South Dakota Agricultural Experiment Station
Watch our 2020 virtual field days:
Spring Wheat Variety Trial Results
Spring wheat variety trials were planted throughout various locations in South Dakota.
Rye Variety Trial Results
2025 Rye Variety Trial Results in South Dakota.
Forage Variety Trial Results
Forage Variety Trial Results include data from different locations in South Dakota.
SDSU Cottonwood Field Station Grand Reopening
The grand reopening of the SDSU Cottonwood Field Station will take place on September 25 from 8:45-11:30 a.m. MT at the Cottonwood Field Station (23738 Fairview Road, Philip, SD 57567).
Winter Wheat Variety Trial Results
The Winter Wheat Variety Trial Results are crop performance testing data from various locations across South Dakota.
Northeast Research Farm Tour
Attend the annual Northeast Research Farm Tour on Thursday, July 23, 2026, from 4:00 p.m. CDT to dusk at the Northeast Research Farm (15710 455th Ave. South Shore, SD 57263). The farm is located on the junction of State Highway 20 and Codington County Highway 11, or 2.5 miles west of Exit 193 on I-29.
Southeast Research Farm Fall Field Day
SDSU Extension, the South Dakota Agricultural Experiment Station at SDSU and the Southeast South Dakota Experiment Farm Corporation will host the Southeast Research Farm fall field day on Thursday, September 10, 2026 from 10:00 a.m. to 2:30 p.m. CDT.
Corn Hybrid Trial Results
In 2025, corn hybrid and conventional corn hybrid trials were conducted at different locations throughout South Dakota.
Oat Variety Trial Results
In 2025, oat variety trials were planted throughout various locations in South Dakota.
Organic Conference @ Sioux Falls
SDSU Extension and the SDSU Southeast Research Farm will host an organic conference on March 12 from 8:45 a.m. to 3:40 p.m. at the Best Western Plus Ramkota Hotel (3200 W Maple St, Sioux Falls, SD 57107)