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
Faculty Bio
CW Welcome to Julie Peterson
Twitter: @PetersonInsects
The Biology and Management of Ear-Feeding Lepidopteran Pests of Corn in Nebraska
January 9, 2019
A guide to Identification and management of European corn borer (Ostrinia nubilalis), western bean cutworm (Striacosta albicosta), corn earworm (Helicoverpa zea), and fall armyworm (Spodoptera frugiperda).
Which Bt Traits Do You Need to Buy?
November 15, 2018
When it comes to buying corn seed, one way to save money is to ensure you are not investing in GMO insect protection traits you do not need for your particular farm or field. This guide can help you determine which traits you need where.
Japanese Beetle in Corn and Soybeans
January 8, 2018
An article from the 2018 Crop Production Clinic Proceedings on distribution, scouting and damage from Japanese beetles in Nebraska corn and soybean.
Scouting and Treating Western Bean Cutworm
July 11, 2018
Western bean cutworm egg masses have been reported on field corn in a number of locations across the state this week. Here's what to look for in the field, treatment thresholds and recommendations.
Insects in Cover Crops
January 8, 2018
An article from the Proceedings of the 2018 Nebraska Extension Crop Production Clinics on how integration of cover crops in cropping systems will alter pest and beneficial insect activity.
Using Degree-Day Models to Predict Western Bean Cutworm Flights
June 21, 2018
By using a degree-day model, growers can account for the effect of temperature on insect development and approximate when certain insect stages will occur. See predicted cutworm flights and recommended scouting periods for 14 Nebraska locations.
Wheat Insect Pest Update
January 8, 2018
An article from the Proceedings of the 2018 Nebraska Extension Crop Production Clinics reviewing the status of insects in wheat, particularly the wheat stem sawfly.
Large Populations of Painted Lady Butterflies
January 8, 2018
In 2017 large populations of painted lady butterflies were seen across the state, raising concerns about whether the larvae form (thistle caterpillars) of this insect would cause damage to soybean fields. An article from the Proceedings of the 2018 Nebraska Extension Crop Production Clinics.