Weed Management in Nebraska Crop Production

Guide for Weed Management in Nebraska with Insecticide and Fungicide Information

Nebraska Extension EC130

Order print and downloadable digital editions at Marketplace.unl.edu. 

FieldWatch — Sensitive Crop Locator

From the Nebraska Department of Agriculture

FieldWatch identifies locations in Nebraska where sensitive crops such as grapes and organics are grown. After sensitive sites are identified, a pesticide applicator can take appropriate action to avoid injuring the crop due to herbicide drift, etc.

Publications on General Topics in Weed Science

 
Use of Herbicide Tolerant Crops as a Component of an Integrated Weed Management Program (NebGuide G1484, *PDF version, 290 KB; 4 pages). This NebGuide provides general guidelines for using herbicide tolerant crops in an integrated weed management program to ensure the long-term viability and profitability of this technology while protecting natural resources.

A Quick Test for Herbicide Carryover in the Soil (NebGuide G1891, *PDF version, 745 KB; 3 pages). How can you tell if you have herbicide carryover in your fields? Plants grown in soil samples can tell.

Weed Targeting Herbicide Management: Precision Agriculture (EC708, PDF, 358KB; 6 pages). Site-specific weed management and herbicide application is an effective way to minimize herbicide costs, maximize weed control and prevent unnecessary environmental waste. This publication, part of the precision agriculture series, explains basic principles of site-specific weed control.

Related Articles

Soybean field at ground view
Soybean plants grown in narrow row spacing, which has been shown to suppress weed growth and increase crop yield, particularly when integrated with effective herbicide programs.

Does Narrow Row Spacing Help Suppress Weeds and Increase Yields in Corn and Soybean?

August 29, 2024
This article reviews the results of 35 studies conducted over the course of 60 years on utilizing narrow row spacing to control weeds and increase yields. 

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Fall armyworm on damaged leaf
Early detection of fall armyworm caterpillars is crucial, as they can cause significant crop damage once they reach ¾-inch in size. (CropWatch file photo)

Pasture and Forage Minute: Tips for Fall Armyworm Scouting and Corn Silage Harvest

August 20, 2024
Recommendations on scouting and treatment thresholds for fall armyworm, control of late summer pasture weeds, and best practices for corn silage harvest and storage.

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People gather around computer near field
Checking on results from soil probes in the field are Homnath Ghimire, intern ( left), Dr. Mohamed Khalil, Nebraska Extension faculty, and graduate student Sujani De Silva. (Photo by Chabella Guzman)

Field Tours and More at the Annual P.A.R.T.T.

August 15, 2024
Attendance is free for the tours, which will feature presentations by UNL researchers on alternative crop production, nutrient management for sugarbeets and dry beans, university irrigation studies and more.

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This Week on N Field: Palmer Amaranth Control in Soybean

August 15, 2024
Extension Weed Management Specialist Amit Jhala explains the process of controlling Palmer amaranth in post-emergence soybean with sequentially applied residual herbicides.

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This Week on N Field: Palmer Amaranth Control in Corn

August 15, 2024
Options for post-emergence control of Palmer amaranth in corn.

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