Report No. 7:SMF003
Grape: Vitis labrusca 'Concord'
Black rot; Powdery mildew: Guignardia bidwellii; Erisiphe necator

Evaluation of organic fungicides for control of black rot and powdery mildew of Concord grapes, 2012.

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First Author: Bryan Hed, Penn State University

Additional Authors:

Section: Small Fruits


Geographical location: Pennsylvania, United States

Products Tested: Badge X2; Hydrated Lime; NuFilm P

Active chemical(s): Copper hydroxide + Copper oxychloride; Calcium hydroxide; Poly-1-p-Menthene

Biological Control: Regalia 5%; extract of Giant Knotweed; Marrone Bio Inovations

Biorational Product:

Manufacturer(s): Isagro-USA; Graymont Inc.; Miller Chemical and Fertilizer Company

Publication date: March 11, 2013

The American Phytopathological Society