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A nest of Asian Needle Ants.

No Documented Sightings of Asian Needle Ants in South Dakota

Despite reports from major news networks citing that Asian needle ants are in South Dakota, we have no evidence that the ant is established or has ever been documented in the state.

Two pictures of two different species of thistle. Both pictures are filled with a green thistle plant and various green plants in the background.

Thistle Species Are Budding in South Dakota

Thistles are starting to bud across South Dakota. This is a critical growth stage for management, as the plants are beginning to produce seeds and herbicides are not effective.

stack of coins with faded chart lines showing in the foreground

Risk Calculator

The Risk Calculator is designed to combine crop insurance, government programs, and marketing tools together for a crop.

The Pactola Lake reservoir near Rapid City, South Dakota.

Understanding Suspended Solids in South Dakota's Waterways

Fact sheet on understanding suspended solids in South Dakota's waterways.

Professional headshot of Rhoda Burrows

Rhoda Burrows to retire after 24 years with SDSU Extension

June 16, 2025

Rhoda Burrows, professor and South Dakota State University Extension Horticulture Specialist, is retiring after 24 years with the organization.

Green wheat plants with some yellowing throughout.

Keep Watch: Wheat Streak Mosaic Virus is Developing in South Dakota Fields

Wheat Streak Mosaic Virus has been reported in South Dakota wheat fields and is also a major wheat disease for Great Plains states in 2025. The virus is sweeping across the state and is rampant in winter wheat.

A field divided into management zones to used to manage nutrient applications more precisely

Digital Farming: Free Satellite Imagery & NDVI Maps

Fact sheet about the benefits and accessibility of using satellite imagery and NDVI maps in modern farming.

Landowner viewing information on a laptop computer in a farm office.

South Dakota Ag Land Income Tracker

The South Dakota Ag Land Income Tracker is designed to estimate and display changes to the annual revenue per acre derived from standard agricultural practices on an average, unimproved cropland acre in South Dakota counties.

A group of people sitting on a trailer at a plot tour

Southeast Research Farm to host family event

June 17, 2025

South Dakota State University Extension is pleased to announce the Southeast Research Farm Family Evening for farming enthusiasts of all ages.

Landowner viewing information on a laptop computer in a farm office.

SDSU Extension offers new holistic farm planning program

June 17, 2025

South Dakota State University Extension is pleased to announce a new farm planning program designed to provide a more complete look at what farm and ranch families need.