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›› 1994, Vol. 30 ›› Issue (5): 437-441.

• 论文及研究报告 • 上一篇    下一篇

陕西省杨树外生菌根种类的调查研究

唐明 陈辉 郭建林 侯登武   

  1. 西北林学院森保系,杨凌712100
  • 收稿日期:1993-03-26 修回日期:1900-01-01 出版日期:1994-09-25 发布日期:1994-09-25

A STUDY OF THE ECTOMYCORRHIZA OF POPLAR

Tang Ming,Chen Hui Guo,Jianlin,Hou Dengwu   

  1. Nothwestern College of Forestry Yangling712100
  • Received:1993-03-26 Revised:1900-01-01 Online:1994-09-25 Published:1994-09-25

摘要: 对陕西省35种杨树外生菌根的调查研究,鉴定出9种外生菌根真菌。研究证明,一种外生菌根真菌可侵染不同种杨树;一种杨树又可被不同的菌根真菌侵染,并观察到在同一小根上顶端形成菌套,中部和下部形成泡囊丛枝这一混合型菌根形态。

关键词: 外生菌根, 杨树, 菌根真菌

Abstract: After investigating the ectomycorrhiza of 35 species poplars in Shoaanxi Province,9 species of ectomycorrhizal fung were identified. Experimental results proved that a species of ectomycorrhizal fungus can infect differentspecies of poplars,and that a species of poplar can be infected by different species of fungi.It was also dicovered that in the same small root mantle was formed on the top,and vesicular-arbuscular was formed on the middle and lower parts.This is a special form of mix-mycorrhiza.

Key words: Ectomycorrhiza, Poplar, Mycorrhizal fungi