Herbicide label

Trivolt Herbicide Label

Trivolt (EPA 264-1211) is a Group 2, 15, and 27 flufenacet, isoxaflutole, and thiencarbazone-methyl herbicide labeled for 3 crops. The label lists 61 controlled weeds, plus partial-control, suppression, and partner-control categories.

Trivolt label facts

Crops on the Trivolt label

Trivolt is labeled for these 3 crops and uses, per the EPA label.

Weeds on the Trivolt label

The Trivolt label names 81 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 control61
  • amaranth, palmer
  • barnyardgrass, common
  • beggarweed, florida
  • buffalobur
  • buttercup, small flower
  • carpetweed
  • chamomile spp
  • chickweed, common
  • copperleaf, hophornbeam
  • crabgrass, large
  • crabgrass, smooth
  • dandelion
  • deadnettle, purple
  • foxtail, bristly
  • foxtail, giant
  • foxtail, green
  • foxtail, robust purple
  • foxtail, robust white
  • foxtail, yellow
  • galinsoga
  • goosegrass
  • henbit
  • jimsonweed
  • johnsongrass, seedling
  • kochia
  • lambsquarters, common
  • lovegrass, India
  • mallow, venice
  • horseweed
  • millet, browntop
  • mustard, wild
  • nightshade, black
  • nightshade, eastern black
  • nightshade, hairy
  • oat, tame
  • wild oats
  • panicum, browntop
  • panicum, fall
  • pennycress, field
  • pepperweed, virginia
  • pigweed, prostrate
  • pigweed, redroot
  • pigweed, smooth
  • pigweed, tumble
  • plantain, broadleaf
  • puncturevine, common
  • purslane, common
  • pusley, florida
  • radish, wild
  • ragweed, common
  • thistle, russian
  • sesbania, hemp
  • shepherd's-purse
  • sida, prickly
  • signalgrass, broadleaf
  • smartweed, ladysthumb
  • smartweed, Penn.
  • spurge, spotted
  • spurge, toothed
  • velvetleaf
  • waterhemp, common

Partial control

partial20
  • bluegrass, annual
  • burcucumber
  • clover, purple
  • clover, white
  • cocklebur, common
  • cupgrass, woolly
  • black medic
  • millet, wild-proso
  • morning glory, annual
  • nutsedge, yellow
  • panicum, texas
  • ragweed, giant
  • sandbur, field
  • shattercane
  • sicklepod
  • speedwell, corn
  • sunflower, wild
  • vetch, bird
  • violet, field
  • witchgrass

Controls with a tank-mix partner

needs partner14
  • bluegrass, annual
  • burcucumber
  • clover, purple
  • clover, white
  • cocklebur, common
  • black medic
  • morning glory, annual
  • nutsedge, yellow
  • ragweed, giant
  • sicklepod
  • speedwell, corn
  • sunflower, wild
  • vetch, bird
  • violet, field

Trivolt 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.

Trivolt FAQ

What weeds does Trivolt control?

The Trivolt label names 81 weeds, including palmer amaranth, common barnyardgrass, florida beggarweed, buffalobur, small flower buttercup, and carpetweed. Control varies by crop, rate, and timing.

What crops is Trivolt labeled for?

Trivolt is labeled for 3 crops and uses, including field corn, seed corn, and corn silage.

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

Trivolt's active ingredient is flufenacet, isoxaflutole, and thiencarbazone-methyl (MOA Group 2, 15, 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.