草地学报

›› 2006, Vol. 14 ›› Issue (2): 181-183.DOI: 10.11733/j.issn.1007-0435.2006.02.017

• 研究论文 • 上一篇    下一篇

西藏牧草黑粉病及其病原鉴定

曾翠云, 何冬云, 王生荣   

  1. 甘肃农业大学草业学院, 兰州, 730070
  • 收稿日期:2005-09-26 修回日期:2006-03-18 出版日期:2006-05-15 发布日期:2006-05-15
  • 通讯作者: 王生荣,E-mail:wangsr@gsau.edu.cn
  • 作者简介:曾翠云(1979- ),女,硕士研究生,研究方向为植物病原黑粉菌分类,E-mail:zengcy1028@163.com
  • 基金资助:
    甘肃省科技厅项目4RS045-A65-038资助

Identification of Pathogens of Smut Diseases in Tibetan Herbaceous Plants

ZENG Cui-yun, HE Dong-yun, WANG Sheng-rong   

  1. College of Forage and Turfgrass Industry, Gansu Agriculture University, Lanzhou, Gansu Province 730070, China
  • Received:2005-09-26 Revised:2006-03-18 Online:2006-05-15 Published:2006-05-15

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摘要： 报道了西藏圆穗蓼黑粉病(Microbotryum bistortarum=Ustilago bistortarum)、白草黑粉病(Sporisorium pamparum)、嵩草黑粉病(Anthracoidea macranthae)、披碱草叶黑粉病(Urocystis agropyri)和苔草黑粉病(Anthracodea nepalensis)的症状和光学显微镜病原鉴定结果。嵩草黑粉病的病原为新种,其余4种黑粉病在西藏牧草中尚未见报道。

关键词: 黑粉病, 西藏, 牧草, 病原鉴定

Abstract: Five smut diseases were found on herbaceous plants grown in China's Tibet Autonomous Region,and the pathogens were identified with the aid of light microscopes.They are Microbotryum bistortarum on Polygonum macrophyllum;Sporisorium pamparum on Pennisetum flaccidum;Athracoidea macranthae on Kobresia macrantha;Urocystis agropyri on Elymus nutans and A.nepalensis on Carex spp.A.macranthae is a new species among the pathogens.The 4 other smut diseases had not been reported before in the forage and stock raising circles of Tibet Autonomous Region.

Key words: Smut, Tibet Autonomous Region, Herbaceous plant, Pathogen identification

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