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Maturing wheat field with lodged plants.

Hessian Fly Pupae Detected in Central South Dakota

Recent reports of lodged wheat in central South Dakota revealed Hessian fly pupae in the lodged plants. Learn how to identify and manage this pest before it impacts your wheat harvest.

White wheat head on an otherwise green plant.

Wheat Stem Maggots Observed in South Dakota Wheat

When scouting wheat, the presence of bleached heads is often the result of feeding activity by wheat stem maggots. Learn some expert tips for identifying this pest and recognizing its activity in wheat.

Herbicide Resistance Detection in the Field

Have you noticed weeds surviving a typically lethal herbicide application? There’s a chance they’ve developed herbicide resistance. Learn some expert tips for detecting and confirming resistance in fields.

Beneficial Flowers for Organic Vegetable Production Systems

Learn about a wide variety of flowers that can be planted in guard rows among vegetables to attract beneficial insects and reduce pest pressure in organic vegetable gardens.

Seven people stand at a distance in a green field. The sky is blue with a large cloud stretching across most of the horizon

The South Dakota State University West River Research Farm to host Field Day on July 11

July 07, 2023

The South Dakota State University West River Research Farm Tour will be held on July 11 near Sturgis, South Dakota, running from 4 p.m. to 7 p.m.

Left: Physiological leaf rolling. Right: C-shaped tomato leaves due to herbicide exposure.

Why Are My Tomato Leaves Curled Up?

Rolled up leaves on tomatoes are a common occurrence in South Dakota. From physiological responses to the environment to damaging herbicide exposure, learn about some of the common causes behind rolled tomato leaves.

Map of the location of the Precision Cover Crop Demonstration day

SDSU Extension to co-host Precision Cover Crop Demonstration Day on July 20

July 14, 2023

South Dakota State University Extension and the United States Department of Agriculture Natural Resources Conservation Service will host a Precision Cover Crop Demonstration Day starting at 9 a.m. on July 20, 2023, near Brookings.

A yellowing soybean plant with brown spots on the leaves.

Soybean Diseases Update

A few soybean fields scouted had between low to moderate levels of brown spot (also known as Septoria leaf spot). Soybean planted into soybean stubble had elevated levels of brown spot.

Gardener re-potting several seedlings that were started indoors over winter.

Winter Garden Education Opportunities To Cultivate Your Curiosity

Anxious to get your garden off to a good start this spring? Explore some resources and learning opportunities to grow your gardening knowledge this winter!

Late-Season Soybean Diseases: Know what’s killing your soybeans

Late-season soybean diseases can sometimes be mistaken for natural senescence. A closer look at the stems and roots of dying plants and the pattern displayed by dead plants in the field may reveal root or stem rots going on. In order to devise effective management practices for future soybean seasons, it is important to determine the cause of early soybean plants death.