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Cucumber; Melon: Cucumis sativus'Lafayette'; Cucumis melo 'Athena'
Downy mildew: Pseudoperonospora cubensis

Evaluation of fungicides for the control of downy mildew of cucumber and melon, 2008.

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First Author: Sally A. Miller, OARDC OSU.

Additional Authors: J. R. Mera, M.L. Lewis Ivey

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

Keyword(s): downy mildew of cucumber and melon

Geographical location: Ohio, United States

Products Tested: Activator 90; Dithane; Dithane F-45 Rainshield 4SC; Gavel; Presidio; Previcur Flex; Ranman 400SC; Revus; Taegro

Active chemical(s): Mixture of Alkyl Polyoxyethylene Ether, free fatty acids and water; Mancozeb; Mancozeb + zinc ion; Mancozeb + zoxamide; Fluopicolide; Propamocarb hydrochloride; Cyazofamid; Mandipropamid; Bacillus subtilis var. amyloliquefaciens Strain FZB24

Biological Control:

Biorational Product:

Manufacturer(s): Syngenta; Dow AgroSciences LLC; Dow AgroSciences LLC; Dow AgroSciences LLC; Valent BioScience Corporation; Bayer CropScience; ISK Biosciences Corporation; Syngenta; Novozymes Biologicals.

Publication date: March 30, 2009

The American Phytopathological Society