Replanting soybean fields or areas of fields likely will occur after soybean stand loss to recent cold temperatures or saturated soil conditions. The following are general reminders about dicamba application timings and restrictions for Illinois soybean.
The calendar and timing restrictions deserve some consideration if replanting becomes necessary. If a portion or portions of a field are replanted, use the original planting date when determining the 45-day deadline for the earlier planted areas and clearly delineate and document the replant areas separately. And remember, any replant areas will reach the June 20 application deadline before 45 days after planting. Dicamba can provide a limited amount of residual weed control, but applying an approved soil-residual herbicide with dicamba can help extend weed control after application.
Source: University of Illinois
Update your browser to view this website correctly. Update my browser now