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Residential water well in a flooded lawn.

Restoring and Sampling Private Wells in South Dakota

In South Dakota, private well owners must take immediate and effective steps to restore their wells after a flood. This guide provides essential information on assessing, repairing, disinfecting, and sampling your well.

Cluster of tomatoes exhibiting yellow shoulders symptoms.

Will Heat Make My Tomatoes Ripen Faster?

Are you wondering why your tomatoes won’t ripen? Have you heard that heat will make them ripen faster? Learn some answers to commonly told myths about tomatoes.

A woman rinsing vegetables off in an outdoor sink.

Food Safety Rules for Fruit & Vegetable Growers: FAQ

It seems rules and guidelines for growing fresh produce safely are constantly changing, as new laws and regulations are implemented each year.

A soybean stem with several small nymphs and adults on it.

Why the 250 Threshold is Still Appropriate for Soybean Aphids

When gearing up for soybean aphid scouting, it is important to think about the population densities that warrant insecticide management.

image of a video screen of cattle in a pen

Calving Barn Video Technology: Keeping Cattlemen Warm During Calving Season

Labor is one of the most valuable resources on the ranch, and producers often try to utilize their time wisely to decrease hours spent on a project. Producers can potentially decease time spent in certain areas of the ranch with the use of modern video technology thus allowing them to multitask.

Producer administering an implant in a calf.

Implanting Nursing Calves

Implanting nursing calves is a cost-effective way to increase weaning weight and improve your financial bottom-line. Learn some expert tips for choosing the right implant for your operation.

Various weeds emerging from a research plot in some rows, while other rows are weed-free.

Weeds Are Starting to Emerge: Even After a Preemergence Herbicide Application

During recent scouting, weeds were noticed in plots treated with preemergence herbicides. Learn some troubleshooting considerations to help determine why some weeds emerge following preemergence treatments.

Producer with tablet observing a field in late autumn.

Critical Period of Weed Control: A good, but not perfect guideline

The critical period of weed control is the period during a crop lifecycle when weeds need to be managed to avoid a significant yield loss.

Adult red sunflower seed weevil on a sunflower leaf.

Malathion receives special local needs approval to treat red sunflower seed weevils in South Dakota from July 15 to August 31, 2025

The request was submitted and approved by the Environmental Protection Agency due to the large populations of red sunflower seed weevil present in South Dakota that are resistant to pyrethroid insecticides.

A logo of a cow with a calf over the words Sweetheart Ranch

SDSU Extension hosting hands-on soil health workshop at Iona ranch

June 18, 2025

South Dakota State University Extension is hosting an educational soil health workshop for women and couples involved in agriculture at the Sweetheart Ranch near Iona.