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Two women inspecting range plants

SDSU Extension seeking applicants to host Annie’s Project

July 10, 2025

South Dakota State University Extension is seeking applications from individuals or organizations that would like to host an Annie’s Project in their community.

Beef cattle grazing summer pasture.

Summer Pasture Report: Discussing Rain, Pasture Recovery, and Preparing for Fall

Drought conditions across northern South Dakota have seen some relief due to the precipitation received in the past few months. Despite some decent rainfall occurring, most of the state is still behind normal for the water year.

People are seen in the distance in a grassland under a blue sky

2025 Rangeland and Soil Days contest hosts 133 youth

July 10, 2025

South Dakota State University Extension is pleased to announce that 133 youth participated in the 41st annual Rangeland and 20th annual Soil Days contests on June 10-11, 2025, in Belle Fourche.

Cream colored larvae on white and green soybean stem on brown dirt.

Dectes Stem Borer Adults Are Active in Soybean: 2025 Management Recommendations

Dectes stem borer adults have been collected from soybean in Southeastern South Dakota. The larvae of this pest are capable of reducing soybean yields by 10-15% due to tunneling activity in the main stem. Learn some tips for scouting and managing them this season.

Two older adults looking at tablet

SDSU Extension offering writing workshop in Spearfish

July 15, 2025

South Dakota State University Extension is proud to announce it is partnering with Spearfish Senior Center to present the Heirlooms: Wisdom Writing Workshop, a dynamic event that encourages older people to explore the wisdom they have gained.

A woman works in the soil inside a high tunnel; a man in the background drags equipment down a row

SDSU Extension to host event showcasing vegetable production at Cherry Rock Farms

July 15, 2025

South Dakota State University Extension is pleased to announce an event highlighting how to grow vegetables in a high tunnel at a Brandon-area farm on July 23, 2025.

Left: Blade of sweetgrass. Right: Patch of white sagebrush.

Sweetgrass and White Sagebrush: Native Plants with Medicinal Uses

Many native prairie plants have been used medicinally for generations by the Indigenous peoples of the Northern Great Plains. Sweetgrass and white sagebrush are hardy perennials that have a variety of uses and deep historical significance.

Top: Green cloverworm caterpillar. Bottom: Cabbage looper caterpillar.

Green Caterpillars Causing Defoliation in Soybean

This week we observed several species of caterpillars in soybean fields. The most common species were the green cloverworm and the cabbage looper.

Small, green teardrop shaped insects on a green, soybean stem with pink flower.

Soybean Aphids Detected in South Dakota

While scouting soybean aphids this week we observed small colonies of 5 to 10 soybean aphid nymphs. This indicates that the soybean aphids are just starting to arrive in South Dakota soybeans and weekly scouting for them should be occurring.

Corn and soybean fields with abundant weeds growing throughout.

Inexpensive and Simple Herbicide Programs in Corn and Soybean Will Not Be Effective

While selecting an inexpensive program with only one active ingredient in each application may be tempting due to the current agricultural economy, the result will likely be a more expensive problem in the future.