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Cucumber: Cucumis sativus 'SMR 58'
Downy mildew: Pseudoperonospora cubensis

Evaluation of selected fungicides for the management of downy mildew in pickling cucumber, 2009.

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First Author: Steve Rideout, Virginia Tech, ESAREC

Additional Authors: C.M. Waldenmaier, A.F. Wimer, A.N. Kellam

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


Geographical location: Virginia United States

Products Tested: Ranman; Silwet; Presidio; Previcur Flex; Reason; Gavel; Revus; Tanos; Bravo WeatherStik; Penncozeb

Active chemical(s): Cyazofamid; Polyalkaleneoxide modified heptamethyltrisiloxane; Fluopicolide; Propamocarb hydrochloride; Fenamidone; Mancozeb + zoxamide; Mandipropamid; Famoxadone + cymoxanil; Chlorothalonil; Mancozeb

Biological Control:

Biorational Product:

Manufacturer(s): FMC Corporation; Helena Chemical Company; Valent USA; Bayer CropScience; Bayer CropScience; Gowan Company; Syngenta; DuPont; Syngenta; United Phosphorus, Inc.

Publication date: March 26, 2010

The American Phytopathological Society