Report No. 11:V037
Onion: Allium cepa 'Gunnison'
Anthracnose; bacterial leaf blight; Stemphylium leaf blight: Colletotrichum coccodes; Pantoea agglomerans; Stemphylium vesicarium

Evaluation of fungicides for control of foliar diseases of onion, 2016.

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First Author: M.K. Hausbeck, Michigan State University

Additional Authors: E.I. Brisco-McCann, A. Cook

Section: Citrus, Tropical, Vegetables, and Miscellaneous Crops


Geographical location: Michigan, United States

Products Tested: Fontelis; Luna Tranquility; Mancozeb 75DF; Merivon; Quadris Opti; Botran

Active chemical(s): Penthiopyrad; Pyrimethanil; Mancozeb; Fluxapyroxad + Pyraclostrobin; Azoxystrobin + Chlorothalonil;

Biological Control:

Biorational Product:

Manufacturer(s): DuPont; Bayer CropScience; Dow AgroSciences LLC; BASF Corporation; Syngenta; Gowan Company

Publication date: March 7, 2017

The American Phytopathological Society