Curtail® M Herbicide

Curtail® M herbicide translocates to the roots of stubborn perennial weeds, providing outstanding control of Canada thistle. In addition, Curtail M also controls many annual broadleaf species, such as wild mustard, wild buckwheat, pigweed, lambsquarters, volunteer sunflower and more. Curtail M contains clopyralid and MCPA, and it is helpful for small grains growers who want the superior crop tolerance offered by MCPA in their weed control programs, but still require powerful broadleaf weed control.
Benefits
  • Broad-spectrum broadleaf control
  • Superior control of Canada thistle via translocation to the roots for complete control
  • Excellent crop safety
  • Wide application window
Crops
  • Barley
  • Conservation Reserve Program
  • Crops, Unspecified
  • Fallow Land
  • Fallow, Summer
  • Fencerows
  • Flax
  • Grass, For Seed
  • Grass, Forage, Fodder, and/or Hay
  • Nonplanted/Noncrop Areas
  • Oat
  • Pasture
  • Pasture, Grass
  • Rangeland
  • Set-aside Program
  • Wheat
  • Weeds
    • Alfalfa, Volunteer/Stands (Medicago sativa)
    • Artichoke, Jerusalem (Helianthus tuberosus)
    • Bean, Volunteer/Wild (Phaseolus spp.)
    • Buckwheat, Wild (Polygonum convolvulus)
    • Buffalobur (Solanum rostratum)
    • Burdock, Common (Arctium minus)
    • Chamomile, False (Matricaria maritima)
    • Chamomile, Mayweed (Anthemis cotula)
    • Chamomile, Scentless (Matricaria perforata)
    • Clover, Hop (Trifolium aureum)
    • Clover, Red (Trifolium pratense)
    • Clover, White (Trifolium repens)
    • Cocklebur, Common/Heartleaf (Xanthium strumarium (X. pensylvanicum))
    • Coffeeweed (unspecified)
    • Coffeeweed (Sesbania herbacea)
    • Cornflower (Centaurea cyanus)
    • Dandelion (Taraxacum officinale)
    • Dock, Curly (Rumex crispus)
    • Dogfennel (Eupatorium capillifolium)
    • Fanweed (Thlaspi arvense)
    • Flixweed (Descurainia sophia)
    • Goatsbeard (Aruncus dioicus)
    • Groundsel, Common (Senecio vulgaris)
    • Hawksbeard, Narrowleaf (Crepis tectorum)
    • Hawkweed, Orange (Hieracium aurantiacum)
    • Hawkweed, Yellow (Hieracium pratense)
    • Horseweed/Marestail (Conyza canadensis)
    • Jimsonweed (Datura stramonium)
    • Knapweed, Diffuse (Centaurea diffusa)
    • Knapweed, Russian (Acroptilon repens (Centaurea repens))
    • Knapweed, Spotted (Centaurea maculosa)
    • Kochia (Kochia scoparia)
    • Ladysthumb (Polygonum persicaria)
    • Lambsquarters, Common (Chenopodium album)
    • Lentil, Volunteer (Lens culinaris)
    • Lettuce, Prickly/China (Lactuca serriola (L. scariola))
    • Medic, Black (Medicago lupulina)
    • Mustard, Tumble (Sisymbrium altissimum)
    • Mustard, Tumble (Sinapsis spp.)
    • Mustard, Wild (Brassica kaber (Sinapis arvensis))
    • Nightshade, Black (Solanum nigrum)
    • Nightshade, Cutleaf (Solanum triflorum)
    • Nightshade, Eastern Black (Solanum ptycanthum)
    • Nightshade, Hairy (Solanum sarrachoides (S. villosum))
    • Pea, Volunteer (Pisum spp.)
    • Pennycress, Field (Thlaspi arvense)
    • Pigweed, Redroot (Amaranthus retroflexus)
    • Pineapple-weed (Matricaria matricarioides)
    • Plantain (Plantago spp.)
    • Radish, Wild (Raphanus raphanistrum)
    • Ragweed, Common/Short (Ambrosia artemisiifolia)
    • Ragweed, Giant (Ambrosia trifida)
    • Salsify, Meadow (Tragopogon pratensis)
    • Shepherd's-purse (Capsella bursa-pastoris)
    • Sicklepod (Cassia obtusifolia (Senna obtusifolia))
    • Smartweed, Pennsylvania (Polygonum pensylvanicum)
    • Sorrel, Red/Sheep (Rumex acetosella)
    • Sowthistle, Annual/Common (Sonchus oleraceus)
    • Sowthistle, Perennial (Sonchus arvensis)
    • Starthistle, Yellow (Centaurea solstitialis)
    • Sunflower, Common/Wild (Helianthus annuus)
    • Sweetclover (Melilotus spp.)
    • Tansymustard, Pinnate (Descurainia pinnata)
    • Teasel, Common (Dipsacus fullonum)
    • Thistle, Biennial (Cirsium spp.)
    • Thistle, Bull (Cirsium vulgare)
    • Thistle, Canada (Cirsium arvense)
    • Thistle, Musk (Carduus nutans)
    • Thistle, Russian (Salsola iberica (S. kali var. ruthenica and tenifolia))
    • Velvetleaf (Abutilon theophrasti)
    • Vetch (Vicia spp.)
    • Weeds, Broadleaf (various)
    • Weeds, Broadleaf, Perennial ()
    • Weeds, Perennial ()
    • Wormwood (Artemisia spp.)
    • Wormwood, Biennial (Artemisia biennis)
    State Registrations
    Teal
    Available in State
    Gray
    Not Available in State
    • Colorado
    • Iowa
    • Idaho
    • Kansas
    • Minnesota
    • Missouri
    • Montana
    • North Dakota
    • Nebraska
    • Oregon
    • South Dakota
    • Utah
    • Washington
    • Wisconsin
    • Wyoming
    Resources