Weed Management

Late herbicide application in corn after hail
Figure 1. Late herbicide application in a corn field following a June hail event in Dodge County in 2014.

Weed Management Considerations Following Hail Damage to Corn or Soybean July 12, 2018

Following a hail event, crop canopy development can be severely delayed or damaged, which can lead to increased weed development and pressure. This story looks at factors to consider when selecting among mid-season weed control options in storm-damaged fields.

Read more

Weeds extending above mature wheat

Post-Harvest Weed Control in Winter Wheat July 11, 2018

Consider using split herbicide treatments to provide extended control of weeds after winter wheat harvest. Timely weed control can limit soil moisture loss to weeds, prevent the deposit of more weed seeds in the soil, and reduce the spread of wheat streak mosaic disease.

Read more

Dicamba injury to soybean
Figure 1. Suspected off-target dicamba injury to soybean. (Photo by Amit Jhala)

Dicamba Off-Target Injury Reports in Nebraska June 29, 2018

Suspected off-target dicamba injury has been reported in several Nebraska counties.

Read more

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

Glyphosate-Resistant Palmer Amaranth Field Day July 11 June 25, 2018

Is glyphosate-resistant Palmer amaranth a growing challenge? View field demonstrations and hear from experts at the Glyphosate-Resistant Palmer Amaranth Management Field Day Wednesday, July 11 at Carleton.

Read more

Common mullein
Figure 1. Stand of common mullein. (All photos by Gary Stone)

Common Mullein, an Invasive Weed on Nebraska’s Horizon June 4, 2018

Common mullein is an invasive weed threatening western Nebraska land use. Here's what you need to know to be on your guard as prevention and early control are the best and the cheapest management options.

Read more

Field tour of purple loosestrife management study
Figure 1. Nebraska research showed the need for multiple years of treatment to achieve complete control of purple loosestrife. Choosing the right herbicide for the job and practicing patience and persistance were key to success. (Photos by Stevan Knezevic)

Research Update: Control of Perennial Invasive Weeds Requires Repeated Herbicide Applications June 4, 2018

Research shows the need for patience and persistence when battling perennial weeds such as purple loosestrife over multiple years. The younger the stand the faster the control was achieved.

Read more

Flame weeding
Figure 1. Learn more about the use of flame weeding to manage weeds, particularly in organic production systems. A full-day workshop will be Aug. 13 in Lincoln.

Flame-Weeding Workshop to be at Haskell Ag Lab May 25, 2018

A full-day flame weeding workshop will be held at the Haskell Agricultural Laboratory near Concord Aug. 13. Class size is limited and early registrations are welcome.

Read more

Image from time-lapse weed management photos

Consider Weed Growth Stage for Optimum Control with Liberty Application May 23, 2018

Consider these three guidelines to ensure maximum weed control with Liberty in LibertyLink corn and soybean and view a time-lapse video demonstrating how quickly waterhemp regrows when treatment occurs after the optimal weed height of 4 inches or less.

Read more

Pages