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Ectomycorrhizae and ectomycorrhizal fungal fruit bodies in pine stands differentially damaged by pine wilt disease
Authors:Shin Ugawa  Yu Ichihara  Kenji Fukuda  Kazuo Suzuki
Affiliation:(1) Department of Forest Site Environment, Forestry and Forest Products Research Institute, 1 Matsunosato, Tsukuba, Ibaraki 305-8687, Japan;(2) Tohoku Research Center, Forestry and Forest Products Research Institute, Iwate, Japan;(3) Department of Natural Environmental Studies, Graduate School of Frontier Sciences, University of Tokyo, Chiba, Japan;(4) Forestry and Forest Products Research Institute, Ibaraki, Japan
Abstract:
We surveyed ectomycorrhizae, ectomycorrhizal fungal fruit bodies, and soil physical properties in one heavily damaged and two lightly damaged pine stands on Mt. Tsukuba, central Japan. The rate of ectomycorrhizal root tips was not different between heavily and lightly damaged pine stands. For ectomycorrhizae, Cenococcum geophilum had high relative abundance in the heavily damaged pine stand. The number of ectomycorrhizal fungal fruit bodies in the heavily damaged pine stand was much lower than that in the lightly damaged pine stands.
Keywords:Active root tips  Ectomycorrhizal fungal fruit body  Ectomycorrhizal type  Mt. Tsukuba  Soil physical property
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