Database of Plant Diseases in Japan

Details of Ryegrass Downy mildew
Host plant
  • H 1 ryegrass, 上記の種間交雑種, Italian ryegrass, Perennial ryegrass, Ryegrass
Disease nameDowny mildew
Disease name (Japanese)
  • 黄化萎縮病 [oka-ishuku-byo]
Pathogen/Cause
  • Sclerophthora macrospora (Saccardo) Thirumalachar, C.G. Shaw & Narasimhan
References
  • 山本 勉ら:中国農試報告A 9:140, 1963
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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