Report No. 8:V252
Cucumber: Cucumis sativus 'SMR 58'
Downy mildew: Pseudoperonospora cubensis

Selected fungicides in combination with cyazofamid for the management of downy mildew in pickling cucumber, 2013

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First Author: Steve Rideout, Eastern Shore AREC

Additional Authors: C.M. Waldenmaier, C.E. Sturgis, A.D. Harrison, L.N. Truitt, J.R. McClaskey, H.B. Blake; J.T. Custis

Section: Citrus, Tropical, Vegetable, and Misc. Crops


Geographical location: Virginia, United States

Products Tested: Zampro; Bravo WeatherStik; Ranman; Presidio; Gavel; Dyne-Amic; Previcur Flex; Tanos

Active chemical(s): Ametoctradin + Dimethomorph; Chlorothalonil; Cyazofamid; Fluopicolide; Mancozeb + Zoxamide; Polyalkyleneoxide modified polydimethylsiloxane, nonionic emulsifiers, methuyl ester of C-16-C-18 fatty acids; Propamocarb hydrochloride; Pyraclostrobin

Biological Control:

Biorational Product:

Manufacturer(s): BASF Corporation; Syngenta; FMC Corporation; Valent USA Corporation; Dow AgroSciences LLC; Helena Chemical Company; Bayer CropScience; DuPont

Publication date: March 29, 2014

The American Phytopathological Society