grain sorghum, grain sorghum performance trials, grain sorghum performance tests, grain sorghum variety trials
The 1965 Grain Sorghum Performance Trials were seeded at ten locations in South Dakota. Entries in the 1965 trials included varieties presently grown by farmers, newer varieties not yet widely used and new strains still undergoing evaluation. The trials were under supervision of the Crop Performance Testing Activity of the Agricultural Experiment Station
South Dakota State State College of Agriculture and Mechanic Arts, Agricultural Experiment Station
Bonnemann, J. J., "1965 Sorghum Performance Trials" (1966). Agricultural Experiment Station Circulars. 201.