N Field Observations

Learn how to spot the different feeding signs of alfalfa weevils and aphids, and why it's important to identify all insects present in an alfalfa field before applying chemical control.

Nebraska Extension Weed Management Specialist Amit Jhala discusses the effect of dry soil conditions on activation of residual herbicides in corn and what can be done to control weeds.

Leafy spurge is on the move — Nebraska Extension's Amy Timmerman shares tips on identifying and managing this invasive weed as it spreads to new areas of the state.