Herbicide label
Clincher SF Herbicide Label
Clincher SF (EPA 62719-357) is a Group 1 cyhalofop-butyl herbicide labeled for 1 crops. The label lists 9 controlled weeds, plus partial-control, suppression, and partner-control categories.
“Clincher® SF herbicide is a postemergence herbicide for selective control of grass weeds in drilled and water seeded rice.”
Clincher SF label facts
- Product Clincher SF
- EPA Reg. No. 62719-357
- Registrant Corteva Agriscience
- Active ingredient cyhalofop-butyl
- MOA group 1
Crops on the Clincher SF label
Clincher SF is labeled for these 1 crops and uses, per the EPA label.
Weeds on the Clincher SF label
The Clincher SF label names 15 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 control9- barnyardgrass, common
- junglerice
- knotgrass
- johnsongrass, seedling
- panicum, fall
- signalgrass, broadleaf
- sprangletop, amazon
- sprangletop, bearded
- sprangletop, red
Suppression
suppression6- barnyardgrass, perennial
- crabgrass, large
- goosegrass
- panicum, texas
- paspalum, brook
- paspalum, water
Clincher SF 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.
Plant-back and rotation
Your interval depends on your application rate and the rotational crop.
Get the interval for your rotation: build a program and FieldMarshal gives you the exact plant-back for your rotational crop from the label line.
Clincher SF FAQ
What weeds does Clincher SF control?
The Clincher SF label names 15 weeds, including common barnyardgrass, junglerice, knotgrass, seedling johnsongrass, fall panicum, and broadleaf signalgrass. Control varies by crop, rate, and timing.
What crops is Clincher SF labeled for?
Clincher SF is labeled for 1 crops and uses, including rice.
What is the active ingredient in Clincher SF? Is it a generic?
Clincher SF's active ingredient is cyhalofop-butyl (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.