Database of Plant Diseases in Japan

Details of Loquat, Japanese medlar Gray leaf spot
Host plant
  • Loquat, Japanese medlar
Disease nameGray leaf spot
Disease name (Japanese)
  • 灰斑病 [haihan-byo]
Pathogen/Cause (1)
  • Neopestalotiopsis spp.
References (1)
  • 野澤俊介ら:日植病報 83(1):42, 2017
  • 野澤俊介ら:日植病報 83(3):185, 2017
  • Nozawa, S. et al.:J. Gen. Plant Pathol. 86(3):173, 2020
Pathogen/Cause (2)
  • Pestalotia eriobotrifolia Guba
References (2)
  • 野島秀伸ら:日植病報 62(3):265, 1996
Pathogen/Cause (3)
  • Pestalotiopsis funerea (Desmazières) Steyaert
Pathogen/Cause (synonym) (3)
  • Pestalotia eriobotryae McAlpine
References (3)
  • 原 攝祐:果樹病害論:455, 1916(大5)
  • 宇田川俊一ら:菌類図鑑(下):1189, 1978
Pathogen/Cause (4)
  • Pestalotiopsis neglecta (Thümen) Steyaert
Pathogen/Cause (synonym) (4)
  • Pestalotia funerea auct. jap. non Desmazières
References (4)
  • 野島秀伸ら:日植病報 62(3):265, 1996
Pathogen/Cause (5)
  • Seiridium sp.
References (5)
  • 佐藤豊三ら:日植病報 73(3):181, 2007
Related strains25 strains
External website
  • The information on this page is based on the Common Names of Plant Diseases in Japan compiled by the Phytopathological Society of Japan.
  • The microbial strains linked from this database have not necessarily been confirmed as pathogenic.
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