Herbicide label

VISOR S-MOC Herbicide Label

VISOR S-MOC (EPA 89167-40-89391) is a Group 15 metolachlor herbicide labeled for 19 crops. The label lists 37 controlled weeds, plus partial-control, suppression, and partner-control categories.

VISOR S-MOC label facts

Crops on the VISOR S-MOC label

VISOR S-MOC is labeled for these 19 crops and uses, per the EPA label.

Weeds on the VISOR S-MOC label

The VISOR S-MOC label names 85 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 control37
  • amaranth, palmer
  • amaranth, powell
  • barnyardgrass, common
  • bentgrass, volunteer seedling
  • bluegrass, kentucky, volunteer seedling
  • carpetweed
  • crabgrass, large
  • crabgrass, smooth
  • crowfootgrass
  • cupgrass, prairie
  • cupgrass, southwestern
  • fescue, fine, volunteer seedling
  • fescue, tall, volunteer seedling
  • foxtail, bristly
  • foxtail, giant
  • foxtail, green
  • foxtail, millet
  • foxtail, yellow
  • galinsoga, hairy
  • galinsoga, smallflower
  • goosegrass
  • nightshade, eastern black
  • nutsedge, yellow
  • orchardgrass, volunteer seedling
  • panicum, fall
  • pigweed, prostrate
  • pigweed, redroot
  • pigweed, smooth
  • pigweed, tumble
  • pusley, florida
  • red rice
  • ryegrass, italian
  • ryegrass, perennial, volunteer seedling
  • signalgrass, broadleaf
  • dayflower, benghal
  • waterhemp, common
  • witchgrass

Partial control

partial12
  • beggarweed, florida
  • cupgrass, woolly
  • eclipta
  • johnsongrass, seedling
  • millet, wild-proso
  • nightshade, hairy
  • panicum, texas
  • purslane, common
  • sandbur, field
  • sandbur, southern
  • shattercane
  • sorghum, volunteer

Controls with a tank-mix partner

needs partner43
  • alfalfa
  • lambsquarters
  • ragweed, giant
  • smartweed
  • cocklebur, common
  • jimsonweed
  • morningglory
  • velvetleaf
  • bindweed, field
  • cereal rye
  • bromegrass species
  • orchardgrass
  • timothy
  • nightshade, hairy
  • panicum, browntop
  • purslane, common
  • sida, prickly
  • starbur, bristly
  • sicklepod
  • coffeeweed
  • groundcherry
  • junglerice
  • mallow
  • morning glory, annual
  • mustard
  • wild oats
  • kochia
  • pigweed
  • mallow, venice
  • mustard, wild
  • sesbania, hemp
  • cupgrass, woolly
  • millet, wild-proso
  • panicum, texas
  • johnsongrass, seedling
  • sandbur, field
  • spurge, annual
  • stinging nettle
  • purslane
  • spurge, hyssop
  • spurge, nodding
  • spurge, prostrate
  • spurge, spotted

VISOR S-MOC 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.

VISOR S-MOC FAQ

What weeds does VISOR S-MOC control?

The VISOR S-MOC label names 85 weeds, including palmer amaranth, powell amaranth, common barnyardgrass, volunteer seedling bentgrass, kentucky, volunteer seedling bluegrass, and carpetweed. Control varies by crop, rate, and timing.

What crops is VISOR S-MOC labeled for?

VISOR S-MOC is labeled for 19 crops and uses, including field corn, soybeans, cotton, sunflower, and potato.

What is the active ingredient in VISOR S-MOC? Is it a generic?

VISOR S-MOC's active ingredient is metolachlor (MOA Group 15). 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.