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Label & SDS

EPA Label: link

Registration information

  • U.S. EPA Registration number: 59639-193
  • U.S. EPA Status: ACTIVE

Description

'Fierce Herbicide' is an herbicide. Its Federal EPA registration number is: 59639-193. It was originally approved by EPA on 15 Feb 2012. It has a 'Caution' signal word. It has the following active ingredients: Flumioxazin and Pyroxasulfone. It's approved for 25 sites including agricultural, airports, bahiagrass, bermudagrass, conifers, corn, cotton, fallow land, fine fescue, and grasses. It is also approved for 151 pests and pest groups including but not limited to annual bluegrass, annual fescue, annual grasses, annual ryegrass, barnyardgrass, biennial wormwood, black nightshade, bristly starbur, broadleaf signalgrass, and broadleaf weeds.

Original registration date:

  • 15 Feb 2012

Cancellation date:

  • n/a

Alternative names:

  • FIERCE HERBICIDEAlternate
  • PIPER HERBICIDEAlternate
  • V-10233 HERBICIDEActive

Registrant:

  • VALENT U.S.A. LLC
  • Address:
    4600 Norris Canyon Road
    San Ramon, CA 94583

Active ingredients:

  • Flumioxazin 33.5%
  • Pyroxasulfone 42.5%
  • Other ingredients 24%

Signal word:

  • Caution

Product type:

  • Herbicide

Formulation:

  • Soluble Concentrate

Registered target pests:

  • Annual bluegrass
  • Annual bluegrass (preemergence)
  • Annual fescue (preemergence)
  • Annual grasses (preemergence)
  • Annual ryegrass (preemergence)
  • Barnyardgrass
  • Barnyardgrass (preemergence)
  • Biennial wormwood
  • Black nightshade
  • Black nightshade (preemergence)
  • Bristly starbur
  • Bristly starbur (preemergence)
  • Broadleaf signalgrass
  • Broadleaf signalgrass (preemergence)
  • Broadleaf weeds
  • Carpetweed
  • Carpetweed (preemergence)
  • Cheat
  • Cheat (preemergence)
  • Coffee senna
  • Coffee senna (preemergence)
  • Common chickweed
  • Common chickweed (preemergence)
  • Common lambsquarters
  • Common lambsquarters (preemergence)
  • Common purslane
  • Common purslane (preemergence)
  • Common ragweed
  • Common ragweed (preemergence)
  • Common waterhemp
  • Common waterhemp (preemergence)
  • Crabgrass
  • Crabgrass (preemergence)
  • Cutleaf eveningprimrose
  • Cutleaf eveningprimrose (preemergence)
  • Dandelion
  • Dandelion (preemergence)
  • Downy brome
  • Downy brome (preemergence)
  • Eastern black nightshade
  • Eastern black nightshade (preemergence)
  • Eclipta
  • Eclipta (preemergence)
  • Entireleaf morningglory
  • Entireleaf morningglory (preemergence)
  • Fall panicum
  • Fall panicum (preemergence)
  • Florida beggarweed
  • Florida beggarweed (preemergence)
  • Florida pusley
  • Florida pusley (preemergence)
  • Giant foxtail
  • Giant foxtail (preemergence)
  • Giant ragweed
  • Giant ragweed (preemergence)
  • Golden crownsbeard
  • Goosegrass
  • Goosegrass (preemergence)
  • Grasses
  • Green foxtail
  • Green foxtail (preemergence)
  • Hairy indigo
  • Hairy nightshade
  • Hairy nightshade (preemergence)
  • Hemp sesbania
  • Hemp sesbania (preemergence)
  • Henbit
  • Henbit (preemergence)
  • Hophornbeam copperleaf
  • Hophornbeam copperleaf (preemergence)
  • Horseweed
  • Horseweed (preemergence)
  • Italian ryegrass
  • Italian ryegrass (preemergence)
  • Ivyleaf morningglory
  • Ivyleaf morningglory (preemergence)
  • Jimsonweed
  • Jimsonweed (preemergence)
  • Johnsongrass
  • Johnsongrass (preemergence)
  • Johnsongrass (seedling)
  • Kochia
  • Kochia (preemergence)
  • Large crabgrass
  • Large crabgrass (preemergence)
  • Little mallow
  • Little mallow (preemergence)
  • Marestail
  • Marestail (preemergence)
  • Morningglory
  • Morningglory (preemergence)
  • Mouseear chickweed
  • Mouseear chickweed (preemergence)
  • No pest
  • Palmer amaranth
  • Palmer amaranth (preemergence)
  • Pennsylvania smartweed
  • Pennsylvania smartweed (preemergence)
  • Prickly sida
  • Prickly sida (preemergence)
  • Puncturevine
  • Puncturevine (preemergence)
  • Rattail fescue (preemergence)
  • Red morningglory
  • Red morningglory (preemergence)
  • Red rice
  • Red rice (preemergence)
  • Redroot pigweed
  • Redroot pigweed (preemergence)
  • Roughstalk bluegrass (preemergence)
  • Russian thistle
  • Russian thistle (preemergence)
  • Shepherdspurse
  • Shepherdspurse (preemergence)
  • Smallflower morningglory
  • Smallflower morningglory (preemergence)
  • Smooth crabgrass
  • Smooth crabgrass (preemergence)
  • Smooth pigweed
  • Smooth pigweed (preemergence)
  • Southwestern cupgrass
  • Southwestern cupgrass (preemergence)
  • Spotted spurge
  • Spotted spurge (preemergence)
  • Sprangletop
  • Spurred anoda
  • Spurred anoda (preemergence)
  • Tall morningglory
  • Tall morningglory (preemergence)
  • Tall waterhemp
  • Tall waterhemp (preemergence)
  • Texas panicum
  • Texas panicum (preemergence)
  • Tropic croton
  • Tropic croton (preemergence)
  • Tumble pigweed
  • Tumble pigweed (preemergence)
  • Velvetleaf
  • Velvetleaf (preemergence)
  • Venice mallow
  • Venice mallow (preemergence)
  • Wild buckwheat
  • Wild buckwheat (preemergence)
  • Wild mustard
  • Wild mustard (preemergence)
  • Wild poinsettia
  • Wild poinsettia (preemergence)
  • Wild radish
  • Wild radish (preemergence)
  • Yellow foxtail
  • Yellow foxtail (preemergence)

Registered target sites:

  • Agricultural (noncrop areas) (soil treatment)
  • Airports
  • Bahiagrass (dormant application)
  • Bermudagrass (dormant application)
  • Conifers (forest) (soil treatment)
  • Corn (field) (no till-soil application)
  • Cotton (soil treatment)
  • Fallow land (soil treatment)
  • Fine fescue (soil treatment)
  • Grasses (forage)
  • Grasses (hay)
  • Grasses grown for seed
  • Orchardgrass (soil treatment)
  • Orchards (soil treatment)
  • Ornamental trees (deciduous) (soil treatment)
  • Ornamental woody shrubs (soil treatment)
  • Railroads
  • Rights-of-way (utility)
  • Roadsides (dormant application)
  • Ryegrass (perennial) (soil treatment)
  • Soybeans (soil treatment)
  • Tall fescue (soil treatment)
  • Vineyards (soil treatment)
  • Wheat (no till) (soil treatment)
  • Wheat (soil treatment)