Alfalfa insect management survey & insecticide resistance screening
If you have found yourself dealing with alfalfa weevil more often in the last few years, you are not alone. Reports of large populations and control failures have seemingly increased in recent years, not just in Illinois but throughout the Midwest. Alfalfa weevil populations resistant to pyrethroid insecticides were confirmed in the western U.S. several years ago, and there are some indications we might be seeing this in the Midwest as well. In Illinois specifically, it has been several years since our management recommendations in alfalfa have been revisited – we want to make sure these recommendations reflect the current situation.…






The 2025 Farm Assets Conference is scheduled for Friday, December 12 at the AgriCenter in Bloomington, Illinois. The doors open at 7:30 a.m. central. The program starts at 8:00 a.m. Registration for 2025 is $80 per person through noon December 8 and $100 thereafter. Media and Extension personnel may register for free.