Report No. 11:FC059
Soybean: Glycine max 'Armour DK4744'
Frogeye leaf spot: Cercospora sojina

Foliar fungicide efficacy on frogeye leaf spot in maturity group IV soybeans, 2016.

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First Author: T.N. Spurlock, University of Arkansas Division of Agriculture

Additional Authors: A.C. Tolbert, B. Boney

Section: Field Crops


Geographical location: Arkansas, United States

Products Tested: Aproach; Domark; Equation; Fortix; Priaxor; Proline; Quilt XCEL; Stratego YLD; Topguard; Topsin XTR; Echo 720

Active chemical(s): Picoxystrobin; Tetraconazole; Azoxystrobin; Fluoxastrobin + Flutriafol; Fluxapyroxad + Pyraclostrobin; Prothioconazole; Azoxystrobin + Propiconazole; Prothioconazole + Trifloxystrobin; Flutriafol; Thiophanate-methyl + Tebuconazole; Chlorothalonil

Biological Control:

Biorational Product:

Manufacturer(s): DuPont; Gowan Company; Cheminova; Cheminova; BASF Corporation; Bayer CropScience; Syngenta; Bayer CropScience; FMC Corporation; United Phosphorus Inc.; Sipcam Advan

Publication date: March 7, 2017

The American Phytopathological Society