Report No. 7:SMF032
Grape: Vitis vinifera 'White Reisling'
Powdery mildew: Erysiphe necator

Efficacy of fungicides for management of grape powdery mildew, 2012.

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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; GWN-10087; Luna Experience; Luna Tranquility; Merivon; Mettle; Pristine; Quintec; Sovran; Sylgard 309; Topguard; Torino

Active chemical(s): Trifloxystrobin; Unknown; Fluopyram + Tebuconazole; Fluopyram + Pyrimethanil; Fluxapyroxad + Pyraclostrobin; Tetraconazole; Pyraclostrobin + Boscalid; Quinoxyfen; Kresoxim-methyl; Polysiloxane; Flutriafol; Cyflufenamid

Biological Control:

Biorational Product:

Manufacturer(s): Bayer CropScience; Gowan Company; Bayer CropScience; Bayer CropScience; BASF Corporation; Isagro-USA; BASF Corporation; Dow AgroSciences LLC; Cheminova; Wilbur-Ellis; Cheminova; Gowan Company

Publication date: March 11, 2013

The American Phytopathological Society