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

Evaluation of fungicides for control of downy mildew on pickling cucumber, 2009.

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First Author: J.M. Foster, Michigan State University

Additional Authors: S.L. Glaspie, M.K. Hausbeck

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


Geographical location: Michigan, United States

Products Tested: Previcur Flex; Bravo WeatherStik; Presidio; Ranman; Tanos; Manzate DF; Silwet; Reason; USF2016A; Gavel; USF2017A; Catamaran; P-016B

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

Biological Control:

Biorational Product:

Manufacturer(s): Bayer CropScience; Syngenta; Valent USA; FMC Corporation; DuPont; DuPont; Helena Chemical Company; Bayer CropScience; Bayer CropScience; Gowan Company; Bayer CropScience; Luxembourg Industries Ltd.; Source

Publication date: March 26, 2010

The American Phytopathological Society