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A young man sitting at a laptop discussing a project with a 4-H leader.

STEM on a Dime

Resources for quality science, technology, engineering and math (STEM) activities that are inexpensive.

A wheat field that is bright yellow due to infection of Wheat streak mosaic virus.

Wheat Streak Mosaic of Wheat

Fact sheet about symptoms, disease cycle, risk factors and management of Wheat streak mosaic disease

Tall, slender kochia weed growing in a test plot.

The Fall Advantage of Kochia Control

Kochia is a problem in north central South Dakota row crops. New post-emergent options in corn and soybean have helped alleviate kochia competition from many fields, but these herbicide options shouldn’t be completely relied upon for a long-term control plan.

Red Hawk First South Dakotan To Win National 4-H Youth in Action Award

October 04, 2021

Distinguished for her “drive to inspire her peers and give back to her Rosebud Sioux Tribe community through charitable veterinary work,” Red Hawk is the first South Dakota 4-H’er to win a Youth in Action award.

Small cluster of dandelions among fallen leaves on a lawn.

Fall Weed Control in Lawns

In lawns, fall is the best time to chemically control broadleaf perennial weeds. Examples of these weeds could include dandelions, Canada thistle, creeping bellflower, field bindweed and ground ivy.

Soil Health & Drainage - Complementary tools from conflicting views

What is the relationship between soil health and drainage? How have different agricultural practices adjusted the landscape over time?

A group of young workers sitting at a table putting their hands together.

Workforce Development

SDSU Extension's Workforce Development course is designed to provide a suite of workforce development resources for employees to complete at their own convenience.

hands holding a 4-H coin and a gps navigational device

Science, Technology, Engineering and Math (STEM)

STEM programing supports youth in developing a variety of skills including critical thinking, team work and communication.

Engineering Cooperatives in the 21st Century: Education, Research, and Outreach

The Cooperative structure represents a unique organization type that is governed/owned by the users of the services and products. South Dakota has many types of Cooperatives, some organizations are not readily recognized as Cooperatives however, like mutual insurance, credit unions, etc. More commonly, Cooperatives are associated with Farmer Cooperatives that are prevalent in South Dakota.

Yellow and brown streaks on a winter wheat leaf indicative of bacterial leaf streak symptoms.

Bacterial Leaf Streak Developing at Low Level in Winter Wheat

A few winter wheat fields were found with bacterial leaf streak starting to develop at low levels. Bacterial leaf streak is usually observed starting from flag leaf growth stage. It can be severe on the upper leaves when there is prolonged leaf wetness resulting from frequent rains.