Database of Plant Diseases in Japan

Details of Walnuts Powdery mildew
Host plant
  • Walnuts
Disease namePowdery mildew
Disease name (Japanese)
  • うどんこ病 [udonko-byo]
Pathogen/Cause
  • Microsphaera juglandis Golovin
Pathogen/Cause (synonym)
  • Microsphaera alni (Wallroth) Salmon var. yamadai E.S. Salmon
  • Microsphaera yamadai (E.S. Salmon) Sydow & P. Sydow
References
  • 原 攝祐:実験樹木病害篇:249, 1927(昭2)
  • Homma, Y.:Jour. Facul. Agr. Hokkaido Imp. Univ. 38(3):390, 1937
  • 丹田誠之助ら:東農大農学集報 30(3):253, 1986
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.
  • We are not responsible for the accuracy of the content and links to external sites referenced in this database.