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。
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.
出处
《林业科学》
CAS
CSCD
北大核心
1994年第5期437-441,共5页
Scientia Silvae Sinicae
关键词
外生菌根
杨树
菌根真菌
Ectomycorrhiza,Poplar,Mycorrhizal fungi