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

 Nightshade plant
Large populations of black nightshade in corn stalks can be deadly to livestock, so careful observation during grazing is recommended.

Pasture and Forage Minute: Nightshade Poisoning, Planning Forage During Shortages and Inflation

October 18, 2021
This week, extension educators address concerns about cattle grazing black nightshade in corn fields and preparing a forage plan for 2022 to mitigate rising costs of inputs.

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Yucca plants
Herbicides are most effective against yucca infestations when applied in spring or summer on individual plants or small patches.

Pasture and Forage Minute: Managing Prussic Acid, Yucca and Fall Irrigation

October 12, 2021
In this week's article, educators review concerns on prussic acid development in sorghum plants, herbicide control for soapweeds in grazing lands and irrigating alfalfa this fall to help with stand stress.

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Pesticide application

Survey to Evaluate Chemical Weed Control Methods in Corn, Soybeans

October 7, 2021
The objective of the survey is to understand the main chemical weed control strategies and weed escapes in soybean and corn production fields during the 2021 growing season and to evaluate the interest and awareness regarding novel targeted herbicide spraying technologies. 

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Musk thistle

Pasture and Forage Minute: Scouting for Thistles and Fall Armyworms, Soybean Residue as Forage

September 29, 2021
Extension educators review their tips for controlling thistles in pastures, scouting for fall armyworms and how to meet nutritional requirements while grazing soybean residue.

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Sunflower and turnip field

Plants for Fallow Summer Periods

September 1, 2021
Many warm-season cover crop species are available and can be used for different purposes in fallow fields, such as improving soil health, breaking up soil compaction, providing forage and supporting beneficial insects.

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