Herbicide label

Corsican

Corsican (EPA 7969-279-55467) is a Group 14 and 15 dimethenamid-p and saflufenacil herbicide labeled for 8 crops. The label lists 94 controlled weeds, plus partial-control, suppression, and partner-control categories.

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Official EPA label (PDF)

“Corsican combines two active ingredients: saflufenacil, a potent inhibitor of protoporphyrinogen-oxidase belonging to herbicide mode-of-action Group 14 (WSSA)/Group E (HRAC), and dimethenamid-P, a chloroacetamide belonging to the herbicide mode-of-action Group 15/ Group $K_3$ . Saflufenacil is rapidly absorbed by roots and foliage.”

— Corsican EPA label, Reg. No. 7969-279-55467

Corsican label facts

Product Corsican
EPA Reg. No. 7969-279-55467
Distributor Tenkoz Inc
Active ingredient dimethenamid-p and saflufenacil
MOA group 14 and 15

Crops on the Corsican label

Corsican is labeled for these 8 crops and uses, per the EPA label.

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Weeds on the Corsican label

The Corsican label names 107 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 control94

amaranth, palmer
amaranth, powell
barnyardgrass, common
bedstraw, catchweed
beggarticks, hairy
beggarweed, florida
bindweed, field
bluegrass, annual
bluegrass, roughstalk
brome, california
brome, downy
buckwheat, wild
buffalobur
volunteer canola
carpetweed
chickweed, common
cocklebur, common
copperleaf, virginia
cotton, volunteer
cowcockle
crabgrass, large
crabgrass, smooth
cupgrass, southwestern
dandelion
eveningprimrose, cutleaf
falseflax, smallseed
rattail fescue
flatsedge, rice
fleabane, hairy
flixweed
foxtail, giant
foxtail, green
foxtail, yellow
galinsoga, smallflower
goosegrass
groundcherry, cutleaf
groundsel, common
hawksbeard, narrowleaf
poison hemlock
horseweed
jimsonweed
knotweed, prostrate
kochia
ladysthumb
lambsquarters, common
lambsquarters, narrowleaf
prickly lettuce
mallow, common
mallow, little
mallow, venice
mayweed, chamomile
morningglory, entireleaf
morningglory, ivyleaf
morningglory, pitted
morningglory, tall
mustard, black
mustard, tumble
mustard, wild
nettle, burning
nightshade, black
nightshade, cutleaf
nightshade, eastern black
nightshade, hairy
panicum, fall
pennycress, field
pigweed, prostrate
pigweed, redroot
pigweed, smooth
pigweed, tumble
puncturevine
purslane, common
pusley, florida
ragweed, common
ragweed, giant
red rice
rocket, london
ryegrass, italian
sesbania, hemp
shepherd's-purse
sida, prickly
smartweed, pennsylvania
sowthistle, annual
sowthistle, spiny
spurge, nodding
spurge, spotted
starbur, bristly
sunflower, annual
tansymustard, pinnate
thistle, canada
thistle, russian
velvetleaf
waterhemp, common
willowweed
witchgrass

Suppression

suppression18

bindweed, field
burcucumber
chickweed, common
cupgrass, woolly
dandelion
devilsclaw
eclipta
filaree, redstem
henbit
johnsongrass
millet, wild-proso
nutsedge, yellow
panicum, texas
pusley, florida
sandbur
shattercane
signalgrass, broadleaf
thistle, canada

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Corsican 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 IA, MN, ND, NE, SD, and WI.

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.

Corsican FAQ

What weeds does Corsican control?

The Corsican label names 107 weeds, including palmer amaranth, powell amaranth, common barnyardgrass, catchweed bedstraw, hairy beggarticks, and florida beggarweed. Control varies by crop, rate, and timing.

What crops is Corsican labeled for?

Corsican is labeled for 8 crops and uses, including field corn, soybeans, sorghum, corn silage, and seed corn.

What is the active ingredient in Corsican? Is it a generic?

Corsican's active ingredient is dimethenamid-p and saflufenacil (MOA Group 14 and 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 Corsican?

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 Corsican?

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.