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Authority Assist

Quick Facts

  • Multiple modes of action
  • Grass Assist for added grass control
  • Very soluble so it works well with light rain
  • No pH restrictions, so there’s low risk for carryover to corn
  • Complements low-cost pre-grass herbicide in conventional soybean weed management programs
Type Title Download
SDS 2012-02-09 download PDF
Specimen Label 04-21-11R download PDF
2(ee) Recommendation Tank Mix Instructions for Use with Sharpen (Various States) download PDF

Registered States:

AL, AR, CO, DE, GA, IA, IL, IN, KS, KY, LA, MD, MI, MN, MO, MS, NC, ND, NE, NH, NJ, OH, OK, PA, SC, SD, TN, TX, VA, WI, WV

  • Soybeans
Broadleaf Weeds
  • Amaranth, Spleen
  • Amaranthes
  • Beggarweed
  • Black Nightshade
  • Carpetweed
  • Catchweed Bedstraw
  • Common Cocklebur
  • Common Purslane
  • Copperleaf, Hophornbeam
  • Copperleaf, Virginia
  • Daisy
  • Eastern Black Nightshade
  • Eclipta
  • Florida Beggarweed
  • Florida Pusley
  • Galinsoga
  • Golden Crownbeard
  • Ground Cherry
  • Hairy Nightshade
  • Jimsonweed
  • Kochia
  • Ladysthumb
  • Lambsquarters
  • Marshelder
  • Morningglory
  • Mustards
  • Nightshades
  • Palmer Amaranth
  • Pennsylvania Smartweed
  • Pigweed, Redroot
  • Poinsettia
  • Poorjoe
  • Prickly Sida
  • Prostrate Spurge
  • Purslane
  • Pusley
  • Redmaids
  • Redstem Filaree
  • Redweed
  • Russian Thistle
  • Senna
  • Shepherd's Purse
  • Smooth Pigweed
  • Southern Sida
  • Spiny Amaranth
  • Spurge
  • Spurred Anoda
  • Starbur
  • Teaweed
  • Thistle
  • Velvetleaf
  • Venice Mallow
  • Waterhemp
  • Wild Buckwheat
  • Wild Mustard
  • Wild Poinsettia
  • Wild Sunflower
Grass Weeds
  • Foxtail Species
  • Foxtail, Giant
  • Foxtail, Green
  • Foxtail, Yellow
  • Johnsongrass, Seedling
  • Panicum, Fall
  • Shattercane
Sedges
  • Annual Sedge
  • Nutsedges
  • Purple Nutsedge
Performance Data
Resources

Authority Assist Fact Sheet

Find out how Authority Assist can improve product performance, increase yields and improve your bottom line.

Authority Assist Preemergence Herbicide

The Foundation Herbicide to Control Tough Broadleaf Weeds and Grass for Higher Yielding Soybeans

Soybean Preemergence Herbicde

Authority Assist is the first step in controlling tough grass and broadleaf weeds in soybeans with performance second to none