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Impatiens Downy Mildew - Part I: The Disease



In this highly informative video, Extension Educator Michelle Grabowski explains the symptoms of this disease and how to identify it.






Michelle Grabowski


Photo 1: Early stages of the disease Impatiens Downy Mildew (Plasmopara obducens)











Michelle Grabowski


Photo 2: Sporangia of Plasmopara obducens found on the underside of the leaf of an impatiens plant carrying the disease Impatiens Downy Mildew







Impatiens Downy Mildew


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