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United States Environmental Protection Agency Sign plate outside the agency’s main office.

EPA Issues Emergency Order: Stop Using Dacthal

Following a review of data associated with the use of dimethyl tetrachloroterephthalate (sold under the most-common trade name, Dacthal), the EPA has issued an emergency order to stop using this active ingredient effective immediately.

Soybean field with abundant grass and weeds between rows.

Cheap and Simple Soybean Herbicide Programs Do Not Pencil Out

While simple, one-herbicide programs are initially easy on the budget, it is important to consider indirect costs of surviving resistant weeds that reduce soybean yield and produce seed that will have to be managed later.

Learn about cut flower production in high tunnels with SDSU Extension

August 09, 2024

South Dakota State University Extension will host a High Tunnel and Cut Flower Field Day for anyone who would like to learn more about growing cut flowers outdoors and under protective tunnels.

Bottom side of a soybean leaf revealing a sever soybean aphid infestation.

Management Recommendations for Soybean Aphids

In many fields across eastern South Dakota soybean aphid populations have reached economic thresholds, and there have been a lot of questions regarding the best approach to managing the 2024 outbreak.

A green front-end-loader pulling a hay mower with a flushing bar.

Haying With Wildlife in Mind

Anyone who has spent time cutting hay knows that hayland can be a magnet for wildlife in late spring and early summer. Hay fields are often considered an “ecological trap” for wildlife; that is, they appear to be high quality habitat for nesting or feeding due to tall, dense grass and legumes, but often lead to increased mortality once harvesting is under way.

Rancher and veterinarian having a discussion near a cattle feed bunker.

Salt Toxicity: Water Deprivation

Salt toxicity is a result of either a high concentration of salt in a diet or water deprivation. Learn how to recognize its symptoms and work with your veterinarian to prevent it from impacting your animals.

People line up outside a blue-and-white-striped tent

SDSU Extension to feature emerald ash borer management at 2024 Dakotafest

August 12, 2024

South Dakota State University Extension will return to Dakotafest in 2024 with educational displays and on-site experts showcasing more than 10 topics.

A little girl wearing butterfly wings and a little boy wearing honeybee wings scoop dirt and insects out of pails

SDSU Extension, McCrory Gardens to host 7th annual Insect Festival

August 13, 2024

The seventh annual Insect Festival is from 1 to 4 p.m. CDT on Sept. 7, 2024, at McCrory Gardens in Brookings. There will be garden tours, interactive insect education, an insect costume parade, crafts and edible insects.

Tai Chi

Tai Chi is a safe and effective form of exercise that requires no equipment and can be performed in almost any setting.

Row of sheep eating from a trough in a feedlot.

Waterbelly in Small Ruminants

Waterbelly (urolithiasis or urinary calculi) is a concern in male sheep and goats on high-concentrate rations. Knowing its symptoms, forms, and prevention strategies can help you make the best decisions for your flock.