Robert Wright - Extension Entomologist

Robert Wright

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  • Emeritus Professor University of Nebraska–Lincoln
Work Entomology Hall (ENTO) 213
Lincoln NE 68583-0816
US
Work 402-472-2128 On campus, dial 2-2128

icon-academic-capEducation

  • BA, University of California, 1975
  • MS, University of Arizona, 1977
  • Ph D, North Carolina State University, 1981

icon-chat-userCourses

  • ENTO 888, MS Degree Project, Fall 2018

Faculty Bio
Twitter: @BobWrightUNL

Western bean cutworm adult

Degree-days for Prediction of Western Bean Cutworm Flight

June 21, 2022
Measuring the amount of heat between an upper and lower threshold to which an insect has been exposed, degree-days models can provide a high level of precision in predicting western bean cutworm peak flight.

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Soybean gall midge-injured field

Soybean Gall Midge Emergence at Several Sites in Nebraska

June 10, 2021
On June 8 and 9, several sites in east-central and northeast Nebraska recorded emergence of soybean gall midge adults. Growers should consider making field edge applications now.

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Aphid mummies on leaf
Figure 1. Aphid mummies in south central Nebraska alfalfa field. (Photo by Andrew Cantrell)

What is This Insect?

April 14, 2021
A very common sight in Nebraska, aphid mummies are a small but important insect for local crops. Find out what they are and why they matter. 

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Seed corn maggots
Figure 1. Seed corn maggots. (Photo by Jim Kalisch)

Avoiding Injury from Seed Corn Maggot

April 7, 2021
For producers concerned about seed corn maggot, these recommendations could help reduce injury in soybean fields this year. 

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Soybean gall midge-injured field

Soybean Gall Midge Updates and Tools for 2021

March 17, 2021
A new webinar series aims to help growers with identification, biology and current management strategies for soybean gall midge as it continues to spread across the Midwest.

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Wooly Bear
Photo credit; UNL Entomology

Woolly Bears in Late Maturing Soybean Fields

September 24, 2020
High numbers of woolly bear caterpillars are reported in some soybean fields in south central Nebraska. Pay particular attention to late maturing soybean fields. These act as a magnet for woolly bear caterpillars and many other insects.

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N field chats flyer

#NField Observations and Chats – New Program Series From Nebraska Extension

August 14, 2020
We are expanding the N Field Observations & introducing “N Field Chat” sessions starting this Tuesday August 18 at 7 pm. N Field Chat is a live question & answer session on-line with experts from Nebraska Extension including both specialists & educators from throughout the state.

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western bean cutworm moth

Scouting and Treatment Recommendations for Western Bean Cutworm

July 12, 2023
Scouting should be prioritized in fields that are at the preferred growth stage for egg-laying and/or do not have the VIP3A Bt trait to protect them from western bean cutworm injury.

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