Report No. 5:V139
Lettuce: Lactuca sativa
Downy mildew: Bremia lactucae

Evaluation of various fungicides alternated with a phosphite for control of lettuce downy mildew, Spring 2011.

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First Author: Richard Raid, University of Florida

Additional Authors:

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


Geographical location: Florida, United States

Products Tested: Zampro; Kentan; Ranman; Reason; Revus; Manex; Ridomil Gold; Nutri-Phite; Previcur Flex

Active chemical(s): Ametoctradin + Dimethomorph; Copper hydroxide; Cyazofamid; Fenamidone; Mandipropamid; Maneb; Mefenoxam; Potassium phosphite; Propramocarb

Biological Control:

Biorational Product:

Manufacturer(s): BASF Corporation; Isagro-USA; FMC Corporation; Bayer CropScience; Syngenta; Griffin LLC; Syngenta; Biagro Western Sales, Inc.; Bayer CropScience

Publication date: August 12, 2011

The American Phytopathological Society