Department of Plant Pathology Plant Disease Facts

Gary Moorman
Professor of Plant Pathology

Grape Ivy (Cissus) Disease

Disease Symptoms Pathogen/Cause Management

Powdery Mildew Dry, white, fungal growth develops on leaves. Oidium Apply Ampelomyces, piperalin, thiophanate methyl + mancozeb or triadimefon to protect foliage.

COMMON NAME TRADE NAME

Ampelomyces quisqualis AQ 10 (biological control agent)

myclobutanil Systhane

piperalin Pipron

triadimefon Bayleton

thiophanate methyl + mancozeb Zyban

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Last modified Monday, May 19, 2008