Report No. 5:PF024
Apple: Malus xdomestica 'Royal Court', 'Cameo'
Black rot, white rot: Botryosphaeria obtusa; Botryosphaeria dothidea

Controlling fruit decays caused by Botryosphaeria species in organic apple production, 2009.

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First Author: David Rosenberger, Cornell University

Additional Authors: A. L. Rugh; A. Wolfersheim, L. R. Sudol

Section: Pome Fruits


Geographical location: New York, United States

Products Tested: Kaligreen; JMS Stylet-oil; Serenade Max; OxiDate; Clean Green Pro; Lime Sulfur; Agristar Basic Copper 53; Nordox 75; Pristine; ProPhyt; Captan 80 WDG

Active chemical(s): Potassium bicarbonate; Paraffinic oil; Bacillus subtilis strain QST 713; Hydrogen dioxide; Sodium Carbonate Peroxyhydrate; Calcium polysulfide; Basic copper sulfate; Cuprous oxide; Pyraclostrobin + boscalid; Potassium phosphite; Captan

Biological Control:

Biorational Product:

Manufacturer(s): Otsuka Chemical Company; JMS Flower Farms, Inc.; AgraQuest, Inc.; Biosafe Systems; Biosafe Systems; Miller Chemical and Fertilizer Company; Albaugh, Inc. / Agri Star; Nordox AS; BASF Corporation; Helena Chemical Company; Drexel Chemical Company

Publication date: March 28, 2011

The American Phytopathological Society