Herbicide label

Aceto Trifluralin 4EC

Aceto Trifluralin 4EC (EPA 2749-561) is a Group 3 trifluralin herbicide labeled for 26 crops. The label lists 44 controlled weeds, plus partial-control, suppression, and partner-control categories.

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Official EPA label (PDF)

Aceto Trifluralin 4EC label facts

Crops on the Aceto Trifluralin 4EC label

Aceto Trifluralin 4EC is labeled for these 26 crops and uses, per the EPA label.

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Weeds on the Aceto Trifluralin 4EC label

The Aceto Trifluralin 4EC label names 70 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 control44
  • amaranth, palmer
  • barley, wild
  • barnyardgrass, common
  • bindweed, field
  • blackgrass
  • bluegrass, annual
  • brome, downy
  • canarygrass
  • carpetweed
  • cheat
  • chickweed
  • crabgrass, large
  • crabgrass, smooth
  • cupgrass, woolly
  • fiddleneck
  • foxtail, giant
  • foxtail, green
  • foxtail, robust
  • foxtail, yellow
  • goosefoot
  • guineagrass
  • henbit
  • johnsongrass
  • junglerice
  • knotweed
  • kochia
  • lambsquarters, common
  • panicum, fall
  • panicum, texas
  • pigweed, prostrate
  • pigweed, redroot
  • pigweed, rough
  • pigweed, spiny
  • puncturevine
  • purslane, common
  • pusley, florida
  • ryegrass, italian
  • sandbur
  • shattercane
  • signalgrass, broadleaf
  • sprangletop
  • stinging nettle
  • stinkgrass
  • thistle, russian

Partial control

partial4
  • brome, japanese
  • chess, hairy
  • goatgrass, jointed
  • red rice

Controls with a tank-mix partner

needs partner22
  • cocklebur, common
  • goosegrass
  • jimsonweed
  • ladysthumb
  • mallow, venice
  • morningglory, pitted
  • morningglory, smallflower
  • mustard
  • nightshade, eastern black
  • pigweed, smooth
  • poinsettia, wild
  • ragweed, common
  • ragweed, giant
  • sida, prickly
  • smartweed, pennsylvania
  • sunflower, annual
  • velvetleaf
  • waterhemp, common
  • morningglory, entireleaf
  • morningglory, ivyleaf
  • morningglory, tall
  • nutsedge, yellow

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Aceto Trifluralin 4EC 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 and your soil texture.

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Plant-back and rotation

Your interval depends on your application rate, the rotational crop, and your state, region, and rainfall — some intervals differ in AL, AR, CO, CT, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, VA, VT, WA, WI, WV, and WY.

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.

Aceto Trifluralin 4EC FAQ

What weeds does Aceto Trifluralin 4EC control?

The Aceto Trifluralin 4EC label names 70 weeds, including palmer amaranth, wild barley, common barnyardgrass, field bindweed, blackgrass, and annual bluegrass. Control varies by crop, rate, and timing.

What crops is Aceto Trifluralin 4EC labeled for?

Aceto Trifluralin 4EC is labeled for 26 crops and uses, including field corn, soybeans, wheat, cotton, and sunflower.

What is the active ingredient in Aceto Trifluralin 4EC? Is it a generic?

Aceto Trifluralin 4EC's active ingredient is trifluralin (MOA Group 3). Other products list the same active ingredient; rates, formulations, and labeled crops differ — verify each on its own label.

What's the plant-back interval after Aceto Trifluralin 4EC?

It depends on your rotational crop, application rate, and region, so the label gives a table, not one number. Build a program and FieldMarshal gives you the exact interval for your rotation from the label line, so you can verify it.

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Can I tank-mix Aceto Trifluralin 4EC?

It depends on your target weeds, crop stage, and which partners the label approves. Build a program and FieldMarshal checks the label for approved partners and gives the condition on each, so you can verify it.

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Sources

Last updated 2026-07-14.