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a small sod webworm crawling up a wall

Sod Webworm in South Dakota

Sod webworm moths are emerging throughout South Dakota. Although these pests are common during the fall, the number of moth sightings and population densities in the Western half of the state are higher than normal. The particular species being found is the vagabond sod webworm. Unlike several other webworm species found in the United States, vagabond sod webworms rarely cause much damage and the adult moths are no more than just a short-term nuisance.

A brown and black cow standing in a feedlot with flies on its face.

Summer Fly Control in Feedlots

Just as longer days mark the beginning of summer, so does the arrival of increased number of flies in feedlots. Flies are not only are an annoyance, they can reduce performance and worsen heat stress. Successful control strategies start with sanitation.

A long, brown bug with a pincher-shaped tail sitting atop a green leaf.

Earwigs: The good the bad and the ugly

With the rainfall that we have been receiving in areas of Eastern South Dakota, one of our summer nuisance insect pests is starting to show up again. We have started to receive reports regarding earwigs in and around homes near Brookings, S.D.

A group of people meeting at a conference table.

Roles, Influence, and Responsibilities of a Nonprofit Board Member

Fact sheet about the roles, influence, and responsibilities of a nonprofit board member.

A group of people sitting with ipads around a table.

Three Legal Duties of a Nonprofit Board Member

Fact sheet about three legal duties of a nonprofit board member.

An orange beetle with black spots and a white head sitting on a green leaf

Fall Household Pests

Fall is here, but many insects are still active – especially on unseasonably warm days. Southern exposures of buildings are a common gathering spot for insects.

A holstein dairy cow with several flies on its face.

Fly Population Management on Dairies

Fly control on dairies is an important pest management consideration that impacts the bottom line by affecting overall animal productivity and health.

A woman applying bug spray to a teenager's arm.

How to Avoid Being Dinner: Preventing Tick and Mosquito Bites

Summer is here, and so are the opportunities to enjoy the long days and warm weather. Ticks and mosquitoes share the outdoors with us, and there are things you can do to prevent bites from both.

Rows of empty white, plastic pesticide containers.

2025 Pesticide Container Recycling

The South Dakota Department of Agriculture and Natural Resources is again offering pesticide container recycling services across the state. View a complete list of 2025 dates and locations.

Green canola plants infested with false chinch bugs with dying leaves.

False Chinch Bugs Are Active in Canola

We have received reports of false chinch bug populations in canola this week. Heavily infested canola fields will sometimes appear drought stressed, but closer inspection reveals that false chinch bugs are the culprits for the wilting plants.