Herbicide label

Surpass EC

Surpass EC (EPA 62719-367) is a Group 15 acetochlor herbicide labeled for 5 crops. The label lists 33 controlled weeds, plus partial-control, suppression, and partner-control categories.

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Official EPA label (PDF)

“Surpass EC is a preemergence herbicide for which spray adjuvants have little or no influence on performance.”

— Surpass EC EPA label, Reg. No. 62719-367

Surpass EC label facts

Product Surpass EC
EPA Reg. No. 62719-367
Registrant Corteva Agriscience
Active ingredient acetochlor
MOA group 15

Crops on the Surpass EC label

Surpass EC is labeled for these 5 crops and uses, per the EPA label.

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Weeds on the Surpass EC label

The Surpass EC label names 48 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 control33

barnyardgrass, common
crabgrass spp.
crowfootgrass
cupgrass, prairie
cupgrass, southwestern
foxtail, bristly
foxtail, giant
foxtail, green
foxtail, robust (purple, white)
foxtail, yellow
goosegrass
foxtail, millet
nutsedge, yellow
panicum, browntop
panicum, fall
panicum, texas
red rice
signalgrass, broadleaf
sprangletop, red
witchgrass
beggarweed, florida
carpetweed
galinsoga
lambsquarters, common
nightshade, black
nightshade, hairy
pigweed
purslane, common
pusley, florida
ragweed, common
sida, prickly
smartweed
waterhemp, common

Partial control

partial6

cupgrass, woolly
johnsongrass, seedling
millet, wild-proso
sandbur, field
shattercane
kochia

Controls with a tank-mix partner

needs partner9

cocklebur, common
ragweed, giant
ground cherry spp.
jimsonweed
morningglory
mustards
sicklepod
velvetleaf
sunflower, annual

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Surpass EC 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.

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.

Surpass EC FAQ

What weeds does Surpass EC control?

The Surpass EC label names 48 weeds, including common barnyardgrass, crabgrass spp., crowfootgrass, prairie cupgrass, southwestern cupgrass, and bristly foxtail. Control varies by crop, rate, and timing.

What crops is Surpass EC labeled for?

Surpass EC is labeled for 5 crops and uses, including field corn, seed corn, corn silage, sweet corn, and popcorn.

What is the active ingredient in Surpass EC? Is it a generic?

Surpass EC's active ingredient is acetochlor (MOA Group 15). 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 Surpass EC?

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 Surpass EC?

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.