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Authority® Supreme is a group 14 and 15 soil-applied, pre-emergent herbicide that provides extended control on a wide spectrum of grassy and broadleaf weeds, such as foxtails and downy/Japanese brome, suppresses resistant wild oats and controls kochia and cleavers. It is registered in field pes, chickpeas and soybeans.

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SDS

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Quick Facts

  • Extended control of tough to kill grassy and broadleaf weeds
  • Apply pre-seed or up to three days after seeding with or without your glyphosate
  • Removes weeds early
  • Extended control protection

Registered Provinces

AB, MB, SK

Labeled Crops

  • Chickpeas
  • Field Peas
  • Soybeans

Labeled Pests

  • Barnyard grass
  • Cleavers
  • Common ragweed (S)
  • Common Waterhemp
  • Cowcockle
  • Downy Brome
  • Giant Foxtail
  • Green Foxtail
  • Green Pigweed
  • Japanese Brome
  • Kochia
  • Lamb's Quarters
  • Large Crabgrass
  • Redroot Pigweed
  • Stinkweed
  • Wild Buckwheat
  • Wild mustard (S)
  • Wild Oats (S)
  • Witchgrass
  • Yellow foxtail
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