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A thick patch of yellow, flowering leafy spurge plants growing in a pasture.

Spot Treatment Options for State Noxious Plants

When controlling grassland weeds, the mindset of row crop weed control may be put into practice too often. In most cases, broadcast control of weeds in grasslands is rarely necessary. Most often, spot treatment can be used more effectively to manage the noxious and invading weeds.

Green soybean with wilting/dying soybean within the same row.

Soybean Gall Midge Larvae Found in South Dakota

Although we have yet to capture any adult soybean gall midges, the reports and observations of soybean gall midge larvae in soybean are pouring in this week. In Clay and Union counties, infested soybeans are now showing signs, with plants beginning to wilt and die in some cases.

A green soybean plant with purple and white flowers begining to develop.

Current Weather Conditions Are Conducive White Mold Development in Soybeans

Frequent rains and overcast conditions continue to occur in South Dakota’s main soybean growing counties. These conditions favor white mold development. In some of these counties, soybean is already at R1, which is also the best timing for fungicide application targeting white mold control.

Three common soybean defoliating pests. From left: Green cloverworm, grasshopper nymphs, and thistle caterpillar.

Monitor Soybean for Defoliating Insects

While scouting soybean this week I noticed quite a few defoliating insects that were present in the field. So far, the feeding injury is minimal, but it is a reminder that we need to be diligent in monitoring leaves for defoliation and fields for these insect pests.

Rows of net-wrapped round hay bales.

Best Management Practices for Reducing Dry Hay Storage Loss

When hay prices are high, proper storage is financially important. Learn some best management practices to reduce storage loss and ensure an adequate forage supply.

Rows of green alfalfa are pictured on a summer day

Northern Plains Forage Association hosting annual meeting in December

November 03, 2023

South Dakota State University Extension encourages producers to attend The Northern Plains Forage Association annual meeting and educational seminars on Dec. 1 in Brandon, South Dakota.

Sheep producer viewing information on a laptop computer.

Knowing Your Numbers: What are your operational benchmarks?

Tightening margins have posed a challenge to many sheep producers over the last few years. Enterprise budgeting and knowing your operational benchmarks can help.

A spade stands upright in a corn field with tall, green corn stalks around it

SDSU Extension to host soil management conference in December

November 08, 2023

South Dakota State University Extension will host the 2023 Managing Soil: Maximizing Profit conference on Dec. 12.

Professional portrait of Sidonia Trio

SDSU Extension welcomes new horticulture assistant at McCrory Gardens

November 08, 2023

South Dakota State University Extension is pleased to announce Sydney Trio as a new Horticulture Assistant based at McCrory Gardens in Brookings.

Cornstalk bales in a snow-dusted field of harvested corn.

Should We Sell Corn Stalks?

Grazing and baling corn stalks can offer producers financial and agronomic benefits, and also provide feed resources for cattle producers. Learn how to determine if it's the right decision for your operation.