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Analyzing genome constitution of apogamous ferns by much of SNPS data

Research Project

Project/Area Number 18K14785
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 45030:Biodiversity and systematics-related
Research InstitutionThe Makino Memorial Foundation of Kochi Prefecture

Principal Investigator

Hori Kiyotaka  公益財団法人高知県牧野記念財団, その他部局等, 研究員 (20806004)

Project Period (FY) 2018-04-01 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2020: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2018: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords無配生殖 / シダ / 倍数性 / 染色体 / 雑種 / 不稔雑種 / イワヘゴ / シロヤマシダ / シケチシダ / ベニシダ / 有性生殖 / 網状進化 / 雑種形成 / 無配生殖種 / 雑種起源 / 核ゲノム構成 / Polypodiales / 無配生殖シダ / ゲノム構成 / シングルコピー遺伝子 / RAD-seq / MIG-seq
Outline of Final Research Achievements

Apogamous ferns are difficult to classify because of their continuous morphological variation. However, it is not still enough to define each apogamous species based on DNA information objectively. In Athyriaceae and Dryopteridaceae, several nuclear DNA markers showed there are reticulate relationships in apogamous species complex. Furthermore, next-generation sequencing can estimate similar genome constitution with single copied nuclear DNA markers depend on parameters of softwares.

Academic Significance and Societal Importance of the Research Achievements

一連の研究により,日本産シダ植物の無配生殖種複合体の大まかなゲノム構成が明らかにされた.その多くは無配生殖種と有性生殖種の組み合わせなっており,ゲノム提供種として無配生殖種と有性生殖種が相互に関係したことが示唆された.さらに,従来外部形態に基づいて推定されていたゲノム提供種が,DNA塩基配列を用いたゲノム構成の推定によって,大きく見直されることにもなった.このため,これらの研究は,日本のシダ植物相の多様性の把握と保全に対して大きな影響をもつものであり,社会的意義も大きいと考えられる.

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (13 results)

All 2021 2020 2019 2018

All Journal Article (11 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 11 results,  Open Access: 6 results) Presentation (2 results) (of which Int'l Joint Research: 1 results,  Invited: 2 results)

  • [Journal Article] Origin of the apogamous Japanese fern Dryopteris yakusilvicola (Dryopteridaceae)2021

    • Author(s)
      Kiyotaka Hori, Atsushi Ebihara, Noriaki Murakami
    • Journal Title

      TAXON

      Volume: 70 Issue: 1 Pages: 16-26

    • DOI

      10.1002/tax.12416

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Allelic Variation of the <i>Athyrium christensenianum</i> Complex (Athyriaceae)2020

    • Author(s)
      Kiyotaka Hori
    • Journal Title

      CYTOLOGIA

      Volume: 85 Issue: 1 Pages: 9-14

    • DOI

      10.1508/cytologia.85.9

    • NAID

      130007815375

    • ISSN
      0011-4545, 1348-7019
    • Year and Date
      2020-03-25
    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Deparia × nanakuraensis K.Hori (Athyriaceae), a new hybrid pteridophyte from Japan2020

    • Author(s)
      Kiyotaka Hori
    • Journal Title

      Phytokeys

      Volume: 165 Pages: 69-84

    • DOI

      10.3897/phytokeys.165.57837

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Athyrium bipinnatum K.Hori (Athyriaceae), a new cornopteroid fern from Japan2020

    • Author(s)
      Kiyotaka Hori
    • Journal Title

      Phytokeys

      Volume: 148 Pages: 93-104

    • DOI

      10.3897/phytokeys.148.51589

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Genome Constitution of the <i>Dryopteris atrata</i> Complex (Dryopteridaceae)2019

    • Author(s)
      Kiyotaka Hori, Masato Watanabe, Atsushi Ebihara, Ichiro Yamazumi, Masayuki Takamiya, Noriaki Murakami
    • Journal Title

      CYTOLOGIA

      Volume: 84 Issue: 2 Pages: 135-141

    • DOI

      10.1508/cytologia.84.135

    • NAID

      130007666700

    • ISSN
      0011-4545, 1348-7019
    • Year and Date
      2019-06-25
    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Origin of the Diplazium hachijoense complex (Athyriaceae)2019

    • Author(s)
      Kiyotaka Hori, Noriaki Murakami
    • Journal Title

      Phytokeys

      Volume: 124 Pages: 57-76

    • DOI

      10.3897/phytokeys.124.35242

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] New cytotypes of four Japanese ferns of Athyriaceae and Dryopteridaceae2019

    • Author(s)
      Kiyotaka Hori, Noriaki Murakami
    • Journal Title

      Acta Biologica Cracoviensia series botanica

      Volume: 61(1) Pages: 103-105

    • DOI

      10.24425/118061

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] The origin of fern Athyrium christensenianum (Koidz.) Seriz. (Athyriaceae)2019

    • Author(s)
      Kiyotaka Hori
    • Journal Title

      Acta Biologica Cracoviensia series botanica

      Volume: 61(2) Pages: 1-6

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Genome Constitution of the Dryopteris atrata Complex (Dryopteridaceae)2019

    • Author(s)
      Kiyotaka Hori, Masato Watanabe, Atsushi Ebihara, Ichiro Yamazumi, Masayuki Takamiya and Noriaki Murakami
    • Journal Title

      Cytologia

      Volume: 84

    • NAID

      130007666700

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Evidence for Maternal Ability in Hybridization of Apogamous Fern Species: <i>Dryopteris tsushimense </i>K. Hori & N. Murak. and <i>D. subtsushimense </i>K. Hori & N. Murak. (Dryopteridaceae), New Tetraploid Apogamous Pteridophytes of Hybrid Origin from Tsushima, Japan2018

    • Author(s)
      Kiyotaka Hori, Xile Zhou, Yue-Hong Yan, Yasuhiko Inoue and Noriaki Murakami
    • Journal Title

      Acta phytotaxonomica et geobotanica

      Volume: 69 Issue: 3 Pages: 143-160

    • DOI

      10.18942/apg.201809

    • NAID

      130007506108

    • ISSN
      1346-7565, 2189-7042
    • Year and Date
      2018-10-31
    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Hybrid origin of some species in the Deparia okuboana complex (Athyriaceae, Polypodiidae) verified with DNA analysis2018

    • Author(s)
      Kiyotaka Hori
    • Journal Title

      Hikobia

      Volume: 17 Pages: 315-320

    • NAID

      40021793777

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Presentation] Deparia x nanakuraensis (Athyriaceae), new Japanese hybrid fern2021

    • Author(s)
      Kiyotaka Hori
    • Organizer
      Genetic and Species Diversity, Endemism and Relictness in Indo-China
    • Related Report
      2020 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] シダ植物の無配生殖種における網状進化の解明と分類学的整理2020

    • Author(s)
      堀清鷹
    • Organizer
      日本植物分類学会
    • Related Report
      2020 Annual Research Report
    • Invited

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Published: 2018-04-23   Modified: 2022-01-27  

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