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Community ecology on ambrosia beetles on Fagaceae

Research Project

Project/Area Number 26292084
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypePartial Multi-year Fund
Section一般
Research Field Forest science
Research InstitutionKyoto University

Principal Investigator

Osawa Naoya  京都大学, 農学研究科, 准教授 (10221821)

Co-Investigator(Kenkyū-buntansha) 後藤 秀章  国立研究開発法人森林研究・整備機構, その他部局等, 主任研究員 等 (10353682)
田中 千尋  京都大学, 農学研究科, 教授 (60263133)
都野 展子  金沢大学, 自然システム学系, 准教授 (60295102)
吹春 俊光  千葉県立中央博物館, その他部局等, 研究員 (50250147)
Research Collaborator Iidzuka Hiroaki  京都大学, 農学研究科
Project Period (FY) 2014-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥15,730,000 (Direct Cost: ¥12,100,000、Indirect Cost: ¥3,630,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2015: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2014: ¥7,670,000 (Direct Cost: ¥5,900,000、Indirect Cost: ¥1,770,000)
Keywordsキクイムシ / 群集 / 個体群動態 / 生態的特性 / 共生菌 / ブナ科 / 捕食者 / ナラ枯れ / 昆虫 / 森林
Outline of Final Research Achievements

Ambrosia beetles (Scolytidae and Platypodidae) are large taxonomic groups in Coleoptera, with diverse breeding systems (e.g. polygamy, and monogamy) and large variations in density (e.g. common and rare species、including insect pests). In this study, seasonal and spatial dynamics of ambrosia beetles on Fagus crenata and Quercus serrata were analyzed from number of species, individuals, and fitness. All the trunks from bottom to top were utilized, suggesting that the differentiation of the species niches at 10 and 11 species in ambrosia beetles occurred to the height of trees and the degree of decomposition on Fagus crenata and Quercus serrata, respectively. There were no difference of fitness evaluated per female among the species on Fagus crenata and Quercus serrata, indicating that all the ambrosia beetles, regardless of density and reproductive systems, potentially would be high density when available enough resource is provided.

Report

(5 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Annual Research Report
  • 2015 Annual Research Report
  • 2014 Annual Research Report
  • Research Products

    (13 results)

All 2016 2015 2014 Other

All Journal Article (4 results) (of which Peer Reviewed: 4 results,  Acknowledgement Compliant: 4 results,  Open Access: 1 results) Presentation (3 results) (of which Invited: 1 results) Remarks (6 results)

  • [Journal Article] Wood-boring beetles (Coleoptera: Scolytidae, Platypodidae) captured in ethanol-baited traps in a natural forest in Japan2016

    • Author(s)
      Iidzuka Hiroaki, Goto Hideaki, Yamasaki Michimasa, and Osawa Naoya
    • Journal Title

      Applied Entomology and Zoology

      Volume: 未定 Issue: 3 Pages: 347352-347352

    • DOI

      10.1007/s13355-016-0406-7

    • Related Report
      2016 Annual Research Report 2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Gallery diameter of ambrosia beetles (Coleoptera: Scolytidae, Platypodidae) and insect fauna in Quercus serrata suffering from Japanese oak wilt.2016

    • Author(s)
      Iidzuka Hiroaki, Goto Hideaki, and Osawa Naoya
    • Journal Title

      Applied Entomology and Zoology

      Volume: 未定 Issue: 3 Pages: 421427-421427

    • DOI

      10.1007/s13355-016-0416-5

    • Related Report
      2016 Annual Research Report 2015 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Horizontal niche differentiation of ambrosia beetles (Coleoptera: Scolytidae and Platypodidae) within the standing trunk of Quercus serrat2016

    • Author(s)
      Iidzuka H., Osawa N.
    • Journal Title

      Journal of Forest Research

      Volume: 21 Issue: 6 Pages: 319323-319323

    • DOI

      10.1007/s10310-016-0546-1

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Ambrosia beetles (Curculionidae: Scolytinae and Platypodinae) on Fagus crenata Blume: community structure, seasonal population trends, and resource utilization patterns2014

    • Author(s)
      Iidzuka Hiroaki, Goto Hideaki, Yamasaki Michimasa, Osawa Naoya
    • Journal Title

      Entomological Science

      Volume: 17 Issue: 2 Pages: 167-180

    • DOI

      10.1111/ens.12042

    • Related Report
      2014 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Presentation] コナラ樹幹の材質に応じた養菌性キクイムシ類のニッチ分化2016

    • Author(s)
      飯塚弘明、大澤直哉
    • Organizer
      第76回日本昆虫学会・第60回日本応用動物昆虫学会大会合同大会
    • Place of Presentation
      大阪府立大学
    • Year and Date
      2016-03-25
    • Related Report
      2015 Annual Research Report
  • [Presentation] ブナ科樹木萎縮枯死に関わる養菌性キクイムシ類と天敵2015

    • Author(s)
      飯塚弘明、後藤秀章、大澤直哉
    • Organizer
      第59回日本応用動物昆虫学会大会
    • Place of Presentation
      山形大学
    • Year and Date
      2015-03-26 – 2015-03-28
    • Related Report
      2014 Annual Research Report
  • [Presentation] The fungivorous insects on Amanita muscaria in New Zealand2014

    • Author(s)
      Naoya Osawa, Richard Toft, Nobuko Tuno, Kohmei Kadowaki, Toshimitsu Fukiharu, Peter K. Buchanan, Chihiro Tanaka
    • Organizer
      The 10th international mycological congress
    • Place of Presentation
      Queen Sirikit National Convention Center, Bangkok, Thailand
    • Year and Date
      2014-08-03 – 2014-08-08
    • Related Report
      2014 Annual Research Report
    • Invited
  • [Remarks] 大澤直哉研究成果

    • URL

      http://www.rfecol.kais.kyoto-u.ac.jp/syoukai/index%28osawa%29.html

    • Related Report
      2017 Annual Research Report
  • [Remarks] Naoya Osawa Research output

    • URL

      http://www.rfecol.kais.kyoto-u.ac.jp/syoukai/index%28osawa%29.html

    • Related Report
      2017 Annual Research Report
  • [Remarks] Google Scholar Naoya Osawa

    • URL

      http://scholar.google.com/citations?user=nvaBK0gAAAAJ&hl=ja&oi=ao

    • Related Report
      2017 Annual Research Report
  • [Remarks] Research Gate Naoya Osawa

    • URL

      http://www.researchgate.net/profile/Naoya_Osawa

    • Related Report
      2017 Annual Research Report
  • [Remarks] Research Gate

    • URL

      http://www.researchgate.net/profile/Naoya_Osawa

    • Related Report
      2015 Annual Research Report 2014 Annual Research Report
  • [Remarks] Google Scholar

    • URL

      http://scholar.google.com/citations?user=nvaBK0gAAAAJ&hl=ja&oi=ao

    • Related Report
      2015 Annual Research Report 2014 Annual Research Report

URL: 

Published: 2014-04-04   Modified: 2019-03-29  

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