John Nelson - Extension Educator

Soybean gall midge larvae on plant stem

Insect Pest and Plant Diseases in Soybean: A Nebraska Soybean Board-funded Project

July 10, 2024
In a new study, UNL researchers are using unconventional treatments on soybean insects and diseases to investigate the relationships between certain pests and how their interactions impact crop yield.

Read more

Field with wheat disease

Wheat Disease Update: Stripe Rust Confirmed in Nebraska

May 10, 2024
The appearance of wheat disease has increased in Nebraska, with new observations of stripe rust in several counties and low levels of barley yellow dwarf and leaf spot diseases.

Read more

Highboy interseeder in field

Highboy Cover Crop Interseeding Project Fall 2023 Updates

March 28, 2024
Researchers share insights from the second year of the study, wherein they experimented with delayed interseeding dates to maximize cover crop establishment.

Read more

Expo attendees listen to speaker
Producers and agronomists listen to a seminar during the 2022 Southeast Nebraska Alfalfa and Wheat Expo in Crete.

2023 Southeast Nebraska Alfalfa and Wheat Expo Set for Aug. 24

August 17, 2023
This year's expo will feature seminars and research updates on the UNL wheat breeding program, wheat fungicide seed treatments, alfalfa variety selection, alfalfa aphids and weevils, and more.

Read more