Julie Peterson
faculty
- Professor Entomology University of Nebraska–Lincoln
- Courtesy Professor West Central Research & Extension Center University of Nebraska–Lincoln
- Assoc Director West Central Research & Extension Center University of Nebraska–Lincoln
Work
402 W State Farm Rd
North Platte
NE
69101-7751
US
Work
308-696-6704
On campus, dial 7-6704
QR Code for Julie Peterson
Faculty Bio
CW Welcome to Julie Peterson
Twitter: @PetersonInsects
Arthropod Abundance in Industrial Hemp in West-central Nebraska
September 11, 2024
A diversity of both beneficial and potentially harmful insects has been found in industrial hemp grown in west-central Nebraska, and continued research will be crucial for producers in managing pests as hemp production expands in the state.
Dectes Stem Borer in Soybean
July 10, 2024
A difficult insect to manage, soybean stem borer has expanded its reach in Nebraska. This extension article reviews considerations for scouting and control options, plus resources for producers to learn more on this crop pest.
False Chinch Bugs Found in Nebraska
July 1, 2024
False chinch bugs are usually considered an incidental pest, but wilting and feeding damage is occasionally noticed when a large number of the bugs feed on plants.
Degree-days for Prediction of Western Bean Cutworm Flight in 2024
June 19, 2024
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.
Wheat Stem Sawfly Flights Peaked, New Reports of Range Expansion
June 12, 2024
In addition to confirming the presence of wheat stem sawfly in new Nebraska counties this year, Nebraska Extension anticipates fairly high pressure from the crop pest this growing season.
Pillbugs Causing Injury to Soybean Crops in Nebraska
May 23, 2024
Management of pillbugs is challenging. While some insecticides and planting strategies may help control pillbug populations, producers should carefully weigh the pros and cons of each approach.
Current Use of Chlorpyrifos and Food Tolerances
May 9, 2024
Nebraska Extension educators share guidance on the use of chlorpyrifos products on food and feed crops in the U.S.
Army Cutworm Scouting Urged in Western Nebraska Wheat and Alfalfa
March 6, 2024
With recent warm weather, army cutworms have been spotted in southern Sioux County and central Lincoln County. Producers should begin scouting for this pest to mitigate crop damage, particularly in winter wheat and alfalfa.