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Grape, wine: Vitis vinifera 'Chardonnay'
Powdery mildew: Uncinula necator

Grape powdery mildew control efficacy trial, Prosser, WA, 2007.

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First Author: Jeff Lunden

Additional Authors: G.G. Grove

Section: Small Fruits

Keyword(s): fungide regimes;foliar mildew;fruit mildew;treatment intervals;boom sprayer

Geographical location: Washington, United States

Products Tested: Quintec; Microthiol Disperss; Flint; Pristine; Adament; Procure; Eminent; Elite; Rally

Active chemical(s): Quinoxyfen; Sulfur; Trifloxystrobin; Boscalid + pyraclostrobin; Trifloxystrobin + tebuconazole; Triflumizole; Tetraconazole; Tebuconazole; Myclobutanil

Biological Control:

Biorational Product:

Manufacturer(s): Dow AgroSciences LLC; Cerexagri, Inc; Bayer CropScience; BASF Corporation; Bayer CropScience; Crompton Corporation; Isagro Ricerca; Bayer CropScience; Dow AgroSciences LLC

Publication date: March 25, 2008

The American Phytopathological Society