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A patty of dung with several holes in it and grass growing through it. It has been broken down by dung beetles.

Dung Beetles and Other Insects Can Help Breakdown Dung and Control Pests

This article summarizes findings related to dung beetle ecology and how dung beetles advance the breakdown of dung pats.

A male and femail dung beetle rolling a ball of dung in a pasture. Courtesy: Beverly Skinner/USFWS (CC BY 2.0)

Managing Livestock for Dung Beetles and Other Beneficial Species

South Dakota researchers have taken a closer look at the function of dung beetles in Eastern South Dakota over the last few years. This article summarizes findings related to management of livestock grazing and chemical pesticides in relation to dung beetle and insect community health.

Small black fly on pale skin.

Monitor Livestock, Pets and Yourself for Eye Gnat Activity

While being outside this week, I noticed a lot of small gnats flying around my legs and really bothering my dogs. I caught a few and identified them as eye gnats. Although this pest is considered a nuisance in most cases, it is capable of transmitting diseases and pathogens.

Teardrop shaped tick with a dark brown body and legs and an elongate white patch behind its head.

Ticks Becoming Active in South Dakota

The arrival of spring in South Dakota means warmer weather and more outdoor activities. However, it also brings an increase in tick activity.

Adult female emerald ash borer

Emerald Ash Borer Insecticide Treatment Options

Fact sheet about insecticide treatment options for protecting ash trees against emerald ash borer.

A field of flowering alfalfa.

Precautions for Grazing Weevil-Infested Alfalfa

Alfalfa weevil populations are high this year, creating challenges for producers. Questions have arisen on how to get some value out of the forage by grazing it rather than putting it up for hay.

Orange larvae on discolored soybean stem.

Soybean Gall Midge in South Dakota

Fact sheet about soybean gall midge in South Dakota

A red sprayer in a green field with a cloudy sky in the background.

Commercial Pesticide Applicator Training

Those who apply pesticides for hire or as a government employee that applies pesticides while performing work duties, must have a commercial applicator license.

Rows of empty white, plastic pesticide containers.

Private Pesticide Applicator Training

Private applicator certification is required before an agricultural producer can purchase or use a restricted use pesticide.

Field with extensive injury caused by fall armyworm caterpillars.

Fall Armyworm Caterpillars Causing Issues in South Dakota

This week we started to receive reports of pastures and alfalfa stands that have been heavily fed on by fall armyworm caterpillars. Typically, these pests are not an issue in South Dakota. However, populations have been very large in many states during 2021, and they have now moved into South Dakota.