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Map-based analyses of adaptive evolution in the genus Osmunda

Research Project

Project/Area Number 25840138
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Biodiversity/Systematics
Research InstitutionTokyo Metropolitan University

Principal Investigator

KAKUGAWA Yoko  首都大学東京, 理工学研究科, 准教授 (70575141)

Project Period (FY) 2013-04-01 – 2015-03-31
Project Status Completed (Fiscal Year 2014)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2014: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2013: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords生物多様性 / 種分化 / シダ植物 / 表現型相関 / 遺伝相関 / 渓流沿い植物 / 細葉形質 / 葉柄形質 / 自然選択 / 適応進化 / 適応的形質
Outline of Final Research Achievements

Osmunda lancea has morphological adaptations that allow it to grow along streams where it is frequently submerged. One such adaptation is stenophylly. Another adaptation is their short sterile fronds with thick petioles. Although these morphological traits were segregated in doubled haploids and F2 hybrids that originated from a putative F1 hybrid between O. lancea and O. japonica, they are strongly correlated. Map-based analysis using doubled haploids and F2 hybrids revealed a locus on linkage group 10 that appeared to be associated with the angle of the pinna base. It was also suggested that several other genes affecting stenophylly were present on other linkage groups, accounting for the phenotypic correlation observed between adaptive traits.

Report

(3 results)
  • 2014 Annual Research Report   Final Research Report ( PDF )
  • 2013 Research-status Report
  • Research Products

    (10 results)

All 2015 2014 2013

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (7 results) (of which Invited: 3 results) Book (2 results)

  • [Journal Article] Transmission ration distortion of molecular markers in a doubled haploid population originated from a natural hybrid between Osmunda japonica and O. lancea2013

    • Author(s)
      Yoko Yatabe-Kakugawa
    • Journal Title

      Journal of Plant Research

      Volume: 未定 Issue: 4 Pages: 469-482

    • DOI

      10.1007/s10265-012-0540-4

    • Related Report
      2013 Research-status Report
    • Peer Reviewed
  • [Presentation] Adaptive evolution of rheophytes in the genus Osmunda2015

    • Author(s)
      Yoko Yatabe_Kakugawa, Chie Tsutsumi, Masahiro Kato
    • Organizer
      Smithonian Botanical Symposium
    • Place of Presentation
      Washington D.C. USA (Smithonian National Museum of Natural History)
    • Year and Date
      2015-06-01 – 2015-06-05
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] ヤシャゼンマイにおける渓流帯への適応様式2015

    • Author(s)
      飯塚佳凜、角川洋子、堤千絵
    • Organizer
      日本植物分類学会第14回大会
    • Place of Presentation
      福島県福島市(福島大学)
    • Year and Date
      2015-03-05 – 2015-03-08
    • Related Report
      2014 Annual Research Report
  • [Presentation] 渓流沿い植物ヤシャゼンマイと近縁種ゼンマイの野外集団における葉形と葉柄形質の解析2014

    • Author(s)
      飯塚佳凜、角川洋子、堤千絵
    • Organizer
      日本植物学会第78回大会
    • Place of Presentation
      神奈川県川崎市(明治大学生田キャンパス)
    • Year and Date
      2014-09-12 – 2014-09-14
    • Related Report
      2014 Annual Research Report
  • [Presentation] Map based analyses of adaptation and speciation in Osmundaceae2014

    • Author(s)
      Yoko Yatabe_Kakugawa, Chie Tsutsumi, Masahiro Kato
    • Organizer
      Asian Fern Symposium
    • Place of Presentation
      Bali, Indonesia (Bali Botanical Gardens)
    • Year and Date
      2014-08-26 – 2014-08-28
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Presentation] ゼンマイ亜属の雑種第二代と倍加半数体における葉形解析2014

    • Author(s)
      角川洋子、村上哲明、堤千絵、加藤雅啓
    • Organizer
      日本植物分類学会第13回大会
    • Place of Presentation
      熊本大学
    • Related Report
      2013 Research-status Report
  • [Presentation] Map based analyses of adaptive evolution and speciation in ferns2013

    • Author(s)
      Yatabe-Kakugawa, Y.
    • Organizer
      East Asian plant diversity conservation 2013; International Symposium of 10th Anniversary of Korea national Herbarium
    • Place of Presentation
      Korea National Arboretum、ソウル
    • Related Report
      2013 Research-status Report
    • Invited
  • [Presentation] 神津島天上山の風衝地における細葉型ゼンマイ2013

    • Author(s)
      堤千絵、平山裕美子、山本薫、角川洋子、加藤英寿、村上哲明、塚谷裕一
    • Organizer
      日本植物学会第77回大会
    • Place of Presentation
      北海道大学
    • Related Report
      2013 Research-status Report
  • [Book] Cleaved Amplified Polymorphic Sequences2014

    • Author(s)
      Yuri Shavrukov [Editor], Yoko Yatabe-kakugawa, Ryo Otsuki
    • Total Pages
      243
    • Publisher
      Nova Publisher
    • Related Report
      2014 Annual Research Report
  • [Book] Cleaved Amplified Polymorphic Sequences (CAPS) Markers in Plant Biology2014

    • Author(s)
      Yoko Yatabe-Kakugawa, Ryo Ootsuki
    • Total Pages
      232
    • Publisher
      Nova Publishers
    • Related Report
      2013 Research-status Report

URL: 

Published: 2014-07-25   Modified: 2019-07-29  

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