Report No. 10:V117
Onion: Allium cepa 'Gunisen'
Stemphylium leaf blight: Stemphylium vesicarium

Improved efficacy of the fungicide Scala SC for control of Stemphylium leaf blight on onion, 2015

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First Author: C.A. Hoepting, Cornell Cooperative Extension Vegetable Program

Additional Authors:

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

Keyword(s): Stemphylium leaf blight; onion; fungicide efficacy

Geographical location: New York, United States

Products Tested: Bravo WeatherStick 6SC; Dithane 75 DF; Luna Tranquility; Rovral; Scala

Active chemical(s): Chlorothalonil; Mancozeb; Fluopyram + Pyrimethanil; Iprodione; Pyrimethanil

Biological Control:

Biorational Product:

Manufacturer(s): Syngenta; Dow AgroSciences LLC; Bayer CropScience; Bayer CropScience; Bayer CropScience

Publication date: September 5, 2016

The American Phytopathological Society