Late spring and early summer rains have helped crops but have weeds have also benefited from the moisture. (Journal photo by Dave Bergmeier.)

Researchers combat weeds and invasive trees

A forage alfalfa field. (Courtesy photo.)

Fact Sheet: sclerotinia crown and stem rot of alfalfa

  • By Maira Duffeck and Kelly Seuhs │ Oklahoma State University Extension
Mustard weeds can be a variety of colors. Some are mustard yellow while others are white or purple flowering plants. (Photo courtesy of Kansas State University Research and Extension.)

Options for weed control in light of dicamba ruling

The center pivot irrigation system at the Oklahoma State University McCaull Research and Demonstration Farm will be one of the topics discussed at this year’s Panhandle Crops & Forages Field Day in Eva. The Aug. 31 event kicks off the fall field day events with topics like sorghum varieties, nitrogen management, soil moisture monitoring and managing spider mites in corn. (Photo by Todd Johnson, OSU Agriculture.)

OSU Ag fall field days begin in August

Corn growers receive tips for the drought situations

(Adobe Stock-#403105132 │ orestligetka)

Absinth wormwood added to South Dakota noxious weed list

Brush Busters cost calculator now available

New technologies aid weed control in grain sorghum