Herbicide label

Parity Herbicide Label

Parity (EPA 264-666-55467) is a Group 1 fenoxaprop-p-ethyl herbicide labeled for 5 crops. The label lists 16 controlled weeds, plus partial-control, suppression, and partner-control categories.

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“The active ingredient in this product, fenoxaprop-p-Ethyl is a Group 1 Herbicide based on the mode of action classification system of the Weed Science Society of America. Any weed population may contain plants naturally resistant to Group 1 herbicides.”

— Parity EPA label, Reg. No. 264-666-55467

Parity label facts

Crops on the Parity label

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

Weeds on the Parity label

The Parity label names 17 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 control16
  • barnyardgrass, common
  • blackgrass
  • foxtail, green
  • foxtail, yellow
  • foxtail, millet
  • millet, proso
  • wild oats
  • sandbur, field
  • windgrass, common
  • canarygrass, hood
  • canarygrass, littleseed
  • corn, volunteer
  • cupgrass, woolly
  • crabgrass, large
  • crabgrass, smooth
  • oat, tame

Suppression

suppression1
  • bluegrass, roughstalk

Weed indexes featuring this label

Parity 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.

Parity FAQ

What weeds does Parity control?

The Parity label names 17 weeds, including common barnyardgrass, blackgrass, green foxtail, yellow foxtail, millet foxtail, and proso millet. Control varies by crop, rate, and timing.

What crops is Parity labeled for?

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

What is the active ingredient in Parity? Is it a generic?

Parity'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.