干旱区生态环境知识资源中心(Arid): Host effects on ectomycorrhizal fungal communities: insight from eight host species in mixed conifer-broadleaf forests

Arid

DOI	10.1111/j.1469-8137.2007.02016.x
	Host effects on ectomycorrhizal fungal communities: insight from eight host species in mixed conifer-broadleaf forests
	Ishida, Takahide A.; Nara, Kazuhide; Hogetsu, Taizo
通讯作者	Ishida, Takahide A.
来源期刊	NEW PHYTOLOGIST
ISSN	0028-646X
出版年	2007
卷号	174 期号:2 页码:430-440
英文摘要	To advance our understanding of host effects on the community structure of ectomycorrhizal fungi (EMF), EMF communities were compared among different host species, genera and families in two mixed conifer-broadleaf forests in Japan. Using molecular identification methods we examined EMF root tips of eight coexisting species belonging to six genera (three families): Abies and Tsuga (Pinaceae), Betula and Carpinus (Betulaceae) and Fagus and Quercus (Fagaceae). In total, 205 EMF species were detected, and the total richness was estimated to exceed 300 species using major estimators. Of the 55 EMF species occurring three or more times, eight showed significantly biased host preference. A Mantel test showed a significantly negative correlation between EMF community similarity and host taxonomic distance. Detrended correspondence analysis separated EMF communities mainly by host taxonomic and successional status. Thus, EMF communities are similar on hosts with similar taxonomic and successional status. A significant proportion of EMF exhibited host specificity, which may contribute to the extremely diverse EMF community in conifer-broadleaf forests.
英文关键词	Betulaceae ectomycorrhizal fungal (EMF) community Fagaceae host range and specificity internal transcribed spacer (ITS) mixed conifer-broadleaf forest Pinaceae terminal restriction fragment length polymorphism (T-RFLP)
类型	Article
语种	英语
国家	Japan
收录类别	SCI-E
WOS记录号	WOS:000245413900025
WOS关键词	VOLCANIC DESERT ; MATURE TREES ; DIVERSITY ; SPECIFICITY ; SEEDLINGS ; RICHNESS ; GRADIENT ; STANDS ; GROWTH ; IDENTIFICATION
WOS类目	Plant Sciences
WOS研究方向	Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/155505
作者单位	(1)Univ Tokyo, Grad Sch Agr & Life Sci, Bunkyo Ku, Tokyo 1138657, Japan;(2)Univ Tokyo, Asian Nat Environm Sci Ctr, Tokyo 1880002, Japan
推荐引用方式 GB/T 7714	Ishida, Takahide A.,Nara, Kazuhide,Hogetsu, Taizo. Host effects on ectomycorrhizal fungal communities: insight from eight host species in mixed conifer-broadleaf forests[J],2007,174(2):430-440.
APA	Ishida, Takahide A.,Nara, Kazuhide,&Hogetsu, Taizo.(2007).Host effects on ectomycorrhizal fungal communities: insight from eight host species in mixed conifer-broadleaf forests.NEW PHYTOLOGIST,174(2),430-440.
MLA	Ishida, Takahide A.,et al."Host effects on ectomycorrhizal fungal communities: insight from eight host species in mixed conifer-broadleaf forests".NEW PHYTOLOGIST 174.2(2007):430-440.