Ectomycorrhizal fungal communities in endangered Pinus amamiana forests.

ABSTRACT: Interactions between trees and ectomycorrhizal (ECM) fungi are critical for the growth and survival of both partners. However, ECM symbiosis in endangered trees has hardly been explored, complicating conservation efforts. Here, we evaluated resident ECM roots and soil spore banks of ECM fungi from endangered Pinus amamiana forests on Yakushima and Tanegashima Islands, Kagoshima Prefecture, Japan. Soil samples were collected from remaining four forests in the two islands. The resident ECM roots in soil samples were subjected to molecular identification. Soil spore banks of ECM fungi were analyzed via bioassays using a range of host seedlings (P. amamiana, P. parviflora, P. densiflora and Castanopsis sieboldii) for 6-8 months. In all remaining P. amamiana forests, we discovered a new Rhizopo

SUBMITTER: Murata M 

PROVIDER: S-EPMC5736215 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature