Weed Management

Comparison of two wheat research plots near Scottsbluff. On the left is an untreated control plot with a heavy infestation of downy brome and feral rye. On the right the same population of grassy weeds was treated with Aggressor herbicide, part of the CoAXium Wheat Production System.
Figure 1. Comparison of two wheat research plots near Scottsbluff. On the left is an untreated control plot with a heavy infestation of downy brome and feral rye. On the right the same population of grassy weeds was treated with Aggressor herbicide, part of the CoAXium Wheat Production System.

CoAXium™ Wheat Production System and Aggressor™ Herbicide for Controlling Grassy Weeds August 30, 2018

A new herbicide-tolerant wheat production system was officially unveiled in 2018 and offers growers a new means to control grassy annual weeds in wheat.

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Uncontrolled Russian thistle in seeded winter wheat field.
Uncontrolled Russian thistle in seeded winter wheat field.

Fall Strategies for Weed Control in Winter Wheat August 29, 2018

Managing weeds at least two weeks prior to planting winter wheat and then controlling winter annuals this fall are important to reducing disease, saving soil moisture, and achieving top yields next summer.

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Weeds in wheat

Can You Help Weed Scientists Assess IWM Knowledge and Use? August 27, 2018

How much do you know about Integrated Weed Management (IWM) strategies and their application to your operation? What information do you need?

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Use Shredding, Grazing to Manage Pasture Weed Flushes August 17, 2018

Extra rain this summer has made many pastures greener than they've been in a long time, but unfortunately, some of that green is likely to be weeds. At this point in the season shredding and grazing may be more effective than applying a herbicide.

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Soybean research field

Field Case Study of Dicamba-Injured Soybeans using Forensic Analysis August 8, 2018

A field of dicamba-injured soybeans is used as an example to demonstrate the forensic analysis method to determine when dicamba exposure occurred.

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Comparison of node accrual between dicamba-injured soybean and non-injured soybean.

Dicamba’s Effect on Soybean Node Numbers August 8, 2018

Do soybean continue to produce a new node every 3.7 days despite being injured by off-target dicamba exposure? That was the question examined in this on-farm study.

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Dicamba injury in soybean
Dicamba injury in soybean

Soybean Production and Dicamba Use Survey August 3, 2018

Growers, crop consultants, and other stakeholders are invited to take an online survey on new soybean production and weed management systems.

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Chart showing percentage use of pre-emergence herbicides among corn and soybean growers

Nebraska's Top Weed Problems and Most Common Herbicides July 26, 2018

The results of a 2015 survey on Nebraska's top weed challenges and how growers and agribusiness were responding was recently published in the journal Weed Technology.

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