TAKESHITA Minoru

写真a

Affiliation

Faculty of Agriculture Department of Agricultural and Environmental Sciences

Title

Professor

External Link

Degree 【 display / non-display

  • 博士(農学) ( 1998.3   九州大学 )

Research Areas 【 display / non-display

  • Environmental Science/Agriculture Science / Plant protection science

 

Papers 【 display / non-display

  • Benzothiadiazole is superior to salicylic acid for immune priming in Nicotiana benthamiana, and the 2b protein of cucumber mosaic virus affects viral infection dynamics in the artificially induced resistance Reviewed

    Kobayashi Y., Hyodo A., Kuwata S., Masuta C., Takeshita M.

    Journal of General Plant Pathology   89 ( 2 )   109 - 121   2023.3

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    Authorship:Corresponding author   Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:Journal of General Plant Pathology  

    Chemically induced host resistance is useful phenomenon for comprehending host innate immunity against plant pathogens. To evaluate immune priming against cucumber mosaic virus (CMV) infection, we sprayed benzothiadiazole (BTH), a salicylic acid (SA) analog, on either one-leaf or entire plants of Nicotiana benthamiana (Nb). The chemical immune priming downregulated transcript level of Salicylic acid glucosyltransferase (SAGT) and upregulated that of Pathogenesis-related protein 1a (PR1a) in the treated and untreated upper leaves of the one-leaf-treated Nb. Fluorescent-protein-expressing CMV vectors revealed inhibitory effect on initial infection and delayed systemic infection in the one-leaf-treated Nb inoculated with the virus vectors, and the BTH was more effective than SA. However, the BTH-induced host defensive response was attenuated when wild-type Nb was infected with the virus before BTH spray of one leaf and by constitutive expression of the 2b protein of CMV (2b) in a transgenic Nb line after BTH spray of one leaf. SAGT was downregulated and PR1a upregulated in the upper, middle, and lower leaves when the entire plant was treated with BTH. Viral levels were reduced in BTH-treated middle and -untreated upper leaves, but not in the emerging and uppermost leaves after the whole plant spray. Taken together, these results suggest that the chemical immune priming is more effective than SA to retard systemic infection of CMV. However, the BTH-mediated antiviral responses can be attenuated by prior CMV infection and by constitutive expression of 2b in Nb, and does not efficiently suppress CMV infection in later-emerging leaves.

    DOI: 10.1007/s10327-022-01113-1

    Scopus

  • A next-generation-sequencing approach to diagnose viral diseases of greenhouse ranunculus Reviewed

    Hayahi S., Ota E., Kurogi S., Matsushita Y., Kanno Y., Takeshita M.

    Journal of General Plant Pathology   88 ( 2 )   134 - 137   2022.3

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    Authorship:Corresponding author   Language:English   Publishing type:Research paper (scientific journal)   Publisher:Journal of General Plant Pathology  

    Viruses that infect Ranunculus asiaticus L., a globally important greenhouse ornamental, have consistently caused serious damage in Japan. We coupled nextgeneration-sequencing (NGS) with visual assessment of symptoms on leaf tissues, and found almost all of the diseases were caused by ranunculus mild mosaic virus (RanMMV) and ranunculus leaf distortion virus (RanLDV). These results were confirmed by reverse transcription-polymerase chain reaction specific to viral genes of ranunculus-infecting viruses. NGS with symptom assessment should be able to provide a rapid and practical diagnostic method focusing on RanMMV and RanLDV in Japan.

    DOI: 10.1007/s10327-021-01046-1

    Scopus

  • Plant viruses and viroids in Japan Reviewed

    Fuji S.i., Mochizuki T., Okuda M., Tsuda S., Kagiwada S., Sekine K.T., Ugaki M., Natsuaki K.T., Isogai M., Maoka T., Takeshita M., Yoshikawa N., Mise K., Sasaya T., Kondo H., Kubota K., Yamaji Y., Iwanami T., Ohshima K., Kobayashi K., Hataya T., Sano T., Suzuki N.

    Journal of General Plant Pathology   88 ( 2 )   105 - 127   2022.3

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    Language:English   Publishing type:Research paper (scientific journal)   Publisher:Journal of General Plant Pathology  

    An increasing number of plant viruses and viroids have been reported from all over the world due largely to metavirogenomics approaches with technological innovation. Herein, the official changes of virus taxonomy, including the establishment of megataxonomy and amendments of the codes of virus classification and nomenclature, recently made by the International Committee on Taxonomy of Viruses were summarized. The continued efforts of the plant virology community of Japan to index all plant viruses and viroids occurring in Japan, which represent 407 viruses, including 303 virus species and 104 unclassified viruses, and 25 viroids, including 20 species and 5 unclassified viroids, as of October 2021, were also introduced. These viruses and viroids are collectively classified into 81 genera within 26 families of 3 kingdoms (Shotokuvirae, Orthornavirae, Pararnavirae) across 2 realms (Monodnaviria and Riboviria). This review also overviewed how Japan’s plant virus/viroid studies have contributed to advance virus/viroid taxonomy.

    DOI: 10.1007/s10327-022-01051-y

    Scopus

  • Suppression of Chinese lantern mosaic disease by introduction of rhizome originated from heat-treated seed

    Hayahi Saki, Kurogi Shuichi, Takeshita Minoru

    Kyushu Plant Protection Research   67 ( 0 )   9 - 14   2021.11

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    Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:The Association for Plant Protection of Kyushu  

    DOI: 10.4241/kyubyochu.67.9

    CiNii Research

  • Up-regulation of pathogenesis-related genes in strawberry leaves treated with powdery mildew-suppressing ultraviolet irradiation

    Ota E., Nishimura F., Mori M., Tanaka M., Kanto T., Hosokawa M., Osakabe M., Satou M., Takeshita M.

    Plant Pathology   70 ( 6 )   1378 - 1387   2021.8

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    Authorship:Corresponding author   Language:Japanese   Publishing type:Research paper (scientific journal)   Publisher:Plant Pathology  

    Strawberry powdery mildew caused by Podosphaera aphanis, one of the most important diseases affecting strawberry production in Japan, can be effectively controlled by supplemental ultraviolet (UV) irradiation. Here, we investigated disease severity on plants irradiated with UV light at 270–380 nm with/without inoculation and demonstrated significant decreases in disease severity on the UV-treated plants throughout almost all of the experiment periods. Daily UV irradiation for 3 hr (0.17–0.96 kJ ⋅m−2 ⋅day−1) significantly reduced the incidence of powdery mildew on UV-treated strawberry at day 58 after initiation of UV irradiation in a natural infection and at day 168 in artificial inoculation tests compared with non-UV-treated controls. Furthermore, we found that two pathogenesis-related protein (PR) genes were up-regulated 7 days after initiation of UV irradiation on plants before or after transplantation into raised beds. Transcript levels of five defence-response genes were estimated using quantitative reverse transcription PCR to determine whether UV irradiation induced a defence response; PR-3 and PR-5 transcripts were significantly higher in the UV-treated strawberry leaves after UV irradiation than in the non-irradiated controls. In addition, transcript levels of both genes were significantly up-regulated in plants irradiated with a higher radiant dose (0.90–0.96 kJ ⋅m−2 ⋅day−1) within 7 days after initiation of UV treatment, compared with plants exposed to a lower dose (0.17 kJ ⋅m−2 ⋅day−1) and with controls. Thus, PR-3 and PR-5 are induced in strawberry leaves as part of a defence response that is induced by UV irradiation.

    DOI: 10.1111/ppa.13384

    Scopus

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Books 【 display / non-display

  • 紫外線(UV)照射によるイチゴうどんこ病に 対する抵抗性誘導の評価法開発

    太田江美、 竹下 稔、西村文宏、森 充隆、神頭武嗣、田中雅也、細川宗孝、刑部正博、佐藤 衛( Role: Joint author)

    日本植物防疫協会  2021.12 

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    Language:Japanese Book type:Scholarly book

  • サツマイモ病害診断・観察簡易マニュアル

    小倉李来, 竹下 稔( Role: Joint author)

    国立大学法人宮崎大学農学部植物病理学研究室  2021.2 

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    Language:Japanese Book type:Report

  • (株)共立電機製作所・(株)共立電照との共同研究報告書

    太田江美、松浦昌平、竹下 稔( Role: Joint author)

    宮崎大学  2020.4 

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    Language:Japanese Book type:Report

  • Cucumber mosaic virus

    Minoru Takeshita( Role: Joint author)

    APS Press  2018.12 

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    Language:English Book type:Scholarly book

MISC 【 display / non-display

  • 植物成長と防御応答の調節へのサリチル酸配糖化酵素遺伝子の関与 Invited

    竹下 稔、小林優大

    植物感染生理談話会論文集   ( 56 )   77 - 86   2022.9

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    Authorship:Lead author, Corresponding author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  • トマトモザイクウイルス感染によるホオズキの生育への影響と乾熱処理種子由来の地下茎導入によるウイルス病害抑制効果 Invited

    早日早貴、黒木修一、竹下 稔

    植物防疫   76 ( 7 )   13 - 16   2022.7

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    Authorship:Last author   Language:Japanese   Publishing type:Article, review, commentary, editorial, etc. (scientific journal)  

  • 紫外光照射によるイチゴうどんこ病抑制効果と抵抗性遺伝子の解析 Reviewed

    太田江美、西村文宏、佐藤 衛、竹下 稔

    日本植物病理学会報   2021.1

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    Language:Japanese   Publishing type:Research paper, summary (national, other academic conference)  

  • サツマイモのウイルス病害診断技術の改良と栽培ほ場での疫学的調査 Reviewed

    小倉李来、奈良迫洋介、山崎修一、竹下 稔

    日本植物病理学会報   2021.1

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    Language:Japanese   Publishing type:Research paper, summary (national, other academic conference)  

  • ユズ圃場由来のカンキツトリステザウイルスの遺伝子型解析 Reviewed

    高田佑哉、山名宏美、金丸俊徳、山口秀一、竹下 稔

    日本植物病理学会報   2020.8

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    Language:Japanese   Publishing type:Research paper, summary (national, other academic conference)  

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Presentations 【 display / non-display

  • リーキ黄色条斑ウイルスとネギ属植物の共進化:リーキからニンニクへの宿主適応

    川久保 修佑、キム ハンギル、増田 税、竹下 稔

    令和5年度日本植物病理学会大会 

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    Event date: 2023.3.27 - 2023.3.29

    Language:Japanese   Presentation type:Oral presentation (general)  

  • 放射状着色および茶褐色を呈するダイズ種子からの感染ウイルスの識別検出

    祖田 嘉教、小倉 李来、坂本 誠毅、玉嶋 勝範、山崎修一、竹下 稔

    令和5年度日本植物病理学会大会 

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    Event date: 2023.3.27 - 2023.3.29

    Language:Japanese   Presentation type:Oral presentation (general)  

  • キュウリモザイクウイルスY系統由来の欠損RNA 3派生への2bタンパク質の関与

    太田江美、小林優大、竹下 稔

    令和5年度日本植物病理学会大会 

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    Event date: 2023.3.27 - 2023.3.29

    Language:Japanese   Presentation type:Oral presentation (general)  

  • Evaluation of heat-treated seeds on inactivation of soybean-infecting viruses

    Kongpuang Kamonpob, Soda, Y., Sakamoto, M., Yamasaki, S., Takeshita, M

    令和4年度日本植物病理学会九州部会 

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    Event date: 2022.11.16 - 2022.11.17

    Language:English   Presentation type:Oral presentation (general)  

  • Nicotiana benthamianaにおけるUV-B照射条件の最適化とキュウリモザイクウ イルス感染への影響

    太田江美、松浦昌平、竹下 稔

    令和4年度日本植物病理学会九州部会 

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    Event date: 2022.11.16 - 2022.11.17

    Language:Japanese   Presentation type:Oral presentation (general)  

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Awards 【 display / non-display

  • 令和4年度公募型卒業研究テーマ成果発表会ベストポスター賞

    2023.3   宮崎県高等教育コンソーシアム   宮崎市内のビロウ並木の天狗巣・黄化・枯死症状の原因究明と対策

    青山実樹、安達鉄矢、山本昭洋、佐伯雄一、櫛間義幸、土屋健一、竹下 稔

  • 平成17年度日本植物病理学会学術奨励賞

    2005.3   日本植物病理学会  

    竹下 稔

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    Award type:Award from Japanese society, conference, symposium, etc.  Country:Japan

Grant-in-Aid for Scientific Research 【 display / non-display

  • 植物の病害抵抗性反応とバイオマス生産の制御に関与する分子機構の解明

    Grant number:21J15403  2021.04 - 2023.03

    独立行政法人日本学術振興会  科学研究費補助金  特別研究員奨励費

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    Authorship:Principal investigator 

  • サリチル酸配糖化酵素を介した植物ウイルス間の病原性相乗作用に関する分子機構の解明

    2020.04 - 2021.03

    科学研究費補助金  基盤研究(C)

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    Authorship:Principal investigator 

  • サリチル酸配糖化酵素を介した植物ウイルス間の病原性相乗作用に関する分子機構の解明

    2019.04 - 2020.03

    科学研究費補助金  基盤研究(C)

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    Authorship:Principal investigator 

  • サリチル酸配糖化酵素を介した植物ウイルス間の病原性相乗作用に関する分子機構の解明

    2018.04 - 2019.03

    科学研究費補助金  基盤研究(C)

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    Authorship:Principal investigator