Jeffrey Bradshaw
faculty
- Professor Entomology University of Nebraska–Lincoln
- Director Plant Health College of Agricultural Sciences and Natural Resources University of Nebraska–Lincoln
Work
402-472-3345
On campus, dial 2-3345
QR Code for Jeffrey Bradshaw
Should I Plant Treated Wheat Seed?
August 29, 2018
Using clean, certified, treated winter wheat seed optimizes the chances of obtaining high yields. Seed-transmitted diseases and fall insects can reduce grain yield as well as quality next summer.
Controlling Grasshoppers in Winter Wheat in the Fall
August 29, 2018
Grasshopper populations may decline in late summer, but remain significant enough to cause serious damage to emerging wheat. Monitor densities in field borders before and after planting.
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.