Hopefully a few nights of of sub 50 degree F temperatures are helping to knock the fall armyworm population back. However, we are still watching to see what transpires. Recently articles on the Fall Armyworm population are available here:
Re-Alert: Fall Armyworm, Part II? | BYGL
Managing Forage Stands Damaged by Fall Armyworm | Forages
An Overview on Development Times for Fall Armyworm | Kentucky Pest News
Predictions for Round 2 of Fall Armyworm | Agronomic Crops Network