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宁夏压砂甜瓜白粉病病原菌初步鉴定
引用本文:刘建利,任贤,金妮.宁夏压砂甜瓜白粉病病原菌初步鉴定[J].中国农学通报,2010,26(14):261-264.
作者姓名:刘建利  任贤  金妮
作者单位:北方民族大学生物科学与工程学院,银川,750021
基金项目:宁夏回族自治区自然科学基金项目"宁夏干旱带甜瓜白粉病拮抗微生物的筛选",2009年宁夏大学生创新性实验项目"压砂甜瓜白粉病防治的生物农药研制"资助 
摘    要:【目的】初步鉴定宁夏干旱带压砂甜瓜主栽品种“玉金香”上白粉病病原菌。【方法】通过观察压砂甜瓜白粉病病原菌的分生孢子、菌丝、分生孢子梗、萌发管、纤维状体显微形态特征进行初步鉴定【结果】宁夏干旱带压砂甜瓜主栽品种“玉金香”上白粉病病原菌初步鉴定为单囊壳属单囊壳白粉菌(Sphacelotheca fuliginea)。【结论】囊壳属单囊壳白粉菌侵染是造成宁夏干旱带压砂甜瓜主栽品种“玉金香”上白粉病病因。

关 键 词:蔬菜  蔬菜  硝酸盐  调控措施  
收稿时间:2010/1/15 0:00:00
修稿时间:2/8/2010 12:00:00 AM

Primary Identification of Powdery Mildew on Melon cultivated in Lands Overlaid with Sands in Ningxia
Liu Jianli,Ren Xian,Jin Ni,Li Qiang,Chen Dan,Zeng Shuyu.Primary Identification of Powdery Mildew on Melon cultivated in Lands Overlaid with Sands in Ningxia[J].Chinese Agricultural Science Bulletin,2010,26(14):261-264.
Authors:Liu Jianli  Ren Xian  Jin Ni  Li Qiang  Chen Dan  Zeng Shuyu
Institution:(College of Biological Sciences and Engineering,North University for Ethnics,Yinchuan 750021)
Abstract:The study aimed to identify preliminarily powdery mildew on ‘ Yu Jinxiang ’ that is the major variety of melon cultivated in lands overlaid with sands of droughty midregion in Ningxia.Identification preliminary have completed in this paper based on morphological characteristics conidia,germ-tube,fibrosin bodies,hypha,and conidiophores of melon powdery mildew under light microscope.The pathogen of melon powdery mildew on ‘ Yu Jinxiang ’ is sphacelotheca fuliginea.Sphacelotheca fuliginea could cause powdery mildew on ‘ Yu Jinxiang ’.
Keywords:melon cultivated in lands overlaid with sands  powdery mildew  preliminary identification
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