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Experimental study of the stability of mutualism in a plant-mycorrhizal system

Research Project

Project/Area Number 17K15284
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Forest science
Research InstitutionKyoto University

Principal Investigator

Kadowaki Kohmei  京都大学, 森里海連環学教育研究ユニット, 特定助教 (30643548)

Research Collaborator Fukasawa Yu  
Dannoura Masako  
Project Period (FY) 2017-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2017: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Keywords菌根菌 / 共生 / 安定化 / フィードバック / 実生 / 競争 / 多種共存 / 多種共存機構 / 菌根共生 / 物質交換
Outline of Final Research Achievements

The results related to this research are summarized in a series of manuscripts for publication in international journals, two of which are already published or in press. In addition, as for conference presentation, I gave two poster presentations at international congress/meetings. These publications/presentations all bring new findings related to the stability and dynamics of microbial symbiotic systems including mycorrhizal symbiosis. Because some of the new methods used in the project are novel and useful for further research, technical note papers are published in a Japanese science book and the other science magazine. I also engaged in active outreach activities, press releases on the newspaper and the other web media.

Academic Significance and Societal Importance of the Research Achievements

自然界においてなぜ共生関係が安定的に維持されるのかという問題は、数多くの研究者が取り組んできたにもかかわらず、必ずしも明確な答えが得られていない問題である。本研究では、微生物をモデルシステムとして、それらの相互作用のダイナミクスを捉える詳細な研究によって、多種共生系維持の変動・維持機構の一端を解明した。これらの学術的知見を他のシステムに応用することで、より安定的な自然生態系の維持や制御理論の発展につながれば、本成果は大きな社会的な意義をもつといえる。

Report

(3 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • Research Products

    (19 results)

All 2019 2018 2017 Other

All Journal Article (3 results) (of which Peer Reviewed: 2 results,  Open Access: 3 results) Presentation (5 results) (of which Int'l Joint Research: 3 results,  Invited: 1 results) Book (5 results) Remarks (6 results)

  • [Journal Article] Stochastic Processes.2019

    • Author(s)
      Kadowaki K
    • Journal Title

      Oxford Bibliographies in Ecology. Ed. David Gibson. New York: Oxford University Press

      Volume: 00 Pages: 00-00

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 生態学におけるビッグデータ解析の手法―生物群集解析の基礎理論―2019

    • Author(s)
      門脇浩明
    • Journal Title

      環境技術

      Volume: 48 Pages: 126-130

    • NAID

      130007906149

    • Related Report
      2018 Annual Research Report
    • Open Access
  • [Journal Article] Mycorrhizal fungi mediate the direction and strength of plant-soil feedbacks differently between arbuscular mycorrhizal and ectomycorrhizal communities2018

    • Author(s)
      Kadowaki K, Yamamoto S, Sato H, Tanabe AS, Hidaka A, Toju H
    • Journal Title

      Communications Biology

      Volume: 1 Issue: 1 Pages: 196-196

    • DOI

      10.1038/s42003-018-0201-9

    • NAID

      120006539602

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] Limited dispersal sustains cooperation in evolving microbial metapopulations2019

    • Author(s)
      Kohmei Kadowaki (Kyoto Univ), Nicolas Mouquet (Montpellier Univ), Wu Xiong (Utrecht Univ), Michio Kondoh (Tohoku Univ), Kazutaka Kawastu (Tohoku Univ), Rolf Kummerli (Univ Zurich), Alexandre Jousset (Utrecht Univ)
    • Organizer
      マクロ生物学百花繚乱 ~アジアの生物多様性~
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Limited dispersal sustains cooperation in evolving microbial metapopulation2018

    • Author(s)
      Kohmei Kadowaki (Kyoto Univ), Nicolas Mouquet (Montpellier Univ), Wu Xiong (Utrecht Univ), Michio Kondoh (Tohoku Univ), Kazutaka Kawastu (Tohoku Univ), Rolf Kummerli (Univ Zurich), Alexandre Jousset (Utrecht Univ)
    • Organizer
      The 6th Taiwan-Japan Ecology Workshop
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 菌根菌の多種共生系維持機構に関する考察2017

    • Author(s)
      門脇浩明
    • Organizer
      日本生態学会第64回全国大会 (2017年3月、東京)
    • Related Report
      2017 Research-status Report
  • [Presentation] Evolutionary community ecology: towards common principles linking evolution, biodiversity, and ecosystem functioning.2017

    • Author(s)
      Kohmei Kadowaki
    • Organizer
      Transdisciplinary Mie-Symposium 2017, International Research Unit of Advanced Future Studies Kyoto University
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] 趣旨説明2017

    • Author(s)
      門脇浩明
    • Organizer
      進化群集生態学シンポジウム2017, 京都大学理学部セミナーハウス
    • Related Report
      2017 Research-status Report
  • [Book] 「遺伝子・多様性・循環の科学:生態学の領域融合へ」第8章 植物と土壌微生物のフィードバック──その成り立ちとしくみ2019

    • Author(s)
      門脇浩明
    • Total Pages
      466
    • Publisher
      京都大学学術出版会
    • ISBN
      9784814001903
    • Related Report
      2018 Annual Research Report
  • [Book] 「遺伝子・多様性・循環の科学:生態学の領域融合へ」序章 遺伝子・多様性・循環の科学とは2019

    • Author(s)
      門脇浩明・立木佑弥
    • Total Pages
      466
    • Publisher
      京都大学学術出版会
    • ISBN
      9784814001903
    • Related Report
      2018 Annual Research Report
  • [Book] 「遺伝子・多様性・循環の科学:生態学の領域融合へ」終章 生態学の領域融合へ2019

    • Author(s)
      門脇浩明・立木佑弥
    • Total Pages
      466
    • Publisher
      京都大学学術出版会
    • ISBN
      9784814001903
    • Related Report
      2018 Annual Research Report
  • [Book] 「遺伝子・多様性・循環の科学:生態学の領域融合へ」テクニカルノート2 生態系・群集生態学的解析法2019

    • Author(s)
      福森香代子・門脇浩明
    • Total Pages
      466
    • Publisher
      京都大学学術出版会
    • ISBN
      9784814001903
    • Related Report
      2018 Annual Research Report
  • [Book] 生物群集の理論―4つのルールで読み解く生物多様性―2019

    • Author(s)
      Mark Vellend 著・松岡 俊将・辰巳 晋一・北川 涼・門脇 浩明訳
    • Total Pages
      288
    • Publisher
      共立出版
    • ISBN
      9784320057883
    • Related Report
      2018 Annual Research Report
  • [Remarks] 地下の菌類のネットワークが森林の安定と変化の原動力であることを解明

    • URL

      http://www.kyoto-u.ac.jp/ja/research/research_results/2018/181120_1.html

    • Related Report
      2018 Annual Research Report
  • [Remarks] 樹木多様性 菌が守る 京大チーム「ミニ森林」実験で解明[読売新聞]

    • URL

      https://fserc.kyoto-u.ac.jp/wp/blog/archives/26163

    • Related Report
      2018 Annual Research Report
  • [Remarks] 「菌根菌」働きで森林変化 シイ、コナラ増える一端解明 京大など 共生種、土壌つくりかえ

    • URL

      https://fserc.kyoto-u.ac.jp/wp/blog/archives/26094

    • Related Report
      2018 Annual Research Report
  • [Remarks] 森の未来は菌だけが知っている – 森はどのように成り立ち、遷移していくのか

    • URL

      https://academist-cf.com/journal/?p=9755

    • Related Report
      2018 Annual Research Report
  • [Remarks] 京都大学総合博物館のレクチャーシリーズ 森の未来は菌だけが知っている

    • URL

      http://www.museum.kyoto-u.ac.jp/modules/event/content0776.html

    • Related Report
      2018 Annual Research Report
  • [Remarks] 進化群集生態学シンポジウム2017

    • URL

      https://evolcommecol2017kyoto.wordpress.com/

    • Related Report
      2017 Research-status Report

URL: 

Published: 2017-04-28   Modified: 2020-03-30  

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