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Best Management Practices for Sunflower Production

This is your unbiased, research-based guide to sunflower production, providing the latest recommendations to help increase yield, reduce input costs and protect your investment.

2018 Field Plot Summaries for Soybeans: Plant Disease and Fungicide Trials

This is a summary of soybean field research studies that were conducted in 2018. The purpose of these studies was to assess efficacies of fungicides for foliar disease management and nematicides/seed treatment products for nematode management. The studies were conducted on growers’ land in Brookings and Volga Research Farm.

Integrating Living Mulch on Vegetable Farms in South Dakota: 2024 Results

Research report determining the impact of two established clover species on weed suppression, crop growth, and yield of severable brassica species.

man holding a small pile of soil in his hands

Fertilizer Recommendation Guide

SDSU Extension fertilizer recommendations are based on field research in South Dakota and neighboring states.

a variety of bright colored fruits and vegetables arranged on a table

Food Safety Scientist: A Dynamic STEM Educational Adventure

Real-life situations provide some of the greatest opportunities for students to learn how science impacts their life. Explore the common science and technological concepts in the development of a safe food supply within the classroom through the Food Safety Scientist Curriculum.

Clover pathways after being mowed with sunsetting in the background.

Broccolini Performance in Three Established Clover Living Mulches in Eastern South Dakota: Year Two Results

Research report determining the impact of three established clover species on weed suppression, crop growth, and broccolini yield in year two.

2018 Field Plot Summaries for Oat and Sorghum Foliar Disease Management Trials

An oat crown rust integrated management trial and a sorghum foliar fungicide trials were conducted to determine the efficacy of fungicides to manage crown rust and fungal diseases in oat and sorghum respectively. Crown rust is one of the most devastating diseases of oat in the state. Stragego fungicide was applied at three different timings to determine the most effective timing for crown rust management. For sorghum, the study investigated the efficacy of two different rates of Nexicor for managing sorghum foliar diseases. The oat field experiment was maintained at Northeast Research Farm (NERF), Southeast research farm (SERF) and Volga research farm. The sorghum experiment was at Volga.

Waterhemp growing at he edge of a soybean field nearing harvest.

Enlist One (2,4-D) and Liberty (Glufosinate) Applied Alone or Mixed During the Day and Night: Weed Control and Soybean Yield Implications

Fact sheet on the research done to determine weed control effectiveness with Enlist One and Liberty alone and tank mixed when applied during the daytime and nighttime.

South Dakota 4-H Club Officer Guide

Leadership is the ability to influence the thinking and actions of people. Good leadership helps others in the group to become the best they can be and it inspires everyone to want to “make the best better.” It requires willingness to tackle a new job and persistence to see it through.

South Dakota State University on-site wean-to-finish barn.

Best Practices for Swine Manure Application

This fact sheet summarizes research-based practices to help producers, consultants, and conservation professionals make practical decisions that protect both productivity and stewardship.