Herbicide label

Express

Express (EPA 279-9594) is a Group 2 tribenuron-methyl herbicide labeled for 24 crops. The label lists 40 controlled weeds, plus partial-control, suppression, and partner-control categories.

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Official EPA label (PDF)

“EXPRESS herbicide is absorbed through the foliage of broadleaf weeds, rapidly inhibiting their growth.”

— Express EPA label, Reg. No. 279-9594

Express label facts

Product Express
EPA Reg. No. 279-9594
Registrant FMC Corporation
Active ingredient tribenuron-methyl
MOA group 2

Crops on the Express label

Express is labeled for these 24 crops and uses, per the EPA label.

field corn
soybean
wheat
cotton
sunflower
barley
sorghum
rice
triticale
cereal rye
oats
buckwheat
popcorn
pearl millet
proso millet
wild rice
dry edible bean
cowpea
field pea
chickpea
lentil
grass seed
fallow
durum wheat

Need the rate or timing for one of these? Filter every label by your crop, free.

Weeds on the Express label

The Express label names 63 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 control40

buttercup, hairy
catchfly, nightflowering
chamomile, false
mayweed, chamomile
chickweed, common
cockle, white
cowcockle
dandelion
deadnettle, purple
dock, curly
falseflax, smallseed
fiddleneck
fiddleneck, tarweed
flixweed
gromwell, corn
groundsel, common
kochia
lambsquarters, common
lambsquarters, slimleaf
prickly lettuce
marshelder
miner's lettuce
mustard, black
mustard, blue
mustard, tumble
mustard, wild
pennycress, field
pigweed, redroot
pigweed, tumble
pineapple-weed
puncturevine
purslane, common
rocket, london
shepherd's-purse
spurry, corn
tansymustard
thistle, canada
thistle, russian
wallflower, bushy
whitlowgrass, early

Partial control

partial16

buckwheat, wild
carrot, wild
cocklebur, common
garlic, wild
henbit
knotweed, prostrate
nettle, burning
nightshade, eastern black
nightshade, hairy
radish, wild
redmaids
smartweed, pennsylvania
sowthistle, annual
sunflower, volunteer
vetch
vetch, hairy

Controls with a tank-mix partner

needs partner7

buttercup, small-flower
filaree, redstem
groundsel, cressleaf
hawksbeard, narrowleaf
poison hemlock
horseweed
speedwell, purslane

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Express 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, the rotational crop, and your state, region, and rainfall — some intervals differ in AK, AL, AR, AZ, CO, CT, DC, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, and WY.

Get the interval for your rotation: build a program and FieldMarshal cites the exact plant-back for your rotational crop to the label line.

Express FAQ

What weeds does Express control?

The Express label names 63 weeds, including hairy buttercup, nightflowering catchfly, false chamomile, chamomile mayweed, common chickweed, and white cockle. Control varies by crop, rate, and timing.

What crops is Express labeled for?

Express is labeled for 24 crops and uses, including field corn, soybeans, wheat, cotton, and sunflower.

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

Express's active ingredient is tribenuron-methyl (MOA Group 2). 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 Express?

It depends on your rotational crop, application rate, and region, so the label gives a table, not one number. Build a program and FieldMarshal cites the exact interval for your rotation to the label line, so you can verify it.

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Can I tank-mix Express?

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 cites the condition on each, so you can verify it.