OSU tested 35 grain sorghum hybrids from five seed companies across Oklahoma in 2025, comparing maturity groups, yields, test weights, and stability under varied growing conditions and practices.

By Josh Lofton, Josie Rice, and Chase Harris. Learn about the Summary of the 2024 Grain Sorghum Performance Trials.

By Josh Lofton and Josie Rice. Learn about how the use of harvest aids in sorghum production in Oklahoma has increased with increasing acres. This document highlights when and where, as well as, what product can be used as harvest aids in grain

By Josh Lofton and Josie Rice. Learn about commonly used grain sorghum herbicides on their rotation restrictions for soybean systems. The herbicides provided are not an all-included list and specific herbicide labels should be consulted for further

By Josh Lofton, Gary Strickland, Chase Harris, Josie Rice, Matt Drendel, Sumit Sharma. Learn about the grain sorghum performance trials of 2023.

Results for the annual grain sorghum tests conducted by the Oklahoma Cooperative Extension Service.

The various insecticides for proper management of insect and mite pests and the instructions for using them in relation to sorghum crops.

Information on how the previous summer crop effects the yields, emergence and seeding vigor of grain sorghum, soybean, corn, and sesame summer cash crops.