2025 County Standardized Trials-Corn Data

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Thank you to all those who participated in County Standardized Trials this year.  Our corn data is in and reported below.

For more information or assistance with the CST program, please contact your local County Extension office.

Early Maturity <113 day RMTable of corn hybrid yields across various locations.

Medium Maturity 114-116 day RMCorn hybrid yield comparison table with various metrics.

Full Maturity >116 day RMComparison table of hybrid crop yield data.

These CST plots are large strip trials located ‘on-farm’ with a minimum of 300 feet in length.  Inputs and management decisions are on a by location basis and determined by the cooperating producers.  Three relative maturity groups divide the trials, Early Corn will be 113 day and earlier, Medium Corn will be 114-116 day, and Full Corn is 117 day plus.  Thank you to everyone involved in the CST program for your support and contributions: County Agents, UT Extension/Research, Growers, Industry, Retail.

 

Soybean and Cotton CST trials to follow. Visit search.utcrops.com for all variety testing data.