Report No. 6:SMF031
Grape: Vitis interspecific hybrids 'Vidal Blanc'; 'Traminette'
Downy mildew: Plasmopara viticola

Evaluation of low risk/alternative fungicide programs for downy mildew control on wine grapes, 2011.

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First Author: Noemi Halbrendt, Penn State University

Additional Authors: H. K. Ngugi, J. M. Halbrendt, B. Jarjour

Section: Small Fruits


Geographical location: Pennsylvania, United States

Products Tested: Captan 80 WDG; Gavel; Kocide 3000; Lime Sulfur; Penncozeb 75DF; Phostrol

Active chemical(s): Captan; Mancozeb + Zoxamide; Copper hydroxide; Calcium polysulfide; Zinc ion + manganese ethylenebisdithiocarbamate; Phosphorous acid

Biological Control:

Biorational Product:

Manufacturer(s): Arysta; Gowan Company; DuPont; Miller Chemical and Fertilizer Company; United Phosphorus, Inc.; Nufarm Americas Inc.

Publication date: March 30, 2012

The American Phytopathological Society