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Plant-insect interaction around evolution of chemical defence

Research Project

Project/Area Number 17H03709
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Animal physiology/Animal behavior
Research InstitutionKobe University

Principal Investigator

Ozaki Mamiko  神戸大学, 理学研究科, 教授 (00314302)

Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥17,680,000 (Direct Cost: ¥13,600,000、Indirect Cost: ¥4,080,000)
Fiscal Year 2019: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2018: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2017: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Keywords化学防除 / 食植生昆虫 / アブラナ科植物 / 昆虫―植物相互作用 / 共進化 / 化学感覚 / 昆虫ー植物関係 / 化学認知 / 植物 / 昆虫
Outline of Final Research Achievements

Brassicaceae plants defend themselves against herbivores by producing isothiocyanates in the wounded tissues. To examine the defensive efficacy of this compound against feeding motivation of insects, we adopted the PER test in the blowfly toward sucrose in the presence of taste or odor of the seedling homogenate of Arabidopsis thaliana, a model plant of Brassicaceae. We found that either the taste or odor of the homogenate exhibited negative effect on the fly feeding motivation, so that the PER threshold concentration of sucrose was significantly increased. However, some Arabidopsis mutants that could not produce isothiocyanate did not have such a negative effects. Instead, odor of the homogenate of Lotus japonicus that produces a cyanide, phylogenetically older defensive compound having oral toxicity, did not suppress feeding motivation in the fly.

Academic Significance and Societal Importance of the Research Achievements

本研究の成果として、食植性昆虫に対する植物の防除システムの進化の方向が、致死毒によって双方が死ぬシステムから、不味い味や匂いによって双方が死なずにすむシステムへと変化したことが明らかとなった。このことは、植物―昆虫の共進化の観点から学術的に大きな意義がある。また、このような進化のしくみを理解することは、社会的にも害虫防除や農事効率を考える上で意義があると考える。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Annual Research Report
  • 2017 Annual Research Report
  • Research Products

    (28 results)

All 2019 2018 2017 Other

All Int'l Joint Research (3 results) Journal Article (3 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 3 results,  Open Access: 1 results) Presentation (22 results) (of which Int'l Joint Research: 9 results,  Invited: 6 results)

  • [Int'l Joint Research] ヤゲオ大学(ポーランド)

    • Related Report
      2019 Annual Research Report
  • [Int'l Joint Research] ヤゲロニアン大学(ポーランド)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] ヤゲロニアン大学(ポーランド)

    • Related Report
      2017 Annual Research Report
  • [Journal Article] Semi-supervised for electron microscopy segmentation2019

    • Author(s)
      Eichi Takaya, Yusuke Takeichi, Mamiko Ozaki, Satoshi Kurihara
    • Journal Title

      Proceedings of the Thirty-Third AAAI Conference on Artificial

      Volume: 33

    • Related Report
      2019 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Relationship Among Establishment Durations, Kin Relatedness, Aggressiveness, and Distance Between Populations of Eight Invasive Argentine Ant (Hymenoptera: Formicidae) Supercolonies in Japan2017

    • Author(s)
      Sato K, Sakamoto H, Hirata M, Kidokoro-Kobayashi M, Ozaki M, Higashi S, Murakami T.
    • Journal Title

      J Econ Entomol.

      Volume: 110 Pages: 1676-1684

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Histone methyltransferase G9a is a key regulator of the starvation-induced behaviors in Drosophila melanogaster2017

    • Author(s)
      Kouhei Shimaji, Ryo Tanaka, Toru Maeda, Mamiko Ozaki, Hideki Yoshida, Yasuyuki Ohkawa, Tetsuya Sato, Mikita Suyama and Masamitsu Yamaguchi
    • Journal Title

      Scientific Reports

      Volume: 7 Pages: 00-00

    • NAID

      120006368029

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] Two topics on olfactory sensing-mediated relationships between plant and insect and between human baby and mother2019

    • Author(s)
      Mamiko Ozaki
    • Organizer
      Diamond seminar of MCB
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] An evolutionary aspect of the chemical defense of plant: ER-body system in brassica plant decreases feeding motivation in insect via chemosensory system2019

    • Author(s)
      Mamiko Ozaki
    • Organizer
      International Symposium for Molecular and Neural Mechanisms on Taste and Olfactory Perception
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] iDifferent antennal lobe glomeruli activated by non-appetitive and appetitive odors in the fly brain.2019

    • Author(s)
      Toru Maeda, Shunya Habe Tomoyosi Nisimura, Mamiko Ozaki
    • Organizer
      日本比較生理生化学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Chemical defense in plant and avoidance behavior in insect: A model study using Arabidopsis thaliana and Phormia regina.2019

    • Author(s)
      Mamiko Ozaki , Tatsuya Uebi , Shunya Habe , Toru Maeda , Kenji Yamada , Somare Mizuho , Junpei Takagi , Ikuko HaraNishimura
    • Organizer
      European Symposium of Insect Taste and Olfaction
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Non-appetitive and appetitive odor-activating antennal lobe glomeruli via different olfactory organs in the blowfly, Phormia regina.2019

    • Author(s)
      Shunya Habe, Toru Maeda, Tomoyosi Nisimura, Mamiko Ozaki
    • Organizer
      日本比較生理生化学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] ER-body system in plant is involved in production of volatile compounds to suppress feeding motivation of insect: A model study using Arabidopsis thaliana and Phormia regina2019

    • Author(s)
      M. Ozakia*, T. Maedab, S. Mizuhoc, T. Uebia, S. Habea, K. Yamadab, M. Kuniedac, J. Takagic. I. Hara-Nishimura
    • Organizer
      Asia and Pacific Association for Chemical Ecology
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Study on the Neural Mechanism of Congenital and Acquired Food Preference2019

    • Author(s)
      Mamiko Ozaki
    • Organizer
      FoodPOLIS
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] クロキンバエの化学感覚を通してみるシロイヌナズナの辛子油化学防衛戦略2019

    • Author(s)
      尾崎 まみこ,前田徹,水穂そまれ,國枝正,高木純平,山田健志, 西村いくこ,上尾達也,波部峻也
    • Organizer
      日本動物学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] Multiple effects of the male ant substances in Camponotus japonicus; Pheromone for worker ants functions as an allomone against predator birds.2019

    • Author(s)
      Shunya Habe, Shigeru Matsuyama, Toshifumi Kimura, Tianbang Li, Claire Saito, Makoto Tominaga, Mamiko Ozaki
    • Organizer
      日本比較生理生化学会
    • Related Report
      2019 Annual Research Report
  • [Presentation] 昆虫社会の化学感覚と好き嫌い2019

    • Author(s)
      尾﨑まみこ
    • Organizer
      日本学術会議シンポジウム 「インセクトワールド-多様な昆虫の世界-」
    • Related Report
      2019 Annual Research Report
    • Invited
  • [Presentation] Peripheral modification of odor information: Ultrastructure and function of a gap junction-mediated novel neural network within an olfactory sensory unit of ant2019

    • Author(s)
      Mamiko Ozaki
    • Organizer
      International Symposium for Molecular and Neural Mechanisms on Taste and Olfactory Perception
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Feeding preference depends on taste, odor and visual cues, but how?2019

    • Author(s)
      Mamiko Ozaki
    • Organizer
      International Congress of Comparative Physiology and Biochemistry
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Non-appetitive and appetitive food odors activate different antennal lobe glomeruli via different olfactory organs in the blowfly, Phormia regina2019

    • Author(s)
      Toru Maeda, Shunya Habe Tomoyosi Nisimura, and Mamiko Ozaki
    • Organizer
      International Congress of Comparative Physiology and Biochemistry
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Chemical defense mechanism in plants and olfactory and gustatory reactions to it in insects:A model study using Arabidopsis thaliana and Phormia regina.2019

    • Author(s)
      Toru Maeda
    • Organizer
      International Congress of Comparative Physiology and Biochemistry
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] クロキンバエの2種類の嗅覚器から入力された食欲を増減する匂いは一次嗅覚中枢のどこを活性化するか:pERK抗体標識による触角葉糸球体の可視化2018

    • Author(s)
      前田徹
    • Organizer
      日本動物学会近畿支部会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 昆虫の振る舞いを見越した植物の進化戦略:アブラナ科植物が獲得した匂いによる化学防除機構2018

    • Author(s)
      尾﨑まみこ
    • Organizer
      日本動物学会近畿支部会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 昆虫の嗅覚を介した摂食行動から解明するER bodyの生理学的機能2018

    • Author(s)
      水穂そまれ
    • Organizer
      日本植物生理学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] クロキンバエの二種類の嗅覚器を由来してそれぞれ摂食行動を左右する匂いによって活性化された糸球体の可視化2018

    • Author(s)
      前田徹
    • Organizer
      日本味と匂学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] 植物が獲得した匂いによる化学防除機構の進化と昆虫の感覚・行動応答2018

    • Author(s)
      尾﨑まみこ
    • Organizer
      日本味と匂学会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Effects of floral scents and their memories on feeding preference of the fly.2017

    • Author(s)
      尾﨑まみこ
    • Organizer
      国際科学生態学会アジア環太平洋化学生態学会合同大会
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 昆虫の化学感覚から好き嫌いの生物学を考える2017

    • Author(s)
      尾﨑まみこ
    • Organizer
      日本味と匂学会
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] ショウジョウバエのヒストンメチル化酵素G9aは飢餓によって引き起こされる糖への摂食行動の重要な調節因子である2017

    • Author(s)
      前田徹
    • Organizer
      日本味と匂学会
    • Related Report
      2017 Annual Research Report

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Published: 2017-04-28   Modified: 2021-02-19  

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