Report No. 7:OT008
Impatiens: Impatiens walleriana
Downy mildew: Plasmopara obducens

Efficacy of Zerotol and Vital fungicides on preventive or residual control of impatiens downy mildew, 2012.

View/Print Report

First Author: Colleen Warfield, Ball Horticultural

Additional Authors: A.E. Field

Section: Ornamentals and Trees


Geographical location: Illinois, United States

Products Tested:

Active chemical(s):

Biological Control: 1. Vital; potassium phosphite;Phoenix Environmental LLC; 2. ZeroTol; hydrogen dioxide; BioSafe Systems LLC

Biorational Product:


Publication date: March 11, 2013

The American Phytopathological Society