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Sunny sky over pasture at the Cottonwood Mesonet station.

Considerations for Pasture and Herd Health in a Mixed-Precipitation Year

Planning for drought can quickly be replaced with a false sense of security when precipitation does arrive in the middle of the growing and grazing seasons, but the long-term sustainability of your pastures and herd depends on timely, flexible management.

Testing Center on the South Dakota State University campus.

SDSU Extension Pesticide Applicator Testing Locations

Whether you are interested in becoming certified as a private or commercial pesticide applicator, SDSU Extension is proud to offer in-person pesticide applicator testing locations throughout South Dakota.

Feeding Drought-Stressed Corn to Livestock

Drought-stressed corn can remain a valuable forage resource when harvested and stored appropriately. Successful utilization depends on careful management, including harvesting at the proper moisture content, achieving adequate packing density, and excluding oxygen during storage.

Using Drought-Stressed Corn as Forage

Drought-stressed corn is a common challenge during dry growing seasons, but it does not necessarily result in a total loss of feed value. With proper harvest and storage management, drought-damaged corn can remain a useful and economical forage source.

Sunflowers blooming in a South Dakota Field.

Sunflower Production: Late-Season Weed Escapes Should Guide Future Weed Management Plans

Many sunflower fields across the state are far enough along in their development that the window for preventing weeds with residual herbicides has passed. Weed escapes that remain in the field through the remainder of the growing season can contribute seed back to the soil seedbank.

Small beetle with elongated black snout. Beetle is red-orange in color.

Vertento® Insecticide Approved for Red Sunflower Seed Weevil Management

Recently the Environmental Protection Agency approved a Section 18 Emergency Exemption label for Vertento® Insecticide for use on sunflowers for red sunflower seed weevil management in South Dakota. This exemption is effective from July 15 to August 31, 2026.

Mixed group of cattle grazing a diverse mix of forage.

Cover Crop Grazing Windows for South Dakota Crop Rotations

This guide is intended for livestock producers and crop producers interested in integrating cover crop grazing into cash crop systems. Recommendations identify opportunities for both fall grazing of rapidly establishing annuals and spring grazing of overwintering species, helping extend grazing seasons, reduce harvested feed costs, and improve nutrient cycling within crop rotations.