Report No. 7:SMF020
Grape: Vitis vinifera 'Merlot'
Downy mildew: Plasmopara viticola

Fungicide performance trial for control of downy mildew of grape in Virginia, 2012.

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First Author: Mizuho Nita, Virginia Tech

Additional Authors: K. Yablonski

Section: Small Fruits


Geographical location: Winchester, VA, United States

Products Tested: Flint; Merivon; Penncozeb; Phostrol; Quintec; Ranman; Zampro

Active chemical(s): Trifloxystrobin; Fluxapyroxad + Pyraclostrobin; Mancozeb; Phosphorous acid; Quinoxyfen; Cyazofamid; Ametoctradin + Dimethomorph

Biological Control:

Biorational Product:

Manufacturer(s): Bayer CropScience; BASF Corporation; United Phosphorus Inc.; Nufarm Americas Inc.; Dow AgroSciences LLC; FMC Corporation; BASF Corporation

Publication date: March 11, 2013

The American Phytopathological Society