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Nevin Lawrence - Integrated Weed Management Specialist

Figure 1. Aerial imagery was collected at bean emergence using a drone. All dark green rows correspond to plots with different rates of char (10, 20, 30, 40, and 60 tons/acre).

February 22, 2018

Coal Combustion Residue: A Potential Soil Amendment

By Bijesh Maharjan - Extension Soil and Nutrient Management Specialist, Humberto Blanco - Professor of Soil Science, Cody Creech - Dryland Cropping Systems Specialist, Nevin Lawrence - Integrated Weed Management Specialist

Sugarbeet Weed. Links to full article.

January 8, 2018

Herbicide-Resistant Kochia, Palmer, and Waterhemp in the Panhandle: Distribution and Management

By Nevin Lawrence - Integrated Weed Management Specialist, Clint Beiermann - Graduate Research Assistant

Sugarbeet replanting field trial

January 8, 2018

When To Replant Sugarbeets: The Relationship Between Population, Yield, And Replant Timing

By Nevin Lawrence - Integrated Weed Management Specialist, Dave Reichert - Western Sugar Cooperative Agronomist, Bob Harveson - Extension Plant Pathologist, Panhandle Research and Extension Center, Jeff Bradshaw - Director of the Doctor of Plant Health Professional Program

Downy brome, also know as cheatgrass, in a field

February 20, 2017

Take Advantage of Warm Weather this Winter to Control Downy Brome

By Nevin Lawrence - Integrated Weed Management Specialist, Cody Creech - Dryland Cropping Systems Specialist, Mitchell Stephenson - Extension Range and Forage Management Specialist

Photos of pigweed species

January 6, 2017

Management of ALS-Resistant Palmer Amaranth and Waterhemp in the Panhandle

By Nevin Lawrence - Integrated Weed Management Specialist

UNL greenhouse trial of glyphosate resistance in kochia

December 15, 2016

Managing Glyphosate- and ALS-Resistant Kochia in the Panhandle

By Nevin Lawrence - Integrated Weed Management Specialist, Cody Creech - Dryland Cropping Systems Specialist

Figure 2. Cheatgrass seed heads (or panicles) as they mature. The panicles on the left are shattering, the second on the left is mature but not shattering, the two on the right are immature.

October 17, 2016

Nebraska Extension Pest of the Month: Cheatgrass

By Nevin Lawrence - Integrated Weed Management Specialist

Russian thistle in wheat stubble.

August 31, 2016

Fall Weed Control Options for Winter Wheat

By Rodrigo Werle - Cropping Systems Specialist, Nevin Lawrence - Integrated Weed Management Specialist, Cody Creech - Dryland Cropping Systems Specialist

cropwatch graphic

April 12, 2016

Weed Management in Speciality Crops Focus of Panhandle Seminar

By David Ostdiek - Former Communications Specialist, Panhandle REC, Nevin Lawrence - Integrated Weed Management Specialist