Report No. 6:SMF032
Grape, Table: Vitis vinifera
Gray mold: Botrytis cinerea

Evaluation of alternatives to fungicide to control postharvest gray mold alone or with ozone storage in grapes, 2011.

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First Author: Erica Feliziani

Additional Authors: G. Romanazzi, L. Cerioni, J. L. Smilanick

Section: Small Fruits

Keyword(s): chitosan, hydrogen peroxide

Geographical location: California, United States

Products Tested: Uvas Quality Grape Guard sulfru dioxide pads

Active chemical(s): Sodium sulfite crystals

Biological Control: 1. chitosan from ChiPro GmbH, Bremen, Germany; 2. hydrogen peroxide, Brenntag Pacific, Inc. Fresno, CA; 3. ozone, generated on-site Purfresh, Inc., Fremont CA; 4. potassium sorbate, Fruit Growers Supply, Exeter, CA

Biorational Product:

Manufacturer(s): Imal Ltda, Santiago, Chile

Publication date: March 30, 2012

The American Phytopathological Society