Fierce

Active ingredients: 
flumioxazin, pyroxasulfone
Site of action groups: 
14, 15
Manufacturer: 
Valent
EPA reg number: 
59639-193
Restricted use product or combination: 
No
Rate (per A): 

3 to 3.75 oz/A

Application timing: 

Preplant or preemergence up to 3 days after planting.  To reduce risk of crop injury, apply at least a week ahead of planting.

Rotation intervals: 

Time to wait to plant following application (months; NR = no restrictions): corn - 0.25-1; wheat - 1-2; oats - 18; alfalfa - 10; clover - 18; soybeans - NR; tomatoes -18; popcorn - 18; sweet corn - 18