Report No. 7:SMF023
Grape: Vitis labrusca ‘Chancellor’
Powdery mildew: Erysiphe necator

Evaluation of fungicide programs for control of powdery mildew in Chancellor grapes, 2012.

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First Author: Annemiek Schilder, Michigan State University

Additional Authors: J.M. Gillett, R.W. Sysak

Section: Small Fruits

Keyword(s): strobilurins

Geographical location: Michigan, United States

Products Tested: Elite; Luna Experience; Manzate Pro-Stick; Pristine; Quintec; R-11 Spreader Activator; Rally; Torino; Vivando; Ziram

Active chemical(s): Tetraconazole; Fluopyram + Tebuconazole; Mancozeb; Pyraclostrobin + Boscalid; Quinoxyfen; Non-ionic surfactant; Myclobutanil; Cyflufenamid; Metrafenone; Zinc dimethyldithiocarbamate

Biological Control:  

Biorational Product:  

Manufacturer(s): FMC Corporation; Bayer CropScience; United Phosphorus Inc.; BASF Corporation; Dow AgroSciences LLC; Wilbur-Ellis; Dow AgroSciences LLC; Gowan Company; BASF Corporation; United Phosphorus Inc.  

Publication date: March 11, 2013

© The American Phytopathological Society