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Institute of Agriculture and Natural Resources
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Map of Nebraska counties showing wheat stem sawfly and parasitoid presence, overlaid on a close-up photo of a wheat stem sawfly on a wheat stem.

September 11, 2025

Wheat Stem Sawfly Update: New GDD Tool to Track Spring Flight

By Vinicius Zuppa - Assistant Extension Educator, Samantha Daniel - Extension Educator, Ruby Collins - Extension Educator, Amanda Easterly - Research Associate Professor, Jeff Bradshaw - Director of the Doctor of Plant Health Professional Program, Pin-Chu Lai - Extension Entomologist

Close-up of a corn leafhopper on the left and a corn leaf with reddish streaking symptoms of corn stunt disease on the right.

Published: September 4, 2025 | Updated: March 18, 2026

Presence of Corn Leafhoppers Confirmed in Nebraska

By Tamra Jackson-Ziems - Extension Plant Pathologist, Kyle Broderick - Extension Educator and Coordinator of the UNL Plant and Pest Diagnostic Clinic, Julie Peterson - Extension Entomologist, Kyle Koch - Assistant Extension Educator, Talon Mues - Extension Educator, Ron Seymour - Extension Educator, Marina de Val-Hilden - Extension Educator, David Wangila - Extension Educator, Robert Wright - Extension Entomologist, Abigail Lyons - Research Technician, Pin-Chu Lai - Extension Entomologist

Volunteer corn plants scattered across a harvested field, illustrating a widespread post-harvest infestation with uneven growth and weed pressure.

July 31, 2025

Managing Corn Harvest Loss: A Key to Controlling Volunteer Corn in Rotated Cropping Systems

By Trey Stephens - Former Graduate Student, Department of Agronomy and Horticulture, Vipin Kumar - Graduate Research Assistant, Department of Agronomy and Horticulture, Jenny Brhel - Extension Educator, Amit Jhala - Professor and Associate Department Head, Department of Agronomy and Horticulture

Close-up of soybean gall midge larvae clustered inside a split soybean stem, showing bright orange larvae and surrounding plant tissue damage.

July 2, 2025

Insect Pests and Plant Diseases in Soybean: A Nebraska Soybean Board-Funded Project

By Thales Rodrigues da Silva - MSc Graduate Student, Justin McMechan - Crop Protection and Cropping Systems Specialist, Dylan Mangel - Extension Plant Pathologist, Wayne Ohnesorg - Extension Educator, Travis J. Prochaska - Extension Educator, Ron Seymour - Extension Educator, Aaron Nygren - Extension Educator, Matheus Ribeiro - Assistant Extension Educator, Ritika Lamichhane - Extension Educator, John Nelson - Extension Educator

western bean cutworm larva eating a kernel of corn on a corn ear

June 25, 2025

Degree-days for Prediction of Western Bean Cutworm Flight in 2025

By Abigail Lyons - Research Technician, Andrea Rilakovic - Graduate Research Assistant, Department of Entomology, Alisson da Silva Santana - Post-Doctoral Research Associate, Department of Entomology, Julie Peterson - Extension Entomologist, Justin McMechan - Crop Protection and Cropping Systems Specialist

tape measurer lined up against soybean plants in field

June 4, 2025

Timely Field Stand Counts

By Muhammad Ahmad - Postdoctoral Research Associate, Marcos Linzmeyer - Research Technician, Marcos Ventura - Research Scholar, Claudia Marchezan - Research Project Coordinator, Matias Gabilan - Research Scholar, Tiago Facco - Research Scholar , Victoria Brittes Inklman - MSc Student, Carlos De Oliveira Martins - MSc Student, Ronaldo Marchezan - Research Technician III, Ruby Collins - Extension Educator, Todd Whitney - Extension Educator, Nicolás Cafaro La Menza – Cropping Systems Specialist, Department of Agronomy and Horticulture

tornado touching down in Wamego, Kansas

Prepare for the Tumultuous Elements of the Midwest During Severe Weather Awareness Week

March 18, 2025
graphic of man operating drone

Part 107 Remote Pilot Exam Prep Courses Continue Through Spring 2025

February 26, 2025
Two men inside tractor cab looking at software interface

December 19, 2024

Exploring the Potential of Active and Passive Canopy Sensors for Winter Wheat Nitrogen Management

By Jose Cesario Pinto - Ph.D. Precision Ag Team , Guillermo Balboa - Nutrient Management and Digital Agriculture, Pablo Paccioretti - Post doctoral associate, Laila Puntel - Extension Soil Fertility and Precision Ag Specialist

pesticide application in field

Pesticide Applicator Certification Training in 2025

December 16, 2024

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