tritici (Walker J) in this region.

关 键 词：小麦 全蚀病 病原菌 鉴定 禾顶囊壳小麦变种 

分 类 号：S435.121.4[农业科学—农业昆虫与害虫防治]