Herbicide label
BUTTE Herbicide Label
BUTTE (EPA 10163-334) is a Group 2 and 27 benzobicyclon and halosulfuron-methyl herbicide labeled for 1 crops. The label lists 5 controlled weeds, plus partial-control, suppression, and partner-control categories.
BUTTE label facts
- Product BUTTE
- EPA Reg. No. 10163-334
- Registrant Gowan Company, LLC
- Active ingredient benzobicyclon and halosulfuron-methyl
- MOA group 2 and 27
Crops on the BUTTE label
BUTTE is labeled for these 1 crops and uses, per the EPA label.
Weeds on the BUTTE label
The BUTTE label names 10 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 control5- bulrush, ricefield
- water hyssop
- monochoria
- sedge, smallflower umbrella
- sprangletop
Suppression
suppression5- arrowhead, California
- barnyardgrass, common
- ducksalad
- watergrass, early
- watergrass, late
BUTTE 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.
BUTTE FAQ
What weeds does BUTTE control?
The BUTTE label names 10 weeds, including ricefield bulrush, water hyssop, monochoria, smallflower umbrella sedge, and sprangletop. Control varies by crop, rate, and timing.
What crops is BUTTE labeled for?
BUTTE is labeled for 1 crops and uses, including rice.
What is the active ingredient in BUTTE? Is it a generic?
BUTTE's active ingredient is benzobicyclon and halosulfuron-methyl (MOA Group 2 and 27). 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.