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2008 Fiscal Year Final Research Report

Defense strategies of plants and dynamics of animal-plant interaction : Construction of the unified theory by mathematical modeling

Research Project

  • PDF
Project/Area Number 18570018
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Ecology/Environment
Research InstitutionResearch Institute for Humanity and Nature (2007-2008)
Kyoto University (2006)

Principal Investigator

YAMAMURA Norio  Research Institute for Humanity and Nature, 研究部, 教授 (70124815)

Project Period (FY) 2006 – 2008
Keywords植物の防御戦略 / 恒常防御 / 誘導防御 / 直接防御 / 聞接防御 / 群集動態
Research Abstract

植物の被食防衛戦略を分類し、評価した。植食者の発生確率と被食強度が予測可能なときは、あらかじめ防御方法を準備しておく恒常型が有利となり、それらの予測制が低いときは食われてから防御を始めるという誘導型が有利となる。化学物質を生産したり、物理的形状を変化させたりという直接防御を用いるか、植食者の天敵を利用して防御する間接防御を用いるかは、それぞれの戦略のコストとベネフィットに依存することが分かった。

  • Research Products

    (12 results)

All 2009 2008 2007 2006

All Journal Article (8 results) (of which Peer Reviewed: 8 results) Presentation (3 results) Book (1 results)

  • [Journal Article] Positive and negative effects of livestock grazing on plant diversity of Mongolian nomadic pasturelands along a slope with soil moisture gradient.2009

    • Author(s)
      Fujita, N. , Amartuvshin, N., Yamada, Y., Matsui, K., Sakai, S. and Yamamura, N.
    • Journal Title

      Grassland Science (in press)

    • Peer Reviewed
  • [Journal Article] Food-dependent reproductive adjustment and stability of consumer-resource dynamics.2009

    • Author(s)
      Nakazawa, T., Ohgushi, T. and Yamamura, N.
    • Journal Title

      Population Ecology 51

      Pages: 105-113

    • Peer Reviewed
  • [Journal Article] Coexistence of cytoplasmic incompatibility and male-killing inducing endosymbionts, and their impact on host gene flow.2008

    • Author(s)
      Engelstadter J., Telschow A., and Yamamura, N.
    • Journal Title

      Theoretical Population Biology 73

      Pages: 125-133

    • Peer Reviewed
  • [Journal Article] Optimal phenology of annual plants under grazing pressure.2007

    • Author(s)
      Yamamura, N., Fujita N., Hayashi M., Nakamura Y., and Yamauchi, A.
    • Journal Title

      Journal of Theoretical Biology 246

      Pages: 530-537

    • Peer Reviewed
  • [Journal Article] Conditions under which plants help herbivores and benefit from predators through apparent competition.2007

    • Author(s)
      Yamamura, N.
    • Journal Title

      Ecology 88

      Pages: 1593-1599

    • Peer Reviewed
  • [Journal Article] Breeding migration and population stability.2007

    • Author(s)
      Nakazawa, T. and Yamamura, N.
    • Journal Title

      Population Ecology 49

      Pages: 101-113

    • Peer Reviewed
  • [Journal Article] Evolution of signal emission by uninfested plants to help nearby infested relatives.2007

    • Author(s)
      Kobayashi, Y. and Yamamura, N.
    • Journal Title

      Evolutionary Ecology 21

      Pages: 281-294

    • Peer Reviewed
  • [Journal Article] Evolution of talking plants in a tritrophic context : Conditions for uninfested plants to attract predators prior to herbivore attack.2006

    • Author(s)
      Kobayashi, Y., Yamamura, N. and Sabelis, M. W.
    • Journal Title

      Journal of Theoretical Biology 243

      Pages: 361-374

    • Peer Reviewed
  • [Presentation] 変動環境下の土地利用:私有か共有か?2009

    • Author(s)
      山村則男
    • Organizer
      第55回日本生態学会
    • Place of Presentation
      岩手県立大学
    • Year and Date
      2009-03-18
  • [Presentation] 土地利用の数理モデル:私有か共有か2008

    • Author(s)
      山村則男
    • Organizer
      第18回日本数理生物学会
    • Place of Presentation
      同志社大学寒梅館
    • Year and Date
      2008-09-16
  • [Presentation] 人間移動の数理モデル:都市と田舎2008

    • Author(s)
      山村則男
    • Organizer
      第55回日本生態学会
    • Place of Presentation
      福岡国際会議場
    • Year and Date
      2008-03-17
  • [Book] 理論生物学入門2007

    • Author(s)
      関村利朗・竹内康博・梯正之・山村則男
    • Total Pages
      319
    • Publisher
      現代図書

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Published: 2010-06-10   Modified: 2016-04-21  

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