武汉地区甜瓜白粉病病原菌生理小种鉴定  

Identification of Physiological Races of Melon Powdery Mildew Pathogens in Wuhan

作　　者：袁悦 任俭 王转茸 李煜华 曾红霞 张娜 熊建顺 朱志坤 汤谧 YUAN Yue;REN Jian;WANG Zhuanrong;LI Yuhua;ZENG Hongxia;ZHANG Na;XIONG Jianshun;ZHU Zhikun;TANG Mi(Wuhan Academy of Agricultural Sciences,430300;College of Hortriculture and Forestry Sciences,Huazhong Agricultural University;Caidian District Agriculture and Rural Affairs Bureau;Anhui Jianghuai Horticultural Seed Industry Co.Ltd.)

机构地区：[1]武汉市农业科学院,430300 [2]华中农业大学园艺林学学院 [3]蔡甸区农业农村局 [4]安徽江淮园艺种业股份有限公司

出　　处：《长江蔬菜》2022年第22期65-69,共5页Journal of Changjiang Vegetables

摘　　要：为明确武汉市黄陂区武汉市农业科学院武湖基地甜瓜白粉病的病原菌种类及其生理小种,采用镜检法确定病原菌的种类,并通过田间自然发病、苗期接种和离体叶片接种3种方法对13个国际通用的甜瓜白粉病生理小种鉴别寄主进行抗性鉴定,最终明确引起武汉地区甜瓜白粉病的病原菌为单囊壳属单囊壳白粉菌(Podosphaera xanthii)的生理小种1。In order to clarify the pathogen species and physiological races of melon powdery mildew in Wuhu Base of Wuhan Academy of Agricultural Sciences,the pathogen species were identified by microscopic examination,and the resistance of 13 internationally used hosts of melon powdery mildew physiological races was identified by three methods of natural disease in the field,seedling inoculation and detached leaf inoculation.It was finally determined that the pathogen causing melon powdery mildew in Wuhan area was the physiological race 1 of Podosphaera xanthii.

关 键 词：甜瓜 白粉病 生理小种鉴定 

分 类 号：S436.429[农业科学—农业昆虫与害虫防治]