Seasonal changes in the content of the (oxalato)aluminate complex, an antimicrobial substance of the“ shiro” of <i>Tricholoma matsutake</i>, and the bacterial community structure in the shiro area
-
- NISHINO Katsutoshi
- Graduate School of Agriculture, Kyoto University
-
- MATSUBARA Kaya
- Graduate School of Agriculture, Kyoto University
-
- TANAKA Chihiro
- Graduate School of Agriculture, Kyoto University
-
- YAMAGUCHI Muneyoshi
- Forestry and Forest Products Research Institute
-
- FUJITA Toru
- Kyoto Prefectural Agriculture, Forestry and Fisheries Technology Center
-
- YAMADA Akiyoshi
- Faculty of Agriculture, Shinshu University
-
- HIRAI Nobuhiro
- Faculty of Agriculture, Shinshu University
Bibliographic Information
- Other Title
-
- マツタケシロの抗菌物質・シュウ酸アルミニウム濃度の季節変化とシロの微生物相
- Seasonal changes in the content of the (oxalato)aluminate complex, an antimicrobial substance of the "shiro" of Tricholoma matsutake, and the bacterial community structure in the shiro area
Search this article
Abstract
Colonies of Tricholoma matsutake, which consist of fairy rings and the area they enclose, are called shiros in Japanese. We recently identified the antimicrobial substance at the active mycorrhizal zone, the shiro front, of T. matsutake as the (oxalato)aluminate complex. In the present study, seasonal changes in the content of the complex, the mycelial density of T. matsutake, antimicrobial activity, and pH were analyzed in the shiro area. Bacteria were isolated from the shiro area in October and identified, and their sensitivity to the complex was also examined. The change in the content of the complex approximately correlated with that of the mycelial density, and closely correlated with antimicrobial activity and pH. The bacteria from the shiro front were resistant to the complex, while some bacteria sensitive to the complex were found inside and outside the shiro front. This suggested that the complex expels sensitive bacteria from the shiro front along with the outward extension of the shiro, contributing to the protection and development of the shiro.
Journal
-
- Mushroom Science and Biotechnology
-
Mushroom Science and Biotechnology 25 (1), 9-16, 2018
Japanese Society of Mushroom Science and Biotechnology
- Tweet
Keywords
Details 詳細情報について
-
- CRID
- 1390564238025468800
-
- NII Article ID
- 130007489347
-
- NII Book ID
- AA12415767
-
- ISSN
- 24327069
- 13487388
-
- NDL BIB ID
- 028294871
-
- Text Lang
- en
-
- Data Source
-
- JaLC
- NDL
- CiNii Articles
-
- Abstract License Flag
- Disallowed