Herbicide label

Mes-O-Sate

Mes-O-Sate (EPA 19713-694) is a Group 9, 15, and 27 glyphosate, mesotrione, and metolachlor herbicide labeled for 3 crops. The label lists 102 controlled weeds, plus partial-control, suppression, and partner-control categories.

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Official EPA label (PDF)

“MES-O-SATE Herbicide is a systemic, post-emergence herbicide for contact followed by residual control of weeds in Glyphosate tolerant Corn.”

— Mes-O-Sate EPA label, Reg. No. 19713-694

Mes-O-Sate label facts

Crops on the Mes-O-Sate label

Mes-O-Sate is labeled for these 3 crops and uses, per the EPA label.

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Weeds on the Mes-O-Sate label

The Mes-O-Sate label names 103 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 control102
  • amaranth, palmer
  • amaranth, powell
  • amaranth, spiny
  • anoda, spurred
  • atriplex
  • barnyardgrass, common
  • beggarweed, florida
  • bluegrass, annual
  • brome, downy
  • buckwheat, wild
  • buffalobur
  • burcucumber
  • carpetweed
  • cheat
  • chickweed, common
  • chickweed, mouseear
  • cocklebur, common
  • copperleaf, hophornbeam
  • corn, volunteer (non-glyphosate tolerant)
  • crabgrass, large
  • crabgrass, smooth
  • crotalaria, showy
  • croton, tropic
  • crowfootgrass
  • cupgrass, prairie
  • cupgrass, southwestern
  • cupgrass, woolly
  • dandelion, common
  • dock, curly
  • eclipta
  • foxtail, bristly
  • foxtail, giant
  • foxtail, green
  • foxtail, robust
  • foxtail, yellow
  • galinsoga
  • goosegrass
  • groundcherry, smooth
  • groundsel, common
  • hemp
  • henbit
  • horsenettle
  • horseweed
  • jimsonweed
  • johnsongrass
  • knotweed, prostrate
  • kochia
  • lambsquarters, common
  • mallow, venice
  • marshelder
  • foxtail, millet
  • millet, wild-proso
  • morningglory, entireleaf
  • morningglory, ivyleaf
  • morningglory, pitted
  • morningglory, tall
  • mustard, wild
  • nightshade, black
  • nightshade, eastern black
  • nightshade, hairy
  • nutsedge, purple
  • nutsedge, yellow
  • wild oats
  • panicum, browntop
  • panicum, fall
  • panicum, texas
  • pennycress, field
  • pigweed, prostrate
  • pigweed, redroot
  • pigweed, smooth
  • pigweed, tumble
  • pokeweed, common
  • potatoes, volunteer
  • puncturevine
  • purslane, common
  • pusley, florida
  • ragweed, common
  • ragweed, giant
  • red rice
  • sandbur, field
  • sandbur, southern
  • senna, coffee
  • sesbania, hemp
  • shattercane
  • shepherd's-purse
  • sicklepod
  • sida, prickly
  • signalgrass, broadleaf
  • smartweed, ladysthumb
  • smartweed, pale
  • smartweed, pennsylvania
  • grain sorghum
  • sprangletop, red
  • spurge, prostrate
  • spurge, spotted
  • starbur, bristly
  • stinkgrass
  • sunflower, annual
  • thistle, canada
  • velvetleaf
  • waterhemp, common
  • witchgrass

Partial control

partial1
  • johnsongrass, seedling

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Mes-O-Sate 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.

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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.

Mes-O-Sate FAQ

What weeds does Mes-O-Sate control?

The Mes-O-Sate label names 103 weeds, including palmer amaranth, powell amaranth, spiny amaranth, spurred anoda, atriplex, and common barnyardgrass. Control varies by crop, rate, and timing.

What crops is Mes-O-Sate labeled for?

Mes-O-Sate is labeled for 3 crops and uses, including field corn, sorghum, and sweet corn.

What is the active ingredient in Mes-O-Sate? Is it a generic?

Mes-O-Sate's active ingredient is glyphosate, mesotrione, and metolachlor (MOA Group 9, 15, and 27). 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 Mes-O-Sate?

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 Mes-O-Sate?

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.