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a field of green plants

SDSU Extension to Host Final Pesticide Education Opportunity

March 31, 2021

As opportunities to obtain 2021 Private Applicator Certification in South Dakota wind down, SDSU Extension is offering a final online pesticide education course Thursday, April 8 from 6–9 p.m. CST.

A small pile of harvested non-gmo soybeans on a grey cloth.

Glyphosate Resistance in Soybeans

Many weeds have developed glyphosate resistance in the past few years. Many producers who use Roundup Ready soybeans have a temptation to rely on glyphosate products to control post-emergent weeds, causing them to potentially become resistant to the chemical. If producers are unable to gain control over the weed, then weed competition will cause a significant yield loss.

Rows of soybean growing in corn residue in a diverse, no-till crop rotation.

Economics of Different Crop Rotation Systems in South Dakota

Economic returns are an important factor to consider when selecting crop rotation systems.

A patch of soybeans with several plants exhibiting browning and yellowing leaves.

Plant Disease Management Decisions to Make Before Planting

For most plant diseases, in-season management choices are very limited. In fact, there are no in-season management options available for diseases caused by nematodes, viruses, and bacteria.

Female rancher standing in front of a cowherd.

The Power of Women as AgVocates Rescheduled to March 4 and 5

February 08, 2022

The Power of Women as AgVocates Conference has been rescheduled for March 4-5, 2022 in Fort Pierre, South Dakota at the Casey Tibbs Rodeo Center and the Missouri Avenue Event Center in Pierre.

Camelina crop growing in a field.

Spring and Winter Camelina in South Dakota

In the semi-arid, western portion of South Dakota, camelina has potential value as a fall-seeded cover crop, providing flexibility in crop rotations for improving soil health.

Oats growing in a field.

Effects of Plant Growth Regulator in Oats

Plant growth regulators are human-applied chemicals that manipulate the hormone functions in plants. Learn how they can be used in oats to help reduce lodging and prevent yield loss.

Crop sprayer and a bottle of chemicals in a yard.

Read the Label

Last year, Bayer announced they would be phasing out glyphosate from the homeowner market, but they would be keeping the Roundup name for future marketing. Learn some important label considerations when purchasing Roundup-branded products.

Hail-damaged corn field.

Are Fungicides Needed on Crops Damaged by Wind, Sand Blasting or Hail?

When extreme weather brings hail and sand blasting to fields, many growers wonder if a fungicide application is needed afterwards to protect wounded plants from bacterial diseases.

Two producers inspecting freshly cut alfalfa in a field.

Alfalfa Harvest Timing and Objectives

Guessing when to make that first cutting can be difficult, as using plant maturity or calendar dates alone can be quite risky. Get the most out of your first cutting with some expert tips that consider the timing and objectives of alfalfa harvest.