Report No. 11:SMF004
Grape, Riesling: Vitis vinifera 'White Riesling'
Powdery mildew: Erysiphe necator

Efficacy of fungicides for management of grape powdery mildew on Riesling, 2016.

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First Author: J.W. Pscheidt, Oregon State University

Additional Authors: J.P. Bassinette

Section: Small Fruits


Geographical location: Oregon, United States

Products Tested: Flint; Fracture; Gem; Luna Experience; NuFilm P; Quintec; Rally 40WSP; Topguard

Active chemical(s): Trifloxystrobin; BLAD; Trifloxystrobin; Fluopyram + Tebuconazole; pinene polymers, a-omega hydroxypoly; Quinoxyfen; Myclobutanil; Flutriafol

Biological Control:

Biorational Product:

Manufacturer(s): Bayer CropScience; FMC Corporation; Bayer CropScience; Bayer CropScience; Miller Chemical and Fertilizer Company; Dow AgroSciences LLC; Dow AgroSciences LLC; Cheminova

Publication date: March 7, 2017

The American Phytopathological Society