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South-facing view of a dry, rolling field at the Oacoma station.

SDSU Extension to host 2023 South Dakota Climate Summit

July 14, 2023

South Dakota State University Extension will host a South Dakota Climate Summit on Aug. 1-2, 2023, at the Arrowwood Resort in Oacoma, South Dakota.

Eight green beetles in the top portion of the image and seven yellow beetles with varying black stripes in the bottom portion of the image.

Corn Rootworm Adults Are Emerging in South Dakota

It’s that time of the year when corn rootworms begin emerging in South Dakota. Learn some expert tips for monitoring populations in corn fields to determine if management is necessary.

Base of soybean stem with small, translucent orange larvae present under the epidermis.

Soybean Gall Midge Larvae Detected This Season

Soybean gall midge larvae have been detected in soybean in southeastern South Dakota. While many infested fields are not showing obvious signs of infestation, there are some key indicators to look out for.

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

Soybean Aphids Are Active in South Dakota

Small populations of soybean aphids were recently identified while scouting soybean in the Volga and South Shore areas. This is a good reminder that scouting should be ongoing to ensure that populations do not exceed thresholds.

Red-brown colored weevil with bent antennae originating on the elongated mouthparts.

Red Sunflower Seed Weevils Emerging in South Dakota

Red sunflower seed weevil adults are emerging in South Dakota and some have been observed in sunflower fields. Learn how to scout and manage this pest before it impacts your sunflowers.

Green soybeans with a few green weeds throughout.

The Value of a Preemergence Herbicide After a Dry Period During the Growing Season

Preemergence herbicides are an essential component of weed management, even when early season weather isn't cooperative. Learn about some of the benefits they can offer following a dry growing season.

veterinarian using a stethoscope on a horse

Animal Health & Care

The health and well-being of animals matters to all who care for them.

Photo montage of person mowing grass with a push mower, a horse fly, a rabbit, and a tick.

Tularemia in Animals in South Dakota

Tularemia is a relatively rare, but serious, disease that has potential to cause disease in people through their contact with infected animals or insect vectors. Learn how it's transmitted, diagnosed and treated.

Group of black cattle at a feed bunk.

Comparing Soybean Meal to Distillers Grains for Finishing Cattle

Do different protein sources lead to significant performance differences in finishing cattle? The results of a recent experiment at the SDSU Southeast Research Farm offer cattle feeders some encouraging findings.

Producers inspecting soil in a harvested wheat field.

Managing Cover Crops in Moisture Deficits

Planting cover crops after small grain harvest can be risky in central South Dakota. The decision to incorporate them into an annual cropping system should consider historical precipitation, soil water holding capacity, and soil moisture at time of planting.