Herbicide label

Double Check Herbicide Label

Double Check (EPA 34704-1092) is a Group 1 fenoxaprop-p-ethyl herbicide labeled for 5 crops. The label lists 18 controlled weeds, plus partial-control, suppression, and partner-control categories.

“Double Check™ Herbicide is a postemergence herbicide for the control of Barnyardgrass, Green and Yellow foxtail (Pigeongrass), Volunteer and Wild millet species and Wild oat in barley and wheat (including durum wheat).”

— Double Check EPA label, Reg. No. 34704-1092

Double Check label facts

Crops on the Double Check label

Double Check is labeled for these 5 crops and uses, per the EPA label.

Weeds on the Double Check label

The Double Check label names 20 weeds and rates each by how the product handles it: full control, partial control, suppression, or control with a tank-mix partner. A weed can fall at more than one level, because control varies by crop, rate, and timing.

Controls

full control18
  • barnyardgrass, common
  • blackgrass
  • wild oats
  • sandbur, field
  • windgrass, common
  • canarygrass, hood
  • canarygrass, littleseed
  • corn, volunteer
  • cupgrass, woolly
  • foxtail, green
  • foxtail, yellow
  • millet, foxtail, volunteer
  • millet, proso, volunteer
  • millet, proso, wild
  • crabgrass, large
  • crabgrass, smooth
  • foxtail
  • panicum species

Suppression

suppression2
  • bluegrass, roughstalk
  • oat, tame

Double Check rates and plant-back

The label answers both with a table, not a single number. Here is what drives each answer.

Application rate

Your rate depends on your crop.

Get the rate for your field: build a program and FieldMarshal gives you the exact per-acre rate for your crop from the label line.

Double Check FAQ

What weeds does Double Check control?

The Double Check label names 20 weeds, including common barnyardgrass, blackgrass, wild oats, field sandbur, common windgrass, and hood canarygrass. Control varies by crop, rate, and timing.

What crops is Double Check labeled for?

Double Check is labeled for 5 crops and uses, including wheat, barley, winter wheat, annual ryegrass, and durum wheat.

What is the active ingredient in Double Check? Is it a generic?

Double Check's active ingredient is fenoxaprop-p-ethyl (MOA Group 1). Other products list the same active ingredient; rates, formulations, and labeled crops differ — verify each on its own label.

Sources

Last updated 2026-09-30.