Herbicide label
PUMA 1EC Herbicide Label
PUMA 1EC (EPA 264-666) is a Group 1 fenoxaprop-p-ethyl herbicide labeled for 5 crops. The label lists 24 controlled weeds, plus partial-control, suppression, and partner-control categories.
“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.”
PUMA 1EC label facts
- Product PUMA 1EC
- EPA Reg. No. 264-666
- Registrant Bayer CropScience, LLC
- Active ingredient fenoxaprop-p-ethyl
- MOA group 1
Crops on the PUMA 1EC label
PUMA 1EC is labeled for these 5 crops and uses, per the EPA label.
Weeds on the PUMA 1EC label
The PUMA 1EC label names 25 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 control24- barnyardgrass, common
- foxtail, green
- foxtail, yellow
- sandbur, field
- windgrass, common
- blackgrass
- wild oats
- canarygrass, hood
- canarygrass, littleseed
- corn, volunteer
- cupgrass, woolly
- millet, common
- foxtail, millet
- millet, german
- millet, hungarian
- millet, proso
- millet, siberian
- millet, volunteer
- millet, wild
- crabgrass, hairy
- crabgrass, smooth
- foxtail
- oat, tame
- panicum species
Suppression
suppression1- bluegrass, roughstalk
PUMA 1EC 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.
PUMA 1EC FAQ
What weeds does PUMA 1EC control?
The PUMA 1EC label names 25 weeds, including common barnyardgrass, green foxtail, yellow foxtail, field sandbur, common windgrass, and blackgrass. Control varies by crop, rate, and timing.
What crops is PUMA 1EC labeled for?
PUMA 1EC is labeled for 5 crops and uses, including wheat, barley, durum wheat, winter wheat, and annual ryegrass.
What is the active ingredient in PUMA 1EC? Is it a generic?
PUMA 1EC'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.