Report No. 9:V014
Cucumber: Cucumis sativus 'Darlington'
Downy mildew: Pseudoperonospora cubensis

Evaluation of select biofungicides and fungicide programs for the management of downy mildew of cucumber, 2014.

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First Author: B.K. Gugino, The Pennsylvania State University

Additional Authors: T.L. Grove

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

Keyword(s): biofungicides

Geographical location: Pennsylvania, United States

Products Tested: Ranman 400SC; Presidio 4SC; V-10208; Zampro SC; Previcur Flex 6SL; Bravo WeatherStik 6SC; Induce

Active chemical(s): Cyazofamid; Fluopicolide; Experimental; Ametoctradin + Dimethomorph; Propamocarb; Chlorothalonil; Non-ionic surfactant

Biological Control: 1. Zonix, rhmnolipid surfactant, PropTera. 2. Champ WG, copper hydroxide, NuFarm Americas, Inc. 3. Serenade Max WP, Bacillus subtillis strain QST 713, Bayer CropScience.

Biorational Product:

Manufacturer(s): FMC Corporation; Valent USA Corporation; Valent USA Corporation; BASF Corporation; Bayer CropScience; Syngenta; Helena Chemical Company

Publication date: March 20, 2015

The American Phytopathological Society