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

Mixtures and rotations of microbial antagonists for powdery mildew management in grape.

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First Author: C.N. Janousek, University of California, Davis

Additional Authors: J.D. Lorber, W.D. Gubler

Section: Small Fruits


Geographical location: California, United States

Products Tested: Silwet L-77; Rally; Flint

Active chemical(s): Polyether-polymethylsiloxane-copolymer; Myclobutanil; Trifloxystrobin

Biological Control: 1) Sonata ASO; Bacillus pumilus QRD2808; Agraquest, Inc. 2) Serenade MAX; Bacillus subtilis QST 713; Agraquest, Inc. 3)Actinovate; Streptomyces lydicus WYEC108; Natural Industries, Inc.

Biorational Product:

Manufacturer(s): Setre Chemical Company; Dow AgroSciences LLC; Bayer CropScience

Publication date: March 26, 2010

The American Phytopathological Society