Report No. 7:V049
Cucumber: Cucumis sativus 'Diva'
Downy mildew: Pseudoperonospora cubensis

Evaluation of fungicides allowed for organic production on downy mildew of cucumber, 2012.

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First Author: H.W. Lange, Cornell University

Additional Authors: C.D.Smart, A.J.Seaman

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


Geographical location: New York, United States

Products Tested: Cueva; OxiDate; Sonata; Yucca Ag Aide

Active chemical(s): Copper octanoate; Hydrogen dioxide + Peroxyacetic Acid; Bacillus pumilus strain 2808; Yucca schidigera

Biological Control: 1. Cueva FL;copper octanoate,Certis; 2. Sonata FL; Bacillus subtillis,AgraQuest; 3. OxiDate FL; Hydrogen dioxide, BioSafe; 4. Yucca Ag Aide FL; Yucca schidigera, Desert King

Biorational Product:

Manufacturer(s): Certis; Biosafe Systems; AgraQuest, Inc.; Desert King

Publication date: March 11, 2013

The American Phytopathological Society