Herbicide label

ACUMEN MICROCAP Herbicide Label

ACUMEN MICROCAP (EPA 70506-230-55467) is a Group 3 pendimethalin herbicide labeled for 27 crops. The label lists 59 controlled weeds, plus partial-control, suppression, and partner-control categories.

Download the label PDF

“ACUMEN MICROCAP Herbicide is a meristematic inhibitor that interferes with the plant's cellular division or mitosis. This and/or other products with the meristematic inhibiting mode of action may not effectively control naturally occurring biotypes of some of the weeds listed on this label.”

— ACUMEN MICROCAP EPA label, Reg. No. 70506-230-55467

ACUMEN MICROCAP label facts

Crops on the ACUMEN MICROCAP label

ACUMEN MICROCAP is labeled for these 27 crops and uses, per the EPA label.

Weeds on the ACUMEN MICROCAP label

The ACUMEN MICROCAP label names 67 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 control59
  • amaranth, palmer
  • barnyardgrass, common
  • bluegrass, annual
  • brome, downy
  • brome, japanese
  • bugloss, small
  • canarygrass
  • carpetweed
  • cheat
  • chess, hairy
  • chickweed, common
  • crabgrass
  • crowfootgrass
  • cupgrass, woolly
  • dodder
  • fescue, volunteer
  • fiddleneck
  • fingergrass, swollen
  • foxtail, giant
  • foxtail, green
  • foxtail, yellow
  • goatgrass, jointed
  • goosegrass
  • henbit
  • johnsongrass, seedling
  • junglerice
  • knotweed, prostrate
  • kochia
  • lady's thumb
  • lambsquarters, common
  • lambsquarters, slimleaf
  • lovegrass species
  • millet, wild-proso
  • mustard, black
  • stinging nettle
  • wild oats
  • panicum, browntop
  • panicum, fall
  • panicum, texas
  • pigweed
  • puncturevine
  • purslane
  • pusley, florida
  • red rice
  • rocket, london
  • ryegrass, annual
  • ryegrass, italian
  • ryegrass, volunteer
  • sandbur, field
  • shattercane
  • shepherd's-purse
  • signalgrass
  • smartweed, pennsylvania
  • sprangletop, mexican
  • sprangletop, red
  • spurge, annual
  • velvetleaf
  • waterhemp, common
  • witchgrass

Partial control

partial4
  • nightshade, black
  • nightshade, hairy
  • watergrass, early
  • watergrass, late

Suppression

suppression4
  • morningglory
  • ammannia, purple
  • sedge, smallflower umbrella
  • thistle, russian

Weed indexes featuring this label

ACUMEN MICROCAP 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.

ACUMEN MICROCAP FAQ

What weeds does ACUMEN MICROCAP control?

The ACUMEN MICROCAP label names 67 weeds, including palmer amaranth, common barnyardgrass, annual bluegrass, downy brome, japanese brome, and small bugloss. Control varies by crop, rate, and timing.

What crops is ACUMEN MICROCAP labeled for?

ACUMEN MICROCAP is labeled for 27 crops and uses, including field corn, soybeans, wheat, cotton, and sunflower.

What is the active ingredient in ACUMEN MICROCAP? Is it a generic?

ACUMEN MICROCAP's active ingredient is pendimethalin (MOA Group 3). 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.