Plasmopara obducens
downy mildew of Impatiens
Peronospora obducens
Africa: South Africa; Asia: China, India, Japan, Kazakhstan, Nepal, Pakistan, South Korea, Taiwain, Uzebekistan; Europe: Austria, Bulgaria, Croatia, Czechia, Denmark, Germany, Hungary, Italy, Lithuania, Norway, Poland, Romania, Russia, Serbia, Slovenia, UK; North America: Canada, Costa Rica, Guatemala, USA; Oceania: Australia.
AL, AR, CA, DE, FL, GA, HI, IL, IN, KS, KY, LA, MD, MI, MN, MS, MO, MT, NJ, NC, OH, OR, TN, TX. WA, WI, WV.
2024-08-29
fungus
Brazil
Impatiens
PLASOB
Plasmopara obducens is spread by spores in the air, water splash, and soil from infected plant debris. No references were found indicating seed as a pathway.
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