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Fierce

Herbicide

Fierce® herbicide provides extended grass and broadleaf weed control for herbicide-tolerant soybeans, and wheat crops with two active ingredients (Group 14 and 15) to help manage resistance weeds.

Technical Information

Active ingredients: Group 14 (flumioxazin), Group 15 (pyroxasulfone) 
Treatment rate: One case treats 128 acres at 85 g/ac.(32 ac./jug)
Application timing: Fall apply as late as possible but prior to freeze up for any registered crop, pre-plant or pre-emergent for soybeans, should be applied a minimum of  7 days prior to seeding field corn and spring wheat, apply up to 3 days after seeding soybeans
Tank-mix order: Fierce, BlackHawk or GoldWing ( if used), glyphosate
Notes: Seeding after application requires the use of minimum to zero till drills, requires moisture to activate in the soil and provides up to 8 weeks extended control

Control Tough Weeds

Chickweed Dandelion
Green foxtail Green and Redroot pigweed (including Group 2 and Group 5 resistant biotypes)
Kochia (Group 2, 4 and 9 resistant) Lamb’s quarters (including Group 2 triazine resistant)
Wild buckwheat Wild mustard
Volunteer canola (Suppression)  

Registered crops

  • Soybeans
  • Spring wheat (not including durum) 
  • Field corn

Benefits

  • BETTER PERFORMANCE than other leading residual herbicides on tough broadleaf weeds
  • GRASSY WEED MANAGEMENT for cleaner fields with a different mode of action
  • LONGER CONTROL with residual activity that lasts up to 8 weeks
  • TWO ACTIVE INGREDIENTS (proven Group 14 and new Group 15)  for management of Group 1, 2, 4, 5 and glyphosate-resistant weeds 

PLUS

  • Convenient application eliminates the need for granular broadcast herbicide products
  • Tank mixable with most burndown and pre-emergent herbicides (i.e. glyphosate, BlackHawk and GoldWing)

Performance Tips

  • Emerged weeds – use with a burndown herbicide partner like glyphosate, BlackHawk and/or GoldWing
  • Flushing weeds – residual activity for newly emerging weeds
  • Emerged crop – Fierce alone can be used up to 3 days post seeding of soybeans
  • Refer to label or crop guide for rates and use patterns
  • DO NOT incorporate after application or prior to seeding
  • Pre-seeding applications require the use of minimum disturbance seeding systems
  • Non-ionic surfactant required if glyphosate is not being tank mixed
  • Leave a small check-strip in the field to show performance

Weed Control Challenge

Remember when glyphosate or other non-residual herbicides were all it took to control your wild oats and most broadleaf weeds? Unfortunately, herbicide-resistant weeds mean that Groups 1, 2, 4, 5 and 9 can’t handle the problems alone anymore. Maximizing soybean and wheat yields depend on residual control of tough grass and broadleaf weeds.

Nufarm Solution

Fierce herbicide delivers broad-spectrum, extended residual weed control. Pyroxasulfone is registered for suppression of wild oats and control of various foxtail and brome species at a rate consistent with the upper registered range of Fierce. This provides another option to reduce the effect of Group 1 and 2 resistant grassy weeds, and other broadleaf weeds that impact yield and harvest management. Fierce controls resistant weeds before they become a problem.

Growers Program

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Earn $1 to $2 per acre on Nufarm products when you register with Real Farm Rewards™

Nufarm has partnered with Monsanto in the Real Farm Rewards program as the exclusive herbicide tank-mix partner for glyphosate. Add these Nufarm solutions to your burndown for better control and stronger long-term weed management.

 

FOR specific crop usage information see label for details