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Did the reverse colonization of plants based on multiple collisions of the proto-Izu Islands produce a biodiversity hotspot region in Japan?

Research Project

Project/Area Number 15K07473
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Forest science
Research InstitutionNiigata University

Principal Investigator

ABE Harue  新潟大学, 自然科学系, 准教授 (60462272)

Co-Investigator(Kenkyū-buntansha) 陶山 佳久  東北大学, 農学研究科, 准教授 (60282315)
Research Collaborator WATANABE Yoichi  
Project Period (FY) 2015-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2017: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Keywordsフォッサマグナ要素 / 再移入 / ヒサカキ / ツバキ / コメツツジ / プレート移動 / フォッサマグナ / 種多様化 / 伊豆諸島 / フォッサマグナ要素植物 / ヤブツバキ
Outline of Final Research Achievements

Repeated collisions between oceanic islands and mainland Japan, through movement of tectonic plates, have generated a biodiversity hotspot in Japan. As the plate continued to move, these islands collided with the main Japanese islands. This proposes a biogeographic scenario that, in the past, mainland species colonized newly forming volcanic islands and then underwent independent processes of community assembly, adaptive evolution, and speciation. When this volcanic arc collided with the mainland, these island-adapted species came into contact with their mainland evolutionary cousins.
We reported a review of the published population phylogenies of plant taxa. We formulate the hypothesis that the pattern of repeated secondary contact of mainland and island sister species, and their subsequent interactions, have generated a biodiversity hotspot in Japan.

Academic Significance and Societal Importance of the Research Achievements

日本における重要な植生区分である①フォッサマグナ要素の成立に至る要因を、プレート移動に基づく島からの再移入という新しい着想に基づき評価を行う点が独創性である。研究方法は、②大量遺伝子データを用いることで、島からの再移入の効果を詳細に評価できること、③形態系統樹、種系統樹、機能遺伝子に基づく系統樹を比較することにより、島嶼で獲得した機能の保存・消失を形態学的、遺伝学的両方の側面から評価できることが特色である。本研究は、島嶼の生物群集が大陸の生物群集に付加される過程でおこる植物の適応進化を明らかにし、群集構成種の適応進化が群集の動態へフィードバックされる過程の実証研究に繋がる研究である。

Report

(5 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • 2015 Research-status Report
  • Research Products

    (25 results)

All 2019 2018 2017 2016 2015 Other

All Int'l Joint Research (3 results) Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (21 results) (of which Int'l Joint Research: 6 results)

  • [Int'l Joint Research] 中国科学院昆明植物研究所(中国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] 中国科学院昆明植物研究所/中国科学院シーサンパンナ熱帯植物園/浙江大学(中国)

    • Related Report
      2017 Research-status Report
  • [Int'l Joint Research] 昆明植物研究所/浙江大学/広西大学(中国)

    • Related Report
      2016 Research-status Report
  • [Journal Article] Relationships among flower color polymorphism, feeding by visiting insects, and seed production in Hepatica nobilis var. japonica.2019

    • Author(s)
      Kameoka, S., Y. Murai, K. Ohashi, H. Sakio, H. Abe, D. Takahashi, K. Nagasawa and H. Setoguchi
    • Journal Title

      Bull. Natl. Mus. Nat. Sci., Ser. B

      Volume: 45 Pages: 17-27

    • NAID

      40021884121

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Presentation] ツバキ2種(ユキツバキとヤブツバキ)のクローン構造と遺伝的多様性の比較.2019

    • Author(s)
      小濱宏基, 阿部晴恵, 森口喜成
    • Organizer
      第130回日本森林学会大会, 新潟
    • Related Report
      2018 Annual Research Report
  • [Presentation] ツバキ節を中心とする形態比較およびMIGseqを用いた分子系統解析.2019

    • Author(s)
      片山瑠衣, 松尾歩, 廣田峻, 陶山佳久, 阿部晴恵
    • Organizer
      第130回日本森林学会大会, 新潟
    • Related Report
      2018 Annual Research Report
  • [Presentation] Speciation of Japanese Camellia based on Pollinator shift.2018

    • Author(s)
      Harue Abe, Hiroki Miura, Rui Katayama, Yoshitaka Motonaga, Yu Matsuki, Yoshihisa Suyama, Saneyoshi Ueno
    • Organizer
      The 2nd East Asian plant diversity and conservation conference in Kyoto
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Speciation of Japanese Camellia based on Pollinator shift.2018

    • Author(s)
      Harue Abe, Hiroki Miura, Rui Katayama, Yoshitaka Motonaga, Yu Matsuki, Yoshihisa Suyama, Saneyoshi Ueno
    • Organizer
      The 6th Taiwan-Japan Ecology Workshop, Tainan, Taiwan
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Effects of heavy snow adapted the forest structure of Thjopsis2018

    • Author(s)
      Shota Naiki, Harue Abe, Hitoshi Sakio
    • Organizer
      The 6th Taiwan-Japan Ecology Workshop, Tainan, Taiwan
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Camellia節の花形態の比較2018

    • Author(s)
      片山瑠衣, 阿部晴恵
    • Organizer
      第65回日本生態学会
    • Related Report
      2017 Research-status Report
  • [Presentation] プレート移動に基づく島嶼からの植物の再移入が本土における種多様化に与える影響2018

    • Author(s)
      阿部晴恵, 渡辺洋一, 長谷川雅美
    • Organizer
      第65回日本生態学会
    • Related Report
      2017 Research-status Report
  • [Presentation] ミスミソウの花色は何故多様なのか.2018

    • Author(s)
      亀岡慎一郎, 若林智美, 三井裕樹, 田中啓介, 村井良徳, 岩科司, 大橋一晴, 阿部晴恵, 崎尾均, 瀬戸口浩彰
    • Organizer
      第65回日本生態学会
    • Related Report
      2017 Research-status Report
  • [Presentation] ミスミソウの繁殖成功は集団内における花色頻度の影響を受けるのか?2018

    • Author(s)
      亀岡慎一郎・崎尾均・阿部晴恵・阪口翔太・瀬戸口浩彰
    • Organizer
      日本植物分類学会第17回大会
    • Related Report
      2017 Research-status Report
  • [Presentation] 新潟県におけるツバキ属遺伝資源の花形質および遺伝的特性の評価2018

    • Author(s)
      小濱宏基, 阿部晴恵, 上野真義, 森口喜成
    • Organizer
      第129回日本森林学会大会
    • Related Report
      2017 Research-status Report
  • [Presentation] ヤブツバキとユキツバキの送粉様式と種子生産の比較  , 東京, 2017年3月2017

    • Author(s)
      片山瑠依, 阿部晴恵
    • Organizer
      日本生態学会第64回大会
    • Place of Presentation
      東京
    • Year and Date
      2017-03-14
    • Related Report
      2016 Research-status Report
  • [Presentation] 噴火が送粉メカニズムに与えた影響-メジロとツバキ―2017

    • Author(s)
      阿部晴恵
    • Organizer
      日本生態学会第64回大会
    • Place of Presentation
      東京
    • Year and Date
      2017-03-14
    • Related Report
      2016 Research-status Report
  • [Presentation] 広義コメツツジ類の系統地理解析から明らかになった高山への適応進化史2017

    • Author(s)
      渡辺洋一, 永野惇, 上原浩一, 阿部晴恵
    • Organizer
      日本植物分類学会第16回大会
    • Place of Presentation
      京都
    • Year and Date
      2017-03-09
    • Related Report
      2016 Research-status Report
  • [Presentation] Detection of genetic variation of anthocyanin biosynthesis pathway genes between and within population in Hepatica nobilis var. japonica involving flower color polymorphism within population.2017

    • Author(s)
      Shinichiro Kameoka, Tomomi Wakabayashi, Yuki Mitsui, Keisuke Tanaka, Tsukasa Iwashina, Yoshinori Murai, Hitoshi Sakio, Harue Abe, Hiroaki Setoguchi
    • Organizer
      The XIX international Botanical Congress, Shenzhen, China
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Genetic structure and ecological traits differentiation among flower color polymorphism within population in Hepatica nobilis.2017

    • Author(s)
      Shinichiro Kameoka, Hitoshi Sakio, Harue Abe, Yoshinori Murai, Tsukasa Iwashina, K. Ohashi, Hiroaki Setoguchi
    • Organizer
      The 2017 Congress of the European Society for Evolutionary Biology, Groningen, the Netherlands
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Speciation of the sect. Camellia based on Pollinator shift_ focusing on Japanese Camellia.2017

    • Author(s)
      Harue Abe, Hiroki Miura, Yoshitaka Motonaga, Yu Matsuki, Yoshihisa Suyama, Saneyoshi Ueno
    • Organizer
      The XIX international Botanical Congress, Shenzhen, China
    • Related Report
      2017 Research-status Report
  • [Presentation] ヤブツバキとユキツバキの送粉様式と種子生産の比較2017

    • Author(s)
      片山瑠衣・三浦弘毅・阿部晴恵
    • Organizer
      2017年日本生態学会中部地区大会
    • Related Report
      2017 Research-status Report
  • [Presentation] MIG-seq分析によるキタダケソウ属3種の種識別と遺伝的集団構造解析2017

    • Author(s)
      小沼拓矢、綱本良啓、阿部晴恵、中村 剛、陶山佳久
    • Organizer
      第49回種生物学シンポジウム
    • Related Report
      2017 Research-status Report
  • [Presentation] Impacts of volcanic activity on bird pollination system in an island ecosystem.2016

    • Author(s)
      Harue ABE and Masami HASEGAWA
    • Organizer
      II International Conference on Island Evolution, Ecology, and Conservation
    • Place of Presentation
      Portugal
    • Year and Date
      2016-07-18
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] 伊豆から小笠原諸島におけるヒサカキの遺伝的構造2016

    • Author(s)
      阿部晴恵, 須貝杏子, 松木悠, 陶山佳久
    • Organizer
      第63回日本生態学会 P2-040
    • Place of Presentation
      仙台国際センター(宮城県仙台市)
    • Year and Date
      2016-03-24
    • Related Report
      2015 Research-status Report
  • [Presentation] 島からの再移入に基づく種多様化プロセスの解明2015

    • Author(s)
      阿部晴恵
    • Organizer
      NGS現場の会第4回研究会 P3-28
    • Place of Presentation
      つくば国際会議場(茨城県つくば市)
    • Year and Date
      2015-07-01
    • Related Report
      2015 Research-status Report

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Published: 2015-04-16   Modified: 2020-03-30  

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