Report No. 10:V106
Spinach: Spinacia oleracea 'Viroflay'
Downy mildew: Peronospora farinosa f. sp. spinaciae

Evaluation of biofungicides and conventional fungicides for management of downy mildew on spinach, 2015.

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First Author: James Correll, University of Arkansas

Additional Authors: M.E. Matheron; S.T. Koike; M. Porchas; J. Pavel; C. Feng

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


Geographical location: Arizona, United States

Products Tested: Actinovate; Aliette; Blockade 50WG; Cueva; Double Nickel LC; GWN-10320; Mildicut; Nordox 75; OxiDate; OxiPhos; Revus; Serenade Max; Timorex Gold; Zampro

Active chemical(s): Streptomyces lydicus WYEC 108; Fosetyl-aluminum; Acibenzolar-S-methyl; Copper octanoate; Bacillus amyloliquefaciens strain D747; Undisclosed; cyazofamid + disodium phosphite; Cuprous oxide; Hydrogen dioxide + Peroxyacetic Acid; hydrogen peroxide + mono- and di-potassium salts of phosphorus acid; Mandipropamid; Bacillus subtilisstrain QST 713; Ametoctradin + Dimethomorph

Biological Control: 1. Biospecific; plant and microbial extract; BioSpecific.; 2. T-22HC; Trichoderma harzianum, Strain T-22; BioWorks, Inc.; 3. Sea Shield; liquid crab and shrimp concentrate; Advancing Eco Agriculture.

Biorational Product:

Manufacturer(s): Novozymes Biologicals; Bayer CropScience; Syngenta; Certis; Certis; Gowan Company; Monterey AgResources; Biosafe Systems; Biosafe Systems; Syngenta; Bayer CropScience; BASF Corporation

Publication date: September 5, 2016

The American Phytopathological Society