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Cucumber: Cucumis sativus 'Eureka'
Downy mildew: Pseudoperonospora cubensis

Evaluation of fungicides for control of downy mildew of pickling cucumber, 2007.

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First Author: M.K. Hausbeck, Michigan State University.

Additional Authors: B.D. Cortright

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


Geographical location: Michigan, United States

Products Tested: Bravo WeatherStik; Curzate; Dithane Rainshield; Equus 720; Equus DF; Manzate; Presidio; Previcur Flex; Quadris Opti; Ranman; Revus; Revus Opti; Ridomil Gold Bravo; Ridomil Gold MZ; Tanos

Active chemical(s): Chlorothalonil; Cymoxanil; Mancozeb; Chlorothalonil; Chlorothalonil + propiconazole + fludioxonil; Mancozeb; Fluopicolide; Propamocarb hydrochloride; Azoxystrobin + chlorothalonil; Cyazofamid; Mandipropamid; Mandipropamid + chlorothalonil; Mefenoxam + chlorothalonil; Mefenoxam + mancozeb; Famoxadone + cymoxanil

Biological Control:

Biorational Product:

Manufacturer(s): Syngenta; DuPont; Dow AgroSciences LLC; MANA; MANA; DuPont; Valent BioScience Corporation; Bayer CropScience; Syngenta; FMC Corporation; Syngenta; Syngenta; Syngenta; Syngenta; DuPont.

Publication date: March 30, 2009

The American Phytopathological Society