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Forage
SDSU Extension works with forage producers, providing them with access to quick tests, research-based information, and best management practices to help maximize yields and nutritional quality of forages.
Other Crops
South Dakota’s fertile landscape is home to a variety of crops.
Wheat
The SDSU Extension team provides unbiased, research-based information to help wheat growers make decisions to improve yields and profits.
SDSU Extension and McCrory Gardens to feature rose trial tour and program
August 22, 2025
South Dakota State University Extension and McCrory Gardens are pleased to feature the ongoing rose garden trials and research during a special event on Aug. 25, 2025, at McCrory Gardens in Brookings.
SDSU Extension encourages switching to written land lease agreements when oral leases automatically renew on Sept. 1
August 22, 2025
Oral agricultural land lease agreements automatically renew on Sept. 1, 2025, and South Dakota State University Extension experts strongly encourage transitioning to written lease agreements.
Western Bean Cutworms Detected in South Dakota Corn
Western bean cutworm caterpillars have been reported in South Dakota corn. This pest can cause yield loss by feeding on the tassels, silks, and ears. In addition, ear feeding activities increase the likelihood of secondary diseases and mold growth on the ear.
Aster Yellows Phytoplasma
Aster yellows is a phytoplasmal disease carried and introduced by aster leafhopper. It is known to infect over 80 different plant families, as the aster leafhopper has extremely broad feeding habits.
Monitor Soybean for Soybean Tentiform Leafminer
In 2022, researchers detected soybean tentiform leafminer in McCook, Minnehaha, and Moody counties in South Dakota. The extent of the distribution of this pest in South Dakota is unknown and is currently being investigated.
SDSU Extension programs help producers maintain healthy crops
August 26, 2025
Madalyn Shires puts on a lot of miles in the summer. As an assistant professor and SDSU Extension Plant Pathology Specialist, Shires traverses the state visiting research plots and educating crop producers on that research.
Effects of Different Cereal Rye and Winter Camelina Seeding Rates on Biomass Production and Soil Properties When Broadcast Seeded
Benefits to soil health generally increase as cover crop biomass production increases. Recent research sought to determine how the seeding rate of two cover crop species and mixtures affected biomass production and some soil health indicators.