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Organic cabbage and sweet corn plants at the SDSU Southeast Research Farm.

Producing Organic Cabbage and Sweet Corn with Cover Crop Integration and Reduced Tillage: Updates from the SDSU Southeast Research Farm

Research on clover cover crops grown in combination with four tillage and weed suppression methods was conducted at the SDSU Southeast Farm. Vegetable crops trialed included sweet corn and three varieties of cabbage.

A yellow beetle with a black head, and square black markings on its back standing on a soybean leaf.

South Dakota Overwintering Bean Leaf Beetle Predicted Mortality: 2024-2025

Each year we evaluate the overwintering success of bean leaf beetles in South Dakota. For adult bean leaf beetles that successfully overwintered, emergence will begin in the spring and they will move into soybean fields.

Two small, green soybean plants with brown to yellow coloration on their leaf edges, indicative of herbicide damage. Tan sand and yellow fertilizer pellets are in the background.

Wind and Rain May Have Delayed Preemergence Herbicide Application: What Now?

With recent winds and rain, preemergence herbicide applications may be further delayed. Scouting to determine if crops and/or weeds have emerged is critical to ensure effective and safe application of preemergence herbicides.

Light bulb on a chalk board with several blank thought bubbles drawn on it.

Think Better, Question Smarter: Why Critical Thinking Matters

Critical thinking is one of the most valuable skills you can have. It helps you pause, reflect, ask the right questions, and make choices you can stand behind.

Wheat blade exhibiting brown, crusting strip rust pustules running laterally throughout the blade.

Wheat Diseases Identification Pocket Guide

Accurate plant disease identification is the first step in designing effective and sustainable disease management programs. The purpose of this guide is to provide information on how to recognize wheat diseases and also to provide possible management options.

Professional headshot of Karla Trautman

Director Karla Trautman retires after 37 years with SDSU Extension

May 27, 2025

For Karla Trautman, it has always been about the people. As she prepares to retire after 37 years with SDSU Extension, Trautman said that focus on people has remained constant.

A brochure that says "Energize 2025" sits on a table with red roses laying next to it

SDSU Extension hosts successful Energize conference in Platte

June 03, 2025

South Dakota State University Extension hosted a successful Energize conference in Platte with 150 attendees.

Beef cattle eating feed

Pre-conference speakers join 2025 Siouxland Feedlot Forum

May 28, 2025

A pre-conference program and reception have been added to the 2025 Siouxland Feedlot Forum on June 16-17, 2025, in Sioux Falls, and registration is still available.

Black cattle heads poke out of a fence into a cement feeding trough filled with hay

SDSU Extension helping cattle producers grow bigger, better beef

May 28, 2025

Warren Rusche would contend that some of the best cattle in North America are born in South Dakota. That gives Rusche and the rest of the applied feedlot research group at SDSU a unique opportunity, and they are making the most of it.

Red-brown colored weevil with bent antennae originating on the elongated mouthparts.

Red Sunflower Seed Weevils in South Dakota

Fact sheet on red sunflower seed weevils in South Dakota