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Elucidation of the relationship between endemic Ryukyu pine and mycorrhizal fungal communities based on the geological history of the Nansei Islands

Research Project

Project/Area Number 15H04516
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Forest science
Research InstitutionShizuoka University (2019)
University of the Ryukyus (2015-2018)

Principal Investigator

Terashima Yoshie  静岡大学, イノベーション社会連携推進機構, 特任教授 (20521909)

Co-Investigator(Kenkyū-buntansha) 奈良 一秀  東京大学, 大学院新領域創成科学研究科, 教授 (60270899)
Project Period (FY) 2015-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥16,380,000 (Direct Cost: ¥12,600,000、Indirect Cost: ¥3,780,000)
Fiscal Year 2019: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2018: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2017: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2016: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
Fiscal Year 2015: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Keywords菌根菌 / 外生菌根菌 / 菌根菌集団 / リュウキュウマツ / 南西諸島 / 高島 / 低島 / 菌根菌群衆 / 沖縄島嶼 / 高島・低島 / 菌根性きのこ / 菌根 / 生態学 / 環境 / 微生物 / 林学 / 土壌圏現象 / 琉球列島 / 菌根菌群集 / 森林生態 / 生物多様性 / きのこ / 共生系
Outline of Final Research Achievements

Compared to high-island, "animal-spreading fungi" and "non-air-spreading fungi" were not detected at all on the low islands, and only "wind-spreading fungi" were present. This is probably because the low-island was submerged under the sea surface in the past and all mycorrhizal fungi were wiped out. Since "animal-scattering fungi" and "non-air-scattering fungi" were detected on all high-islands, it is considered that overpasses have been formed between high-islands and continents in the past. The survival of such strains today suggests that there was no submergence after transfer.

Academic Significance and Societal Importance of the Research Achievements

植物や動物では、地球規模での生物多様性分布について数多くの研究成果が蓄積され、生物多様性の理論構築や保全活動に反映されている。本研究は、菌根菌分野においてこれまで未知であった亜熱帯地域の菌根菌群集構造を解明しようとするものである。本研究で得られる亜熱帯での菌根菌群集の知見は、既知の温帯、熱帯での知見と統合することにより、地球規模での菌根菌の多様性分布の解明に道を開く上で、重要な学術的意味をもつ。

Report

(6 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • 2015 Annual Research Report
  • Research Products

    (9 results)

All 2020 2018 2016

All Journal Article (2 results) (of which Peer Reviewed: 2 results) Presentation (7 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] 国絵図と古文書史料から読み解く江戸年間の宮古列島における松樹導入の歴史2020

    • Author(s)
      安井 瞭・岡本 透・寺嶋芳江・奈良一秀
    • Journal Title

      九州森林研究

      Volume: 73 Pages: 11-16

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Temperature niche position and breadth of ectomycorrhizal fungi: Reduced diversity under warming predicted by a nested community structure2018

    • Author(s)
      Miyamoto Yumiko、Terashima Yoshie、Nara Kazuhide
    • Journal Title

      Global Change Biology

      Volume: 24 Issue: 12 Pages: 5724-5737

    • DOI

      10.1111/gcb.14446

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Presentation] 国絵図と古文書史料から読み解く江戸年間の宮古列島における松樹導入の歴史2020

    • Author(s)
      安井 瞭・岡本 透・寺嶋芳江・奈良一秀
    • Organizer
      九州森林学会大会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Ectomycorrhizal fungal communities in Pinus luchuensis of Nansei Islands -Comparison between “Low”-Islands and “High”-Islands-2018

    • Author(s)
      Yasui R, Helbert, Itoh M, Terashima Y, Nara K
    • Organizer
      第8回EAFES(東アジア生態学会連合)
    • Related Report
      2018 Annual Research Report
  • [Presentation] リュウキュウマツ林の菌根菌群集から探る琉球列島の海没履歴2018

    • Author(s)
      安井 瞭・寺嶋芳江・伊藤光沙・ヘルベルト・奈良一秀
    • Organizer
      日本第四紀学会2018年大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 琉球列島・低島のリュウキュウマツ林における外生菌根菌の埋土胞子群集2018

    • Author(s)
      安井 瞭・Helbert・寺嶋芳江・奈良一秀
    • Organizer
      第130回日本森林学会大会学術講演集
    • Related Report
      2018 Annual Research Report
  • [Presentation] Ectomycorrhizal fungal communities in Pinus luchuensis of Nansei Islands.2018

    • Author(s)
      Ryo Yasui, Helbert, Misa Itoh, Yoshie Terashima, Kazuhide Nara
    • Organizer
      アジア国際生態学会
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 琉球諸島におけるリュウキュウマツ林の外生菌根菌群集2016

    • Author(s)
      伊藤光沙, 寺嶋芳江, 奈良一秀
    • Organizer
      日本生態学会
    • Place of Presentation
      宮城県仙台市
    • Year and Date
      2016-03-20
    • Related Report
      2015 Annual Research Report
  • [Presentation] 亜熱帯から亜寒帯にかけての気温傾度にそった外生菌根菌分布と種多様性傾向2016

    • Author(s)
      宮本裕美子・寺嶋芳江・成松真樹・奈良一秀
    • Organizer
      菌根研究会
    • Related Report
      2016 Annual Research Report

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Published: 2015-04-16   Modified: 2022-11-04  

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