Herbicide label

Parity

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.

Build the herbicide program for your field

Tell FieldMarshal your crop, weeds, and rotation. Get back a complete program, products, rates, plant-back, and tank-mix, with every line checked against the label so you can verify it yourself.

Built from 1,700+ EPA herbicide labels and 49 state weed-control guides. Made for crop advisors and growers.

Free to create your account. Every line references the label, so you can check it against the source.

Official EPA label (PDF)

“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.

Need the rate or timing for one of these? Filter every label by your crop, free.

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
  • canarygrass, hood
  • canarygrass, littleseed
  • corn, volunteer
  • crabgrass, large
  • crabgrass, smooth
  • cupgrass, woolly
  • foxtail, green
  • foxtail, yellow
  • millet, foxtail
  • millet, proso
  • oat, tame
  • wild oats
  • sandbur, field
  • windgrass, common

Suppression

suppression1
  • bluegrass, roughstalk

Want the control level for your crop, or to filter 1,700+ labels by any of these weeds? Use the free label filter.

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, hood canarygrass, littleseed canarygrass, volunteer corn, and large crabgrass. 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.

Can I tank-mix Parity?

It depends on your target weeds, crop stage, and which partners the label approves. Build a program and FieldMarshal checks the label for approved partners and gives the condition on each, so you can verify it.

Build a program →

Plan in minutes, not hours.

Start with Parity and let FieldMarshal build a defensible herbicide program for your field, every product, rate, and plant-back cross-referenced and checked against the label.

Free account and label filter. Building a program is paid, metered by use, so you pay only for what you build.

Sources

Last updated 2026-07-14.