corn variety trials, corn performance tests, hybird corn
Corn yield tests are conducted each year by the Agronomy department of the South Dakota Agricultural Experiment Station to compare the performance of many hybrids being offered for sale to South Dakota farmers. Entries in these yield trials are the most widely sold commercial hybrids in the areas represented by each test. The information presented should be of value in helping farmers choose a hybrid for planting.
South Dakota State College of Agriculture and Mechanic Arts, Agricultural Experiment Station
Shank, D. B. and Nachtigal, G. E., "South Dakota Corn Performance Tests, 1950" (1951). Agricultural Experiment Station Circulars. 81.