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Fall Grazing: A Cautionary Tale
It is very tempting to graze new, green cool-season grasses when pastures are dry most of the summer. However, caution should be taken to not overgraze this green-up.
Low-Cost and Adaptable Plans to Build a Wick Applicator for Herbicides
From crop fields to home gardens, wick applicators can manage weeds by applying herbicides directly to weeds growing at a set height above desirable plants. Learn how to build one yourself in this article.
Grape Production Resources
Quality wine grapes can be grown in South Dakota with careful attention to growing site, cultivar selection and production techniques. View a collection of resources for getting started today.
Reminder: One herbicide in the postemergence application will likely not be effective
The SDSU Extension Weed Science Project is currently conducting a plethora of field research evaluating weed management in soybean. One study is investigating the effectiveness of 2,4-D and tank mixtures applied one time to 4-inch weeds.
South Dakota Swine Summit
South Dakota Swine Summit is a program for youth ages 12-21 interested in learning more about the swine industry. This event will take place on June 6, 2026, from 8:30 a.m. - 5:00 p.m. at various locations on the campus of South Dakota State University.
White Mold Development: Is your soybean field at risk?
According to USDA-NASS crop progress report for the week of July 17, 49% of the soybeans in South Dakota are at flowering. The flowering growth stage is also the time when white mold infection is initiated. The white mold pathogen infects the soybeans through the flowers that are senescing after pollination.
Rumen Degradable Protein Versus Rumen Undegradable Protein
Understanding the proportion of rumen degradable protein and rumen undegradable protein is important when determining the best feed option to meet cattle requirements.
Planting Date May Be Our Most Powerful Tool for Red Sunflower Seed Weevil Management
In the last few years, red sunflower seed weevils have been the most economically damaging insect pest in South Dakota. To identify alternative management options, researchers at SDSU and the USDA-ARS lab in Fargo, ND conducted a study evaluating early planting dates as a potential strategy to reduce red sunflower seed weevil infestations.
Community Gardens
Community gardens, organized by SDSU Extension staff and community volunteers, bring fresh produce to many rural communities and designated food deserts across the state.
SDSU Extension Weed Evaluation Extension Demonstration Available at South Dakota State Fair
September 01, 2020
The SDSU Extension Weed Evaluation Extension Demonstration project will be available to the public at the South Dakota State Fair September 2-September 7.