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Apple: Malus x domestica 'McIntosh', 'Ginger Gold', 'Golden Delicious'
Apple scab, cedar apple rust: Venturia inaequalis; Gymnosporangium juniperi-virginianae

Phosphite fungicides applied as trunk sprays fail to control apple scab, 2007.

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First Author: David Rosenberger, Cornellís Hudson Valley Lab.

Additional Authors: F.W. Meyer, A.L. Rugh

Section: Pome Fruits


Geographical location: New York, United States

Products Tested: Sovran; ProPhyt; Captan; Agri-Fos; Dithane DF; Phostrol; Pentra-Bark

Active chemical(s): Kresoxim-methyl; Potassium phosphite + phosphrous acid; Captan; Mono- and Di-potassium phosphite; Mancozeb; Sodium, potassium, and ammonium phosphites; Alkylphenol ethoxylate, polysiloxane polyether copolymer, propylene glycol

Biological Control:

Biorational Product:

Manufacturer(s): BASF Corporation; Luxembourg - PAMOL Industries Inc.; Micro Flo Company; Agrichem; Dow AgroSciences LLC; Nufarm Americas Inc. (formerly Agtrol International); Quest Products Corp.

Publication date: March 25, 2008

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