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Grape: Vitis labrusca ‘Niagara’
Black rot: Guignardia bidwellii

Evaluation of alternative and organic fungicides for control of black rot of Niagara grapes, 2007

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First Author: Bryan Hed, Penn State University.

Additional Authors: J.W. Travis

Section: Small Fruits


Geographical location: Pennsylvania, United States

Products Tested: Lime Sulfur; Champion WP; Lime

Active chemical(s): Calcium polysulfide; Copper hydroxide; Calcium hydroxide

Biological Control: Prophyt; potassium phosphite; Helena Chemical Co.

Biorational Product:

Manufacturer(s): Miller Chemical and Fertilizer Corp.; Nufarm Americas Inc. (formerly Agtrol International); Graymont, Inc.

Publication date: March 25, 2008

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