Report No. 10:SMF001
Grape: Vitis vinifera 'Chardonnay'
Powdery mildew: Erysiphe necator

Evaluation of fungicides for the control of grape powdery mildew, 2015

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First Author: L.J. Bettiga, University of California Cooperative Extension

Additional Authors:

Section: Small Fruits


Geographical location: California, United States

Products Tested: Pristine; Luna Tranquility; Luna Experience; Flint; Topguard EQ; Rhyme; Rally; Quintec; Fracture; Mettle; Taegro; Inspire Super; Aprovia

Active chemical(s): Boscalid + Pyraclostrobin; Fluopyram + Trifloxystrobin; Fluopyram + Tebuconazole; Trifloxystrobin; Azoxystobin + Flutriafol; Flutriafol; Myclobutanil; Quinoxyfen; Extract of Lupinus Albus; Tetraconazole; Bacillus subtilis; Difenoconazole + Cyprodinil; Benzovindiflupyr

Biological Control:

Biorational Product:

Manufacturer(s): BASF Corporation; Bayer CropScience; Bayer CropScience; Bayer CropScience; Cheminova; Cheminova; Dow AgroSciences LLC; Dow AgroSciences LLC; FMC Corporation; Gowan Company; Syngenta; Syngenta; Syngenta

Publication date: March 7, 2016

The American Phytopathological Society