Welcome to our 2025 DONMARIO OVT Soybean Trial Results — your new go-to source for independent performance data on our latest soybean genetics. This year, as always, DONMARIO is proud to participate in third-party OVT (Official Variety Trial) programs—designed to give growers unbiased, side-by-side comparisons of commercial varieties under real production conditions.
In the weeks ahead, we’ll post results from each 2025 OVT trial where we entered DONMARIO varieties — including yield, agronomic notes, regional comparisons, and insights into how these varieties perform under stress or variable environments.
We’re digging into the numbers below by region — view details in your region to help make informed decisions for your 2026 seed plan.
CENTRAL CORN BELT – Illinois, Indiana
First Mid Illinois North Central Summary
First Mid Illinois Mendota (LaSalle Co)
First Mid Illinois Towanda Demonstrations Soybeans
University of Illinois 2025 Soybean Test Results Region 1
University of Illinois 2025 Soybean Test Results Region 2
University of Illinois 2025 Soybean Test Results Region 3
University of Illinois 2025 Soybean Test Results Region 4
EAST COAST – Alabama, Georgia, North Carolina, South Carolina, Virginia
NCSU Statewide – MG4 Full Season (2025)
NCSU Statewide – MG5 Early Doublecrop (2025)
NCSU Statewide – MG5 Late Full Season (2025)
NCSU Statewide – MG5 Late Doublecrop (2025)
EASTERN CORN BELT – Ohio, Kentucky
GREAT LAKES – Wisconsin, Michigan
Badger Crop Network Wisconsin Soybean Trials 2025
MIDSOUTH – Arkansas, Louisiana, Mississippi, Tennessee
Mississippi State University Group IV Late XtendFlex
NORTHERN CORN BELT – Iowa, Nebraska
WEST – Kansas, Missouri, Oklahoma, Texas
