Report No. 11:V129
Onion, yellow pungent: Allium cepa ‘Powel’
Stemphylium leaf blight: Stemphylium vesicarium

Effect of foliar nutrient feeding on Stemphylium leaf blight on onion, 2016.

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

Additional Authors:

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

Keyword(s): foliar nutrient feeding1.

Geographical location: New York, United States

Products Tested: Inspire Super; Luna Tranquility; Merivon

Active chemical(s): Cyprodinil + Difenoconazole; Fluopyram + Pyrimethanil; Fluxapyroxad + Pyraclostrobin

Biological Control:

Biorational Product: 1. Xtra Power; 0-0-0 NPK, Mg 0.08%, Cu 0.09%, Mg 0.8%, Zn 3.2% all chelated; Stoller; 2. ENC Ele-Max Nutrient Concentrate; 11-8-5 NPK, B 0-02%, Co 0.0008%, Cu 0.05% chelated, Fe 0.1% chelated, Mn 0.5% chelated, Mo 0.0005%, Zn 0.05% chelated; Helena

Manufacturer(s): Syngenta; Bayer CropScience; BASF Corporation

Publication date: August 4, 2017

The American Phytopathological Society