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Pumpkin: Cucumis pepo 'Rockafellow'
Downy mildew: Pseudoperonospora cubensis

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

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First Author: Steve Rideout, Virginia Tech, ESAREC

Additional Authors: C.M. Waldenmaier, L.A. Harrison, M.K. Blodgett

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


Geographical location: Virginia, United States

Products Tested: Presidio; Ranman; Previcur Flex; Reason; Silwet; Catamaran; Tanos; Revus; Induce; Bravo WeatherStik

Active chemical(s): Fluopicolide; Cyazofamid; Propamocarb hydrochloride; Fenamidone; Polyalkaleneoxide modified heptamethyltrisiloxane; Chlorothalonil + potassium phosphite; Famoxadone + cymoxanil; Mandipropamid; Alkyl aryl Polyoxylkane Ethers, Free Fatty Acids, and Dimothyl Polysiloxane; Chlorothalonil

Biological Control:

Biorational Product:

Manufacturer(s): Valent USA; FMC Corporation; Bayer CropScience; Bayer CropScience; Helena Chemical Company; Luxembourg - PAMOL Industries Inc.; DuPont; Syngenta; Helena Chemical Company; Syngenta

Publication date: March 26, 2010

The American Phytopathological Society