Report No. 5:SMF053
Grape: Vitis vinifera 'Chardonnay'
Powdery mildew: Erysiphe necator

Evaluation of fungicides for control of powdery mildew in ‘Chardonnay’ grapes, 2008.

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First Author: Annemiek Schilder, Plant Pathology, MSU

Additional Authors: J.M. Gillett, R.W. Sysak, N. I. Rothwell, K.L. Powers, M. D. Anderson

Section: Small Fruits


Geographical location: Michigan, United States

Products Tested: Pristine; Sulforix; Vivando; Elite; Elite; Kinetic; JMS Stylet-oil; Quintec; Sulfur

Active chemical(s): Boscalid + pyraclostrobin; Calcium polysulfide; Metrafenone; Myclobutanil; Myclobutanil; Non-ionic surfactant; Paraffinic oil; Quinoxyfen; Sulfur

Biological Control:  

Biorational Product:  

Manufacturer(s): BASF Corporation; Ag Formulations; BASF Corporation; Bayer CropScience; Bayer CropScience; Helena Chemical Company; JMS Flower Farms, Inc.; Dow AgroSciences LLC; Micro Flo Company  

Publication date: August 12, 2011

© The American Phytopathological Society