Report No. 7:OT031
Impatiens: Impatiens walleriana 'Dazzler Pink'
Downy mildew: Plasmopara obducens

Control of impatiens downy mildew with fungicide drenches and sprays, 2012.

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First Author: B.R. Harlan, Michigan State University

Additional Authors: M.K. Hausbeck

Section: Ornamentals and Trees


Geographical location: Michigan, United States

Products Tested: Adorn; Disarm 480SC; Heritage; Micora; Plentrix SC; Subdue MAXX

Active chemical(s): Fluopicolide; Fluoxastrobin; Azoxystrobin; Mandipropamid; Azoxystrobin + Metalaxyl; Mefenoxam

Biological Control:

Biorational Product:

Manufacturer(s): Valent USA Corporation; Arysta; Syngenta; Syngenta; Syngenta; Syngenta

Publication date: August 14, 2013

The American Phytopathological Society