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Taxonomical studies on fungal pathogens for tree diseases among Biomes

Research Project

Project/Area Number 20K06146
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Review Section Basic Section 40010:Forest science-related
Research InstitutionMie University

Principal Investigator

Nakashima Chiharu  三重大学, 生物資源学研究科, 教授 (20378318)

Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2022: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2021: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords樹病 / 病原糸状菌 / 分類学 / 多様性 / 種分化 / 系統分類 / 植物病原菌 / 分類 / 病原性 / 樹木病害 / 糸状菌 / 種多様性 / 菌類バーコード
Outline of Research at the Start

特定の重要樹木病原菌を属レベルで選抜し、それらを異なる植物群系ごとに分類学的再検討を行い、種多様性を比較検討する。特にPseudocercospora属の種多様性をモデルとして汎世界的に分子系統解析を行い、菌類バーコード領域のデータベース化、菌類多様性と植物との共種分化の仕組み、および当該菌類の多様性ホットスポットを明らかにすることを試みる。また、他の重要樹木寄生菌についても特定の樹種もしくは植物群系毎に種多様性を検討し、いまだ異同が明らかではない種について、植物防疫上重要かつ実用的な情報を提供することを試みる。

Outline of Final Research Achievements

Four tree-pathogenic genera, regarding leaf spot, twig blight, and trunk canker, were examined based on those phylogenetic relationships, cultural characteristics, and pathogenicity. Several new species and epitypic specimens were described from comparative studies among hitherto known species from different floral regions. And also, the species diversity of fungi, strongly related to plants, was richer than expected. It was suggested that these results were caused by the oceanic-current dispersal, acceleration of the speciation rate, and switching of the ecological role from endophytic fungi to pathogenic fungi. These are observed in the different floral regions.

Academic Significance and Societal Importance of the Research Achievements

近年、地球温暖化が顕在化し、一部では植物病害の北上が知られている。これらの病害のうち、宿主に強く依存する樹木病原菌の場合、宿主の移動を伴うことが必要と推察される。しかしながら実際には栽培植物ではない場合、植物区系を宿主植物が移動する必要があるが植物病原の発生記録は、一見、特定の病原のみが分布を拡大しているように見える。本研究では各地で発生する植物に強く依存する植物病原の一部は確かに分布を拡大しているが、それぞれの地域で分化した多様な種も存在することも明らかになった。今後も、重要病原の分布拡大、寄生性の分化につづく種分化、多様性の把握等の研究が、正確な樹木病害診断の上で必要である。

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (32 results)

All 2023 2022 2021 Other

All Int'l Joint Research (14 results) Journal Article (6 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 6 results,  Open Access: 6 results) Presentation (12 results) (of which Int'l Joint Research: 3 results,  Invited: 2 results)

  • [Int'l Joint Research] Westerdijk Institute(オランダ)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] 中国科学院(中国)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Universiti Malaysia Terengganu(マレーシア)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Chiang Mai University(タイ)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Iranian Res. Inst. Plant Protection(イラン)

    • Related Report
      2022 Annual Research Report
  • [Int'l Joint Research] Westerdijk Fungal Biodiversity Institute(オランダ)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] Malaysia Terengganu University/Putra Malaysia University(マレーシア)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] Central Luzon State University/PhilMech/DA(フィリピン)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] Azerbaijan Nat Acad Sci/Inst Botany(アゼルバイジャン)

    • Related Report
      2021 Research-status Report
  • [Int'l Joint Research] 国立科学アカデミー植物学研究所(アゼルバイジャン)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] 王立芸術科学アカデミー菌類生物多様性センター(オランダ)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] チェンマイ大学(タイ)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] マレーシアトレンガヌ大学(マレーシア)

    • Related Report
      2020 Research-status Report
  • [Int'l Joint Research] 国立農業研究所(イラン)

    • Related Report
      2020 Research-status Report
  • [Journal Article] Taxonomic re-examination of Japanese isolates of the genus <i>Lasiodiplodia</i>2023

    • Author(s)
      Hattori Yukako、Nakano Lynn、Nakashima Chiharu
    • Journal Title

      Mycoscience

      Volume: 64 Issue: 2 Pages: 74-82

    • DOI

      10.47371/mycosci.2022.12.004

    • ISSN
      1340-3540, 1618-2545
    • Year and Date
      2023-02-20
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Genera of phytopathogenic fungi: GOPHY 42022

    • Author(s)
      Chen Q, ... Nakashima C (17/37番目)... Crous, P. W.
    • Journal Title

      Studies in Mycology

      Volume: 101 Issue: 1 Pages: 417-564

    • DOI

      10.3114/sim.2022.101.06

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Taxonomical re-examination of the genus <i>Neofusicoccum</i> in Japan2021

    • Author(s)
      Hattori Yukako、Ando Yuho、Nakashima Chiharu
    • Journal Title

      Mycoscience

      Volume: 62 Issue: 4 Pages: 250-259

    • DOI

      10.47371/mycosci.2021.03.008

    • NAID

      130008066161

    • ISSN
      1340-3540, 1618-2545
    • Year and Date
      2021-07-20
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Phylogenetic study of the tree parasitic <i>Botryosphaeria</i> isolates in Japan2021

    • Author(s)
      服部 友香子、安藤 裕萌、中島 千晴
    • Journal Title

      Japanese Journal of Mycology

      Volume: 62 Issue: 1 Pages: 1-11

    • DOI

      10.18962/jjom.jjom.R02-13

    • NAID

      130008052853

    • ISSN
      0029-0289, 2424-1296
    • Year and Date
      2021-05-01
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Identification of the Colletotrichum species associated with mango diseasesand a universal LAMP detection method for C. gloeosporioides species complex2021

    • Author(s)
      Hattori Yukako, Nakashima Chiharu, Kitabata Shunsuke, Naito Kosuke, Hieno Ayaka, Alvarez Lourdes V., Motohashi Keiichi
    • Journal Title

      PLANT & FUNGAL RESEARCH

      Volume: 4 Pages: 2-13

    • DOI

      10.30546/2664-5297.2021.1.49.

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Taxonomical Study of Noteworthy Species of Botryosphaeria in Japan2021

    • Author(s)
      Yukako Hattori, Yuho Ando,Atsuko Sasaki,Nami Uechi &Chiharu Nakashimaa Graduate School of
    • Journal Title

      Mycobiology

      Volume: 49 Issue: 2 Pages: 122-132

    • DOI

      10.1080/12298093.2021.1895486

    • Related Report
      2021 Research-status Report 2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 日本産Cytospora属菌株の交配型遺伝子を用いた種の検討2023

    • Author(s)
      服部友香子, 中島千晴, 升屋勇人
    • Organizer
      日本菌学会第66回大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Taxonomical re-examination of the genus Cytospora in Japan2022

    • Author(s)
      Yukako Hattori, Chiharu Nakashima, Hayato Masuya
    • Organizer
      Asian Mycological Congress 2021
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Taxonomic re-assessment of Elsinoe species from known Japanese isolate2022

    • Author(s)
      Anysia Hedy Uja, Yukako Hattori, Tsuyoshi Ono, Chiharu Nakashima
    • Organizer
      Asian Mycological Congress 2021
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Taxonomic studies on Cercosporoid fungi in Asian countries2022

    • Author(s)
      Chiharu Nakashima
    • Organizer
      Asian Mycological Congress 2021
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] LAMP法およびPCR法によるトルコギキョウ斑点病菌Pseudocercospora nepheloidesの検出技術の開発2022

    • Author(s)
      酒井美沙・髙橋真秀・久保周子・中島千晴・横山とも子
    • Organizer
      令和4年度日本植物病理学会大会
    • Related Report
      2021 Research-status Report
  • [Presentation] リアルタイムPCRによる土壌からのタマネギべと病菌卵胞子のモニタリング2022

    • Author(s)
      西村文宏・藤澤遥・森充隆・中島千晴・川口真穂・中西充・岩本豊・三室元気・中村吉秀・池田健一
    • Organizer
      令和4年度日本植物病理学会大会
    • Related Report
      2021 Research-status Report
  • [Presentation] キリ腐らん病菌をはじめとする日本産Cytospora属の分類学的検討2022

    • Author(s)
      服部友香子・中島千晴・升屋勇人
    • Organizer
      第133回日本森林学会大会
    • Related Report
      2021 Research-status Report
  • [Presentation] Characterization of Blue Mold Penicillium Species Isolated from Dioscorea polystachya in Hokkaido, Japan2022

    • Author(s)
      Uy RJ, Nakashima C, Kayamori M
    • Organizer
      令和4年度日本植物病理学会大会
    • Related Report
      2021 Research-status Report
  • [Presentation] 命名規約の知識をアップデート2022

    • Author(s)
      中島千晴
    • Organizer
      第二十回植物病原菌類談話会
    • Related Report
      2021 Research-status Report
    • Invited
  • [Presentation] 樹木の胴枯れ・枝枯れ症状に関与する日本産Cytospora属菌の分類2021

    • Author(s)
      服部友香子・中島千晴・升屋勇人
    • Organizer
      樹木医学会大会
    • Related Report
      2021 Research-status Report
  • [Presentation] 土壌および罹病残渣撤去によるハウス栽培マンゴーの南根腐病に対する防除効果2021

    • Author(s)
      澤田葵・De la Cruz P. Victor A.・松山春菜・中島千晴・菊野日出彦・可部裕文・本橋慶一
    • Organizer
      日本植物病理学会
    • Related Report
      2020 Research-status Report
  • [Presentation] Erysiphe elevataによるブルーベリーうどんこ病(新称)の発生2021

    • Author(s)
      森岡花梨・中島 賢・米阪英晃・中島千晴・冨田有理・久保田まや・副島康義・廣岡裕吏
    • Organizer
      日本植物病理学会
    • Related Report
      2020 Research-status Report

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Published: 2020-04-28   Modified: 2024-01-30  

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