Ornamentals Hotline Issue 14 2017

Japanese beetle adult. Photo credit: B. Kunkel
Black knot on plum. Photo credit: N. Gregory
Downy mildew on impatiens. Photo credit: N. Gregory

Barton, Susan

Associate professor in Landscape Horticulture, Plant and Soil Sciences, U of D Cooperative Extension Specialist, Landscape Horticulture Research in sustainable landscaping, roadside vegetation

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