By Scout Nelson
Nebraska Extension will offer a six-part educational webinar series in February 2026 focused on controlling invasive weeds, woody plant encroachment, and pasture pests. The series is designed to support better pasture and rangeland management through science-based information and practical strategies.
“Controlling Invasive Weeds & Pests in Pastures” will be held over three weeks, with webinars scheduled for Mondays and Thursdays — Feb. 9, 12, 16, 19, 23 and 26. Sessions will run from 6:30 to 7:45 p.m. Mountain Time and 7:30 to 8:45 p.m. Central Time.
The webinar series brings together Nebraska Extension specialists and the Nebraska Department of Agriculture to address current challenges facing pasture and rangeland systems. Topics are selected to help participants understand both prevention and control methods while following state regulations.
The series will begin with an overview of pesticide application rules and Nebraska noxious weed laws. Participants will then learn to identify common invasive broadleaf weeds, understand herbicide options, and recognize the importance of proper timing for effective control.
Woody plant encroachment, including cedars and shrubs, will be covered with guidance on when and how control methods work best. Invasive winter annual grasses such as cheatgrass will also be discussed, with research findings shared on herbicide effectiveness and management timing.
Another session will focus on early detection of new and emerging weed species. This topic highlights how quick responses can reduce long-term pasture damage. Grasshopper management will also be covered, including when treatment is necessary and what restrictions apply to insecticide use.
Registration for the webinar series is $75 per person. The fee includes a mailed packet of reference materials, including the 2025 UNL Guide to Weed Management, Weeds of the Great Plains, and additional Extension publications focused on invasive species. All webinars will be recorded for later viewing.
Registration closes Jan. 26 to ensure materials arrive before the first session. Interested participants may register online at https://go.unl.edu/PasturePests. For more information, contact Aaron Berger at 308-235-3122 or aberger2@unl.edu .
Photo Credit: istock-fotokostic
Categories: Nebraska, General