Daren Redfearn
faculty
- Professor Agronomy & Horticulture University of Nebraska–Lincoln
- Program Leader Agronomy & Horticulture University of Nebraska–Lincoln
Work
402-472-2662
On campus, dial 2-2662
QR Code for Daren Redfearn
icon-academic-capEducation
- Ph D, University of Nebraska-Lincoln, 1995
- MS, University of Nebraska-Lincoln, 1992
- BS, Texas Tech University, 1985
icon-business-chartResearch & Grants
- Five-year Plan for the Beef Systems Initiative, Internal, August 2017
- Enhance Animal Protein Crops/Cattle, Fdn for Food & Agriculture Research, July 2017
- Soil Health Initiative, Dept of Agriculture-NRCS, September 2017
- Dev Rsrch Ext Skills of Students, Dept of Agriculture-NIFA, March 2016
Although at Low Levels, Soybean Aphids are in Nebraska
August 2, 2023
With soybean aphid infestations, it's important to preserve natural enemies under an integrated pest management approach, as well as treating only when pest populations reach economic or treatment thresholds, to let beneficial insects do their work.
Soybean Aphid Scouting and Management
August 2, 2023
Soybean aphids in Nebraska typically reach the economic threshold and require treatment in late July through August. Treatment during this time is usually enough to keep aphid populations from resurging before they leave fields for the season.
Nebraska Extension Provides Nebraska Corn and Soybean Clinics Aug. 29 at North Platte and Aug. 31 at Mead
August 1, 2023
See a "growing season" all in one place, with hands-on interaction and field demos that will address corn and soybean production concerns for growers across Nebraska.
Crop Progress: Nebraska Crop Conditions Remain Stable
August 1, 2023
As of July 30, most Nebraska crops were in 50%-60% good to excellent condition.
Influence of Cover Crop Species and Termination Time on N Release
August 1, 2023
Results of a UNL study evaluating the impact of cereal rye and hairy vetch cover crop termination times on their decomposition and nitrogen release.
The crop water use report is updated weekly. Visit PHREC AgLab for more information.
Estimated Crop Water Use for July 31-Aug. 6
July 31, 2023
Despite recent rains, crops need more water right now — Nebraska Extension Educator Gary Stone weighs in on what producers can expect during this critical growth stage.
Tracking Cost of Production During the Growing Season Using the Ag Budget Calculator (ABC) Program
July 28, 2023
In these workshops, ag finance professionals will guide participants through the process of creating customized crop budgets for owned and rented farms, determining costs on a per-farm or field basis, and more.
Landlord/tenant Cash Rent Workshops to Begin in August
July 28, 2023
Covering current Nebraska cash rental rates and land values, best practices for agricultural leases, and other contract considerations, including farm succession and transition planning insights.