Report No. 6:OT029
Impatiens: Impatiens walleriana 'Super Elfin White'
Impatiens downy mildew: Plasmopara obducens

Preventive applications of Cease, KleenGrow and standard fungicides for control of impatiens downy mildew, 2012.

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First Author: Colleen Warfield, Ball Horticultural Company

Additional Authors:

Section: Ornamentals and Trees


Geographical location: Illinois, United States

Products Tested: Orvego (BAS651); Stature SC; Cease; Kleengrow

Active chemical(s): Ametoctradin + Dimethomorph; Dimethomorph; Bacillus subtilis strain QST 713; Didecyl dimethyl ammonium chloride

Biological Control: 1. Cease; Bacillus subtilis; AgraQuest; 2. KleenGrow; didecyl dimethyl ammonium chloride; Pace 49, Inc.

Biorational Product:

Manufacturer(s): BASF Corporation; BASF Corporation; AgraQuest, Inc.; Pace International

Publication date: August 10, 2012

The American Phytopathological Society