UACES Facebook Corn and Grain Verification

Corn and Grain Sorghum Research Verification Program (CGSRVP)

2016 is the 17th year for the Corn and Grain Sorghum Research Verification Program which started in 2000 with the formation of the Arkansas Corn and Grain Sorghum Board which helps fund the program through a corn and grain sorghum checkoff program. 

Anyone interested in enrolling in the program should contact their local County Extension Agent.  Click here for county offices information.

Field Locations

This year there will be corn fields in Clay, Lincoln, Prairie, Pope, and St Francis counties.  A joint River Valley field will be grown in Conway County.  The grain sorghum fields are in Lawrence, Jefferson and White counties.

Map of the 2017 Corn & Grain Sorghum Verification Fields  

Summary of 2016 CGSRVP Information & Inputs

This summary contains agronomic, soil test, fertilizer, pesticide, irrigation and rainfall information for the 2016 Corn & Grain Sorghum Research Verification Fields.

2017 CGSRVP Summary - Final

Heat Units

Heat units or Growing Degree Units (GDUs) help predict the growth of corn.  Heat units can be used to help with fertilizer applications, predicting tasseling or maturity. 

2019 Corn & Grain Sorghum Weekly Updates

The Arkansas Corn & Grain Sorghum Weekly Updates include updates from Dr Jason Kelley, County Extension Agents from different areas of the state, various state corn and grain sorghum specialists and verification.

CGSRVP Weekly Update June 14, 2019

CGSRVP Weekly Update June 6, 2019

CGSRVP Weekly Update May 31, 2019

CSGRVP Weekly Update - May 24, 2019

Arkansas CGSRVP Annual Reports

The Arkansas Corn & Grain Sorghum Research Verification Annual Report is a summary of the CGSRVP for that year, including summaries of each field, tables with all agronomic information, and economic analysis of each field. 

Arkansas Corn Standardized County Hybrid Trials

The Arkansas Corn Standardized County Hybrid Trials is a collaborative effort between growers, County Extension agents, Extension specialists, and industry representatives to increase knowledge on selected hybrids that are being evaluated in the University of Arkansas Corn Hybrid testing program (   In the trials, producers followed their normal production practices they use on their farms. The cooperation of all producers mentioned in this publication is appreciated. Producers donate time, equipment and hired labor to make these trials possible.

2017 Arkansas Corn Standardized County Hybrid Trials Report