605-394-1722
SDSU West River Research and Extension
711 N Creek Drive
Rapid City, SD 57703
Clarence supports the citizens of South Dakota in his role as an SDSU Extension Agronomy Field Specialist based in Rapid City.
Clarence Winter
SDSU Extension Agronomy Field Specialist
Also by Clarence Winter
Aug
21
36th Annual Draper Winter Wheat Meeting
SDSU Extension will host the 36th Annual Winter Wheat Meeting on August 21, beginning at 6:30 p.m. CDT at the City of Draper Auditorium (232 Main St., Draper, SD 57531).
SDSU Extension to host spring wheat field tours
July 01, 2025
South Dakota State University Extension is pleased to host tours of spring wheat variety field plots at SDSU Extension Crop Performance Testing program locations.
Keep Watch: Wheat Streak Mosaic Virus is Developing in South Dakota Fields
Wheat Streak Mosaic Virus has been reported in South Dakota wheat fields and is also a major wheat disease for Great Plains states in 2025. The virus is sweeping across the state and is rampant in winter wheat.