Report No. 7:SMF026
Grape: Vitis interspecific hybrid, 'Chambourcin', 'Chancellor', 'Traminette', 'Vidal'
Downy mildew: Plasmopara viticola

Evaluation of new fungicides and reduced risk fungicide programs for control of downy mildew of grapes in PA, 2012.

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First Author: Noemi Halbrendt, Penn State University

Additional Authors: J. M. Halbrendt, B. Jarjour

Section: Small Fruits


Geographical location: United States

Products Tested: Captan 80 WDG; Gavel; Merivon; Penncozeb; Phostrol; Ranman; Regalia; Revus Top; Zampro

Active chemical(s): Captan; Mancozeb; Fluxapyroxad + Pyraclostrobin; Zinc ion + Manganese ethylenebisdithiocarbamate; Phosphorous acid; Cyazofamid; Reynoutria sachalinensis extract; Difenoconazole + Mandipropamid; Ametoctradin + Dimethomorph

Biological Control:

Biorational Product:

Manufacturer(s): Arysta; Gowan Company; BASF Corporation; United Phosphorus Inc.; Nufarm Americas Inc.; FMC Corporation; Marrone Bio Innovations; Syngenta; BASF Corporation

Publication date: March 11, 2013

The American Phytopathological Society