AUTHORITY MTZ DF
FMC Corporation
AUTHORITY® MTZ DF Herbicide by FMC Corporation (EPA Reg. No. 279-3340) is a preemergence and early postemergence herbicide designed to deliver broad-spectrum weed control in a variety of row crops, including soybeans, dry beans, and field peas. Powered by the active ingredients sulfentrazone and metribuzin, AUTHORITY MTZ DF effectively controls many key troublesome weeds. Key Weeds Controlled: - Pigweed species (including those resistant to glyphosate and ALS inhibitors) - Waterhemp - Palmer amaranth - Lambsquarters - Common ragweed - Velvetleaf - Cocklebur - Morningglories - Russian thistle - Foxtails When to Apply: Apply AUTHORITY MTZ DF as a soil-applied (preemergence) treatment before planting or shortly after planting, but prior to crop emergence. Timely application—when weeds are small or just starting to emerge—maximizes efficacy and helps provide season-long residual control. For specific crop usage, application rates, and restrictions, always consult the product label and follow local regulations. AUTHORITY MTZ DF is an excellent resistance management tool that sets your crop up for a clean start and successful season.
EPA registration: 279-3340
Herbicide
Mode(s) of action:
Active ingredient(s): Metribuzin (101101/21087-64-9) - (27%), Sulfentrazone (129081/122836-35-5) - (18%),