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Diseased sunflower head, showing sclerotia bodies that have replaced seeds.

Sclerotinia Concerns in Sunflower

Sclerotinia diseases are a concern in sunflowers, because the fungus can infect the plant through the root, mid-stalk or the head. Wet weather and cool temperatures two-to-three weeks prior to and during flowering favor disease development.

Two women inspecting range plants

Register now for SDSU Extension Annie’s Project in Eagle Butte

September 04, 2024

Annie’s Project is designed to empower women in agriculture through education, networking and resources. Robin Salverson, SDSU Extension Cow/Calf Field Specialist, said the program helps women build the confidence to become more involved in their family’s agricultural enterprises.

cattle out on a snowy white day

How Does Cold Stress Affect the Energy Needs of Cattle?

Most beef producers understand that when the weather gets colder their cattle need more energy for maintenance. The questions are when do cattle start experiencing cold stress and then how much more energy do they need? Both the actual temperature and the wind speed interact to determine the effective temperature.

Man shopping for vegetable seeds at a grocery store.

SNAP Benefits for Seed and Plant Purchases

Did you know that Supplemental Nutrition Assistance Program participants in South Dakota can purchase seeds and edible plants to grow their own food? It’s true!

Adult red sunflower seed weevil on a sunflower leaf.

Malathion receives special local needs approval to treat red sunflower seed weevils in South Dakota from July 15 to August 31, 2025

The request was submitted and approved by the Environmental Protection Agency due to the large populations of red sunflower seed weevil present in South Dakota that are resistant to pyrethroid insecticides.

About six people sit around a table in a community room with notebooks and pens

SDSU Extension Community Vitality built on foundation of empowering people

February 09, 2024

Now a full-fledged capstone within SDSU Extension, community development – since renamed Community Vitality – has evolved and grown in the last 20 years. Program leaders agree the community work they did through Horizons laid the foundation for what would become a successfully thriving SDSU Extension Community Vitality program.

Color-coded map of the United States indicating July 2023 precipitation outlook. For a detailed description of this graphic and data set, please call SDSU Extension at 605-688-6729.

End of Summer 2023 Climate Outlook

A recent run of warm temperatures and dry conditions in South Dakota has accelerated drought concerns, but some good news lies ahead in the NOAA’s 2023 end of summer climate outlook.

Silhouette of a bull grazing in a pasture at sunset.

Bull Check Up

Cattlemen can increase the breeding capacity of bulls through proper care prior to the breeding season. Because the production of sperm cells require 60 days with several factors having a potential negative impact on breeding ability, it is time to begin evaluating bulls now to ensure they are ready for the breeding season.

Three South Dakota fields that claimed prevent plant. The first field is planted with a cover crop. The second field has no cover crops, but tillage was completed to control weeds. The third has no cover crops and weeds are growing throughout.

Prevent Plant: Its Effect on Fall and Spring Fertilizing Plans

Driving around South Dakota, you can see the many acres that farmers were not able to plant. Now that fall soil-sampling season is well on its way, many people have questions regarding how different situations of prevented planting will affect soil sampling and fertilizer application needs.

veterinarian using a stethoscope on a horse

Another Piece of the Puzzle? Understanding South Dakota Veterinarian's Response to the Opioid Epidemic

Researchers at South Dakota State University (SDSU) wanted to understand the extent of this problem in South Dakota in order to better prepare veterinary clinics to deal with this epidemic.