Weed Management

Cattle grazing pasture

Pasture and Forage Minute: Preventing Grass Tetany, Flash Grazing for Early Weed Control

April 7, 2021
Extension specialists share techniques for preventing grass tetany and controlling weeds in warm-season grass pastures, plus a review on pasture rental rates in 2021.

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Dicamba damaged soybean plants
These LibertyLink® soybeans show signs of damage after dicamba (XtendiMax®) was applied to a research field during a 2018 project.

Factors to Consider When Multiple Herbicide-Resistant Soybean Traits Coexist

April 6, 2021
Confused about which soybean traits are resistant to dicamba or glufosinate? This NebGuide will help you through the process of making the best decision for your farm.

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Alfalfa field

Pasture and Forage Minute: Alfalfa Weeds and Thinning Stands

March 10, 2021
In a new Pasture and Forage Minute, Todd Whitney shares tips on best spraying practices for alfalfa weeds, and Ben Beckman explains why putting off the chore of replacing alfalfa stands could be costing your operation.  

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2021 FAQ for Restricted Use Pesticide Dicamba Products (Engenia®, XtendiMax® and Tavium®)

February 1, 2021
Review use requirements for three newly registered dicamba products, including information on training, application time limits and new recordkeeping requirements for 2021. 

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livestock operation manure pile

Palmer Amaranth Seeds in Manure - What Can You Do?

October 29, 2020
There are several ways seeds of Palmer amaranth can be introduced into your fields. Manure is one of them. This article provides some valuable answers on reducing Palmer amaranth seed in feed, reducing Palmer amaranth seed in manure and field application of contaminated manure.

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marestail

Identifying Fall-emerging Weeds

October 30, 2023
Can you identify henbit, field pennycress, prickly lettuce and other fall-emerging weeds? Marestail in particular may be a problem this fall and require an alternate herbicide as the majority of marestail in eastern Nebraska is resistant to glyphosate and ALS-inhibiting herbicides.

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palmer amaranth in corn
Figure 1. Glyphosate-resistant Palmer amaranth infesting a corn field in south central Nebraska. (Archive photo by Amit Jhala)

2020 Weed Management Field Days Available Online

July 23, 2020
The 2020 in-person Weed Management Field Days were not possible due to Covid-19. However, information about projects for this year's growing season were recorded for Virtual Field Days and are available online.

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Healthy wheat field

Economics Improve with Dryland Corn and Grain Sorghum Following Weed Control in Winter Wheat Stubble

June 30, 2024
With winter wheat harvest underway, producers should be mindful of managing weeds in wheat stubble, as timely control can save water in the soil profile and increase yields in subsequent crops.

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