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West Nile Virus Update: September 26, 2025
As of September 26, 2025, the South Dakota Department of Health (SD DOH) reported 74 human cases of West Nile Virus from Aurora, Beadle, Bon Homme, Brookings, Brown, Charles Mix, Clay, Codington, Corson, Douglas, Grant, Gregory, Haakon, Hamlin, Hand, Hughes, Hutchison, Hyde, Lawrence, Lincoln, Marshall, Meade, Miner, Minnehaha, Pennington, Roberts, Sanborn, Spink, Stanley, Union, Walworth, and Yankton counties.

Creating Management Zones Using Electrical Conductivity
The first step to practicing zone management is to identify the variations that control yield. There are various methods for characterizing soil variations within a field, and among them, electrical conductivity measurement is one of the most-reliable.

Cover Crop Considerations for 2020
Producers across South Dakota are harvesting small grains. These crops provide an excellent window for adding a cover crop into your rotation.

5 Languages of Youth Appreciation
Guidebook providing a brief overview of each language of appreciation, what to consider before practicing each language and some examples of how to use each language in common 4-H settings.

Qualifying Livestock Forage Program Applications
As drought conditions worsen, livestock producers will find feed assistance from the Livestock Forage Program administered by the U.S. Department of Agriculture Farm Service Agency. Learn how to qualify, apply and certify your application for assistance.

Timely Theories of Leadership
During times of leadership transition, it can be beneficial for community leaders to take a look at leadership theories that have been popular over the past two centuries.

Late-Season Weed Management
At this time during the growing season, many herbicides cannot be applied to crops in the reproductive growth stage. However, weed management can still be implemented. Learn some expert tips for controlling late-season weeds.

Stripe Rust Starting To Develop in Winter Wheat
Stripe rust was found in a few winter wheat fields scouted this week. The presence of a few plants with stripe rust indicates there is inoculum of this pathogen in the state.

Designing a Grazing Program
The development of a successful grazing management program begins with a mental inventory and an observation of what is happening that you would like to change. Next, consider what you are willing to do to make that change.

Stem Canker Developing in Some Soybean Fields
A few soybean fields are showing some wilting plants due to stem canker. The field entries and head rows are the most-impacted parts of these fields. The current dry conditions are stressing the plants and causing early development of the disease.