Herbicide label

Chiptox Herbicide Label

Chiptox (EPA 11685-20-71368) is a Group 4 mcpa herbicide labeled for 6 crops. The label lists 8 controlled weeds, plus partial-control, suppression, and partner-control categories.

Chiptox label facts

Crops on the Chiptox label

Chiptox is labeled for these 6 crops and uses, per the EPA label.

Weeds on the Chiptox label

The Chiptox label names 9 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 control8
  • lambsquarters, common
  • cocklebur, common
  • ragweed, common
  • ragweed, giant
  • mustard
  • pepperweed
  • rocket, yellow
  • purslane

Partial control

partial1
  • thistle, canada

Chiptox 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.

Chiptox FAQ

What weeds does Chiptox control?

The Chiptox label names 9 weeds, including common lambsquarters, common cocklebur, common ragweed, giant ragweed, mustard, and pepperweed. Control varies by crop, rate, and timing.

What crops is Chiptox labeled for?

Chiptox is labeled for 6 crops and uses, including wheat, barley, oats, cereal rye, and field pea.

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

Chiptox's active ingredient is mcpa (MOA Group 4). 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.