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Development of sustainable model for coral transplantation model in the lagoon susceptible to anthropogenic disturbance.

Research Project

Project/Area Number 24710273
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Resource conservation science
Research InstitutionOchanomizu University

Principal Investigator

Hirose Mamiko  お茶の水女子大学, 湾岸生物教育研究センター, 特任講師 (10398307)

Project Period (FY) 2012-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2014: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywordsサンゴ / 礁池 / 有性生殖 / 遺伝的多様度 / 移植 / スズフリクラゲ / 造礁サンゴ / 放卵・放精 / 分布情報 / ITSシークエンス / 集団遺伝 / マイクロサテライトマーカー / 群体性ヒドロ虫 / Zanclea
Outline of Final Research Achievements

The timing and mode of sexual reproduction were investigate in two species of Pavona and Psammocora contigua in Okinawa, Japan. P. contigua was observed to shed gametes following the full moon in July to September. Spawning of Pavona divaricata was observed for following full moon in July to October. Spawning of Pavona decussata was also observed for following full moon in the November and December.
The genetic variation of population of the P. divaricata, P. decussata and P. contigua were examined in ten sites at Ryukyu Archipelago, using DNA sequence of ribosomal DNA Internal Transcribed Spacer (ITS) region. The level of differentiation among populations were variants. During an ecological study of scleractinian corals, we found the new species of Zanclea hydroids associated with several scleractinian corals.

Report

(5 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • 2013 Research-status Report
  • 2012 Research-status Report
  • Research Products

    (3 results)

All 2012

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (2 results)

  • [Journal Article] A new species of Zanclea (Cnidaria: Hydrozoa) associated with scleractinian corals from Okinawa, Japan.2012

    • Author(s)
      Hirose M, Hirose E
    • Journal Title

      Journal of Marine Biological Association of the United Kingdom

      Volume: 92(5) Issue: 5 Pages: 877-884

    • DOI

      10.1017/s0025315411001238

    • Related Report
      2012 Research-status Report
    • Peer Reviewed
  • [Presentation] 同所的に生息する沖縄産シコロサンゴ属サンゴ2種の有性生殖様式2012

    • Author(s)
      広瀬慎美子
    • Organizer
      日本動物学会第83回大会
    • Place of Presentation
      大阪大学(大阪)
    • Related Report
      2012 Research-status Report
  • [Presentation] シンポジウム「数ミリ以下の生物学」:イシサンゴにひそむ目立たぬ住人たち2012

    • Author(s)
      広瀬慎美子
    • Organizer
      日本動物学会第83回大会
    • Place of Presentation
      大阪大学(大阪)
    • Related Report
      2012 Research-status Report

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Published: 2013-05-31   Modified: 2019-07-29  

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