PDMR



Report No. 9:OT012
Impatiens: Impatiens walleriana 'Super Elfin Red'
Downy mildew: Plasmopara obducens

Phosphonate products for the control of impatiens downy mildew in the landscape, 2014.

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First Author: A.J. Palmateer, University of Florida

Additional Authors: S.N. Suarez, T.J. Shekels

Section: Ornamentals and Trees

Keyword(s):

Geographical location: Florida, United States

Products Tested: Agri-Fos; Ele-Max Foliar Phosphite 0-28-26 ; Fosphite 53L ; Aliette; Confine Extra

Active chemical(s): Mono- and di-potassium salts of Phosphorous Acid; Phosphoric acid + Potash; Mono- and di-potassium salts of Phosphorous Acid; Aluminum tris; Mono- and di-potassium salts of Phosphorous Acid

Biological Control: 1. Agri-Fos 53L; Mono- and di-potassium salts of Phosphorous Acid, Agrichem. 2. Ele-Max Foliar Phosphite 0-28-26; Available Phosphoric Acid, Soluble Potash; Helena Chemical Co. 3. Fosphite 53L;Mono- and di-potassium salts of Phosphorous Acid; JH Biotech, Inc. 4. Aliette 80WDG; Aluminum tris; Bayer Environmental Science. 5. Confine Extra T&O 53L;Mono- and di-potassium salts of Phosphorous Acid; Winfield Solutions, LLC.

Biorational Product:

Manufacturer(s): Agrichem Manufacturing Industries PTY.LTD.; Helena Chemical Company; JH Biotech, Inc.; Bayer Environmental Science; Winfield Solutions, LLC.

Publication date: March 20, 2015



The American Phytopathological Society