Report No. 8:V223
Collards: Brassica oleraceae
Alternaria leaf spot; Black rot: Alternaria brassicicola; Alternaria brassicae; Xanthomonas campestris

Evaluation of biological fungicides to control common diseases of Brassicas, 2013.

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First Author: Susan Scheufele, University of Massachusetts Extension Vegetable Program

Additional Authors: K. Campbell-Nelson, R. Hazzard

Section: Citrus, Tropical, Vegetable, and Misc. Crops


Geographical location: Massachusetts, United States

Products Tested: Quadris; Badge X2; Basic copper sulfate

Active chemical(s): Azoxystrobin; Copper hydroxide + Copper oxychloride; Copper sulfate

Biological Control: 1. Serenade Optimum; Bacillus subtilis; Bayer. 2. Sonata ASO; Bacillus pumilus; Bayer. 3. Double Nickel 55; Bacillus amyloliquefaciens; Certis. 4. Actinovate AG; Streptomyces lydicus; Novozymes . 5. Taegro; Bacillus subtilis var. amyloliquefaciens; Syngenta

Biorational Product:

Manufacturer(s): Syngenta; Isagro-USA; Albaugh, Inc.

Publication date: March 29, 2014

The American Phytopathological Society