Approve® herbicide is a combination of bromoxynil and 2,4-D ester used to control several hard-to-kill broadleaf weeds in wheat and barley.

Technical information

Active ingredients: Group 4 (2,4-D ester), Group 6 (bromoxynil)
Rainfast: 2 hours
Treatment rate: 
One case treats 40 acres, 1 drum treats 200 acres, 1 tote treats 1,000 acres
Crop staging: 4-leaf – early flag leaf stage

Registered crops

  • Barley
  • Wheat (spring, durum)

Weeds controlled

  • Kochia
  • Russian thistle
  • Volunteer canola
  • Wild buckwheat
  • Winter annuals


  • Good control of larger weeds, good rescue treatment where required
  • All-in-one formulated product for ease and speed of use
  • Convenient packaging options in cases, drums and totes

Tank-mix partners

  • Avenge®*
  • Cordon (fenoxaprop)
  • Everest (flucarbazone)*
  • Nufarm Tralkoxydim
  • Signal (clodinafop)*
  • Simplicity® (pyroxsulam)*
  • Varro® (thiencarbazone)*

*Wheat only

For specific crop usage information see label for details