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a handfull of sunflower seeds with small holes in the shells on a white table.

Differentiating Insect Damage to Sunflower Seeds

This publication covers different insect damage characteristics to sunflower seeds.

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Volunteers

SDSU Extension volunteers participate in a variety of service programs through our organization, helping us expand the scope and effectiveness of our mission. In exchange for their service, volunteers receive training on a wide array of topics of interest to them. 

Family jogging together on a rural exercise trail.

Physical Activity

Everyone can benefit from moving their bodies more throughout each day, and all types of activity count towards your daily goal.

Several chickens in chicken coup. Some are resting lethargically.

Importance of Chicken Infectious Bronchitis Virus: Q&A

Infectious bronchitis virus (IBV) is a coronavirus that infects chicken flocks, causing respiratory disease. Some IBV isolates can result in a kidney disease (nephritis). Drop of egg production in laying hens is an important sign for IBV infection.

Yankton County

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About

As the outreach arm of our state’s land grant, South Dakota State University, SDSU Extension is able to provide farmers, ranchers, agri-business people, communities, families and youth with the research-based information they need to succeed. SDSU Extension meets the changing needs of South Dakotans with progressive outreach services.

Water flowing from a drain tile pipe.

Nutrient Loss Calculator

Trying to figure out the nutrient loss in your tile drainage system? The Nutrient Loss Calculator can help. This useful tool helps landowners collect a snapshot of nutrient loss in their drainage systems.

Producers surveying a rangeland site.

Natural Resources & Conservation

South Dakota is home to many unique land, water and wildlife resources. Our experts and partners offer research-based information through to help people enjoy, preserve and profit from these natural resources.

different colored fruits and vegetables arranged into a rainbow.

Fun With Fruits and Veggies

Getting kids excited to eat fruits and vegetables can feel like a battle most days. However, with a little fun and creativity, they’re far more likely to become part of the routine.

Three bright red and green apples ready for harvest

Brookings Master Gardener donating 30 apple trees to local youth

April 07, 2026

A Brookings-area Master Gardener is donating 30 apple trees to local youth for the sixth annual Fruitful Children Project.