Vegetation and soil environment influence the spatial distribution of root-associated fungi in a mature beech-maple forest.

ABSTRACT: Although the level of diversity of root-associated fungi can be quite high, the effect of plant distribution and soil environment on root-associated fungal communities at fine spatial scales has received little attention. Here, we examine how soil environment and plant distribution affect the occurrence, diversity, and community structure of root-associated fungi at local patch scales within a mature forest. We used terminal restriction fragment length polymorphism and sequence analysis to detect 63 fungal species representing 28 different genera colonizing tree root tips. At least 32 species matched previously identified mycorrhizal fungi, with the remaining fungi including both saprotrophic and parasitic species. Root fungal communities were significantly different between June and Septe

SUBMITTER: Burke DJ 

PROVIDER: S-EPMC2794121 | biostudies-literature | 2009 Dec

REPOSITORIES: biostudies-literature