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A combine harvesting soybeans and emptying them into a nearby tractor trailer

Evaluating the Economic Consequences of Possible Section 199A(g) Expiration of Agricultural Cooperatives in the Upper Midwest

A comprehensive evaluate of the potential economic impact of Section 199A(g) deduction sunsetting on agricultural cooperatives and rural communities.

Green plant with bright yellow flowers throughout.

Effects of 2,4-D with and without wiper-applied glyphosate on leafy spurge (Euphorbia esula) treated-shoot, shoot regrowth, and root biomass

Fact sheet on the effects of 2,4-D with and without wiper-applied glyphosate on leafy spurge.

A sprayer applying liquid herbicides on corn

While Illegal in Tolerant Soybean, Dicamba Can Still Be Applied in Other Crops

While dicamba labels (i.e., Engenia, Tavium, and Xtendimax) for over-the-top applications for tolerant soybeans have been pulled for the 2025 growing season, the herbicide can still be applied in other crops. Below is a guideline for dicamba use in various crops.

Lush, green forage growing in a field.

SDSU Extension releases updated crop budgets tool

February 28, 2025

Producers and financial advisors can use the spreadsheets as a template to input their own costs and get an estimate on profits. The spreadsheet includes tabs for fertilizer and pesticide and commodity estimates for different regions of the state, including high- and low-production areas.

Professional portrait of Graig Reicks

SDSU Extension welcomes new Weed Ecology Field Specialist

February 28, 2025

In his role, Reicks will provide guidance for weed management in specialty crops, pastures and rangelands, organic systems, lawns/gardens and public right-of-ways. He is based in Brookings.

silver maple tree

Tapping Maples for Sap

Fact sheet on how to tap maple trees for sap.

Wheat plants exhibiting severe symptoms of rust.

SDSU Plant Diagnostic Clinic provides fast diagnoses of plant diseases

March 07, 2025

South Dakota State University Plant Diagnostic Clinic is the only public diagnostic clinic for plant diseases in South Dakota and receives more than 1,500 samples each year.

tall trees in the Black Hills

How to Identify an Ash Tree Infested by Emerald Ash Borer

This guide will help you determine whether an ash tree may be infested by the emerald ash borer.

Cropland illustrating soil surface cover in instances where there is and is not rye cover crops planted.

Conserving Soil Moisture During Dry Conditions

Dry conditions can create difficulties for agricultural producers. Using soil health principles can improve the resilience of agricultural systems to dry conditions.

Three bright red and green apples ready for harvest

Brookings Master Gardener donating apple trees to local youth

March 26, 2025

A Brookings-area Master Gardener is donating apple trees to local youth for the sixth annual Fruitful Children Project.