欢迎访问《中国农学通报》，
中国农学通报

中国农学通报 ›› 2010, Vol. 26 ›› Issue (14): 261-264.

所属专题： 园艺

• 植物保护 农药 • 上一篇    下一篇

宁夏压砂甜瓜白粉病病原菌初步鉴定

刘建利 任贤 金妮   

  • 收稿日期:2010-01-15 修回日期:2010-02-08 出版日期:2010-07-20 发布日期:2010-07-20
  • 基金资助:
    宁夏回族自治区自然科学基金项目

Primary Identification of Powdery Mildew on Melon cultivated in Lands Overlaid with Sands in Ningxia

  • Received:2010-01-15 Revised:2010-02-08 Online:2010-07-20 Published:2010-07-20

PDF (PC)

988

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

Abstract: 【OBJECTIVE】 The study aimed to identify preliminarily powdery mildew on “Yujinxiang” that is the major variety of melon cultivated in lands overlaid with sands of droughty midregion in Ningxia. 【METHOD】 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. 【RESULT】 The pathogen of melon powdery mildew on “Yujinxiang” is Sphacelotheca fuliginea. 【CONCLUSION】 Sphacelotheca fuliginea could cause powdery mildew on “Yujinxiang”.