PDMR



Report No. 8:PF014
Apple: Malus x domestica
Fire blight; Apple scab; Cedar apple rust: Erwinia amylovora; Venturia inaequalis; Gymnosporangium juniperi-virginianae;

Comparison of copper products applied at green tip to control fire blight on apples, 2013.

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First Author: D.A. Rosenberger, Cornell's Hudson Valley Lab

Additional Authors: F.W. Meyer, A.L. Rugh, P.M. Feldman, D.N. Truncali

Section: Pome Fruits

Keyword(s): Residual activity;

Geographical location: New York, United States

Products Tested: Cuprofix Ultra 40 Disperss; Champ Formula 2; Kocide 2000; Kocide 3000; Cueva; Magnabon CS 2005; Mastercop; Phyton -27AG; Nordox

Active chemical(s): Basic copper sulfate; Copper hydroxide; Copper hydroxide; Copper hydroxide; Copper octanoate; Copper sulphate pentahydrate; Copper sulphate pentahydrate; Copper sulphate pentahydrate; Cuprous oxide

Biological Control:

Biorational Product:

Manufacturer(s): United Phosphorus Inc.; Nufarm Americas Inc.; DuPont; DuPont; W. Neudorff GmbH KG; Magna-Bon II, LLC.; Makhteshim Agan; Phyton Corp.; Nordox AS

Publication date: March 29, 2014



The American Phytopathological Society