| 山东地区甜瓜白粉病生理小种的鉴定 |
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| 引用本文： | 莫龙飞,孙建磊,高超,董玉梅,王崇启,肖守华,吴春燕,焦自高.山东地区甜瓜白粉病生理小种的鉴定[J].中国瓜菜,2021(4):36-40. |
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| 作者姓名： | 莫龙飞 孙建磊 高超 董玉梅 王崇启 肖守华 吴春燕 焦自高 |
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| 作者单位： | 吉林农业大学园艺学院;山东省农业科学院蔬菜研究所·山东省设施蔬菜生物学重点实验室·国家蔬菜改良中心山东分中心·农业农村部黄淮地区蔬菜科学观测实验站（山东） |
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| 基金项目： | 国家现代农业产业技术体系建设专项资金项目(CARS-25);山东省重点研发计划项目(2019GNC106029);山东省农业良种工程项目(2019LZGC005)。 |
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| 摘 要： | 为明确山东地区甜瓜白粉病病原菌的种类及其生理小种,于2019年夏季在山东省济南、莘县、寿光、寒亭、昌乐、东明县等6个甜瓜主要产区采集了10份白粉病病原菌进行调查,采用国际通用的13个甜瓜白粉病生理小种的鉴别寄主对山东地区甜瓜白粉病病原菌的种类及生理小种进行鉴定。根据鉴别寄主抗感反应的表现及光学显微镜观察,确定了导致山东地区甜瓜白粉病的生理小种均为单囊壳属白粉菌1号生理小种。试验结果不仅初步明确了山东地区甜瓜白粉病病原菌的种类及其生理小种类型,也为甜瓜白粉病的抗病育种奠定了基础。
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| 关 键 词： | 甜瓜 山东 白粉病 生理小种 |
Identification of physiological races of melon powdery mildew pathogen in Shandong |
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| MO Longfei,SUN Jianlei,GAO Chao,DONG Yumei,WANG Chongqi,XIAO Shouhua,WUChunyan,JIAO Zigao.Identification of physiological races of melon powdery mildew pathogen in Shandong[J].China Cucurbits And Vegetables,2021(4):36-40. |
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| Authors: | MO Longfei SUN Jianlei GAO Chao DONG Yumei WANG Chongqi XIAO Shouhua WUChunyan JIAO Zigao |
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| Institution: | (College of Horticulture,Jilin Agricultural University,Changchun 130033,Jilin,China;Institute of Vegetables and Flowers,Shandong Academy of Agricultural Sciences/Key Laboratory of Facility Vegetable Biology of Shandong Province/Shandong Branch of National Vegetable Improvement Center/Scientific Observation of Vegetables in Huanghuai Region,Ministry of Agriculture and Rural Affairs Experimental Station(Shandong),Jinan 250100,Shandong,China) |
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| Abstract: | To clarify the pathogen and physiological races of melon powdery mildew in Shandong province,10 samples of powdery mildew pathogen were collected from 6 major melon producing areas in Jinan,Shenxian,Shouguang,Hanting,Changle and Dongming counties on the summer of 2019.The species and physiological races of melon powdery mildew pathogen in Shandong province were identified by using manifestation of antisensory reaction of the 13 internationally acknowledged hosts and optical microscope observation.The results showed that all the physiological species causing powdery mildew disease of melon in Shandong area were Sphacrotheca fuliginea races 1.Our results not only preliminarily defined the types and physiological races of the pathogen of melon powdery mildew in Shandong province,but also laid a foundation for the disease resistance breeding of melon. |
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| Keywords: | Melon Shandong Powdery mildew Physiological race |
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