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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.

NOAA climate map with preciptation outlook as of July 12, 2020. Most of South Dakota is predicted to have average to above average precipitation.

Late Summer 2020 Climate Outlook

Drought concerns in South Dakota may be relieved later this summer, according to the NOAA Climate Prediction Center’s seasonal outlook released this week.

Two caterpillars feeding on soybeans. Top: Green cloverworm caterpillar. Bottom: Alfalfa caterpillar.

Soybean Defoliators Are Active

It’s that time of the season when numerous defoliating insects can be observed in a single soybean field. Most of the defoliators at this time are green cloverworms and alfalfa caterpillars.

A group of children examining the parts of a wildflower in a meadow.

Plant Part Powers!

Following this lesson, participants will be able to identify basic plant parts and use more complex plant part vocabulary.

Sideview of cut zucchini showing a small white caterpillar with a black head.

Squash Vine Borers Strike Again: This Time They’re in the Produce!

The larvae of the squash vine borer can wreak havoc on squash plants by boring into the stems and slowly killing the plants. Unfortunately, they’ll do even more than that. They will also invade the developing produce.

Four green caterpillars feeding on kale.

Imported Cabbage Worms Are Chewing up My Garden!

One of the worst things to observe in your garden are caterpillars heavily defoliating your plants. But unfortunately, that’s exactly what the imported cabbageworms (cabbage white) caterpillars do.

A bee pollinating a flower.

Pollinators Party

In this lesson, participants will learn how plants reproduce and how to identify pollinators that help plants.

Three John Deere Tractors moving silage and packing the corn silage to make a drive over silage pile.

Be Safe and Smart Around Silage

Corn silage making season will soon be upon us. It is important to take the time to communicate with employees proper protocols while making silage, along with safe practices around silage piles or silos.

Left: Red larvae with black spots and black head on green leaf. Right: Orange beetles with white elytra with many black lines on each side.

Colorado Potato Beetles Causing Defoliation on Potatoes

Last week we received calls about insects feeding on potato plants. The culprit was the Colorado potato beetle, which is a major pest of potatoes.

Left: Yellow beetle with black spots present on a green leaf. Right: Red beetle with black spots.

Argus Tortoise Beetle: No, It’s Not a Lady Beetle

Every summer, we receive reports of what looks like a large yellow lady beetle, except that they are defoliating certain plants. It isn’t a lady beetle, it’s the Argus tortoise beetle.