Research Interests 【 display / non-display 】

Research Interests 【 display / non-display 】

Graduating School 【 display / non-display 】

Graduating School 【 display / non-display 】

• 1999.04

  -

  2003.03

  Iwate University   Faculty of Agriculture   Graduated

Graduate School 【 display / non-display 】

Graduate School 【 display / non-display 】

• 2005.04

  -

  2008.03

  Iwate University  Graduate School, Division of Agricltural Sciences  Doctor's Course  Completed

• 2003.04

  -

  2005.03

  Iwate University  Graduate School, Division of Agriculture  Master's Course  Completed

Campus Career 【 display / non-display 】

Campus Career 【 display / non-display 】

• 2021.07

  -

  Now

  IWATE University   Agri-Innovation Center   Associate Professor   [Concurrently]

• 2021.05

  -

  Now

  IWATE University   Faculty of Agriculture   Department of Plant-bioscience   Associate Professor   [Duty]

External Career 【 display / non-display 】

External Career 【 display / non-display 】

• 2014.04

  -

  2019.11

    Chief Researcher  

• 2013.04

  -

  2014.03

    Researcher  

Research Areas 【 display / non-display 】

Research Areas 【 display / non-display 】

• Environmental Science/Agriculture Science / Plant protection science

Course Subject 【 display / non-display 】

Course Subject 【 display / non-display 】

• 2021

  Plant Pathology Laboratory

• 2021

  Plant Virology

• 2021

  Advanced Plant Virology

• 2022

  Graduation Research

• 2022

  Plant Pathology Laboratory

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Published Papers 【 display / non-display 】

Published Papers 【 display / non-display 】

• Evolution and functioning of an X-A balance sex-determining system in hops

  Takashi Akagi, Tenta Segawa, Rika Uchida, Hiroyuki Tanaka, Kenta Shirasawa, Noriko Yamagishi, Hajime Yaegashi, Satoshi Natsume, Hiroki Takagi, Akira Abe, Miki Okuno, Atsushi Toyoda, Kyoko Sato, Yuka Honniden, Cheng Zhang, Koichiro Ushijima, Josef Patzak, Lucie Horáková, Václav Bačovský, Roman Hobza, Deborah Charlesworth, Takehiko Itoh, Eiichiro Ono

  Nature Plants ( NATURE PORTFOLIO )  11 ( 7 ) 1339 - 1352   2025.06  [Refereed]

  Bulletin of University, Institute, etc.  Multiple authorship

  DOI

• Occurrence of blueberry virus L in Japan and its aphid transmission and pathogenicity in highbush blueberry

  Masamichi Isogai, Misaki Yamamura, Hijiri Sakamoto, Hajime Yaegashi, Manabu Watanabe

  Jornal of General Plant Pathology ( Springer )  90 ( 5 ) 273 - 276   2024.09  [Refereed]

  Academic Journal  Multiple authorship

  DOI

• Seed transmission of raspberry bushy dwarf virus is blocked in Nicotiana benthamiana plants by preventing virus entry into the embryo from the infected embryo sac and endosperm

  Masamichi Isogai, Mizuna Yoshikoshi, Kentaro Seki, Hiromi Masuko-Suzuki, Masao Watanabe, Kouki Matsuo, Hajime Yaegashi

  Archives of Virology ( Springer )  168   2023.04  [Refereed]

  Academic Journal  Multiple authorship

  DOI

• Pollen grains infected with apple stem grooving virus serve as a vector for horizontal transmission of the virus

  Isogai, M., Shimoda, R., Nishimura, H., Yaegashi, H.

  Journal of General Plant Pathology   88   81 - 87   2022.04  [Refereed]

  Bulletin of University, Institute, etc.  Multiple authorship

• Simultaneous infection of sweet cherry with eight virus species including a new foveavirus.

  Yaegashi, H., Oyamada, S., Goto, S, Yamagishi, N., Isogai, M., Ito, T., Yoshikawa, N.

  Journal of General Plant Pathology   86   134 - 142   2020.04  [Refereed]

  Bulletin of University, Institute, etc.  Multiple authorship

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Books 【 display / non-display 】

Books 【 display / non-display 】

• Anti-viral resistance in plants(Methods in Molecular Biology)

  Yaegashi, H., Isogai, M., Yoshikawa, N. ( Pages responsible : Characterization of plant virus-encoded gene silencing suppressors )

  2012.04

  Scholarly Book

• Virus and Virus-like Diseases of Pome and Stone Fruits

  Yaegashi, H., Yoshikawa, N., and Candresse, T. ( Pages responsible : Apple chlorotic leaf spot virus in pome fruits )

  2011.04

  Scholarly Book

Review Papers 【 display / non-display 】

Review Papers 【 display / non-display 】

• The multifunctional roles of apple chlorotic leaf spot virus 50KP movement Protein.

  Isogai, M., Yaegashi, H., Yoshikawa, N.

  Plant Viruses   1   135 - 141   2007.04

  Academic Journal  

Presentations 【 display / non-display 】

Presentations 【 display / non-display 】

• Analysis of apple stem pitting virus isolated from the apple green crinkle diseased trees in Aomori prefecture

  Oral Presentation(General) 

  2026.03

  　

  　

• Generation of infectious cDNA clones of apple chlorotic leaf spot virus isolates from the apple variety Haruka showing russet fruit symptom

  Oral Presentation(General) 

  2025.09

  　

  　

Academic Awards Received 【 display / non-display 】

Academic Awards Received 【 display / non-display 】

• 2018.03.25