Herbicide label
Express Herbicide Label
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.
“EXPRESS herbicide is absorbed through the foliage of broadleaf weeds, rapidly inhibiting their growth.”
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.
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
- vetch
- vetch, hairy
Controls with a tank-mix partner
needs partner7- buttercup, small-flower
- groundsel, cressleaf
- hawksbeard, narrowleaf
- poison hemlock
- horseweed
- speedwell, purslane
- filaree, redstem
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.
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.
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.
Sources
Last updated 2026-09-30.