Herbicide label
ACCURATE EXTRA
ACCURATE EXTRA (EPA 279-3558) is a Group 2 metsulfuron-methyl, thifensulfuron, and tribenuron-methyl herbicide labeled for 5 crops. The label lists 78 controlled weeds, plus partial-control, suppression, and partner-control categories.
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“ACCURATE EXTRA is absorbed through the roots and foliage of plants, rapidly inhibiting the growth of susceptible weeds.”
ACCURATE EXTRA label facts
- Product ACCURATE EXTRA
- EPA Reg. No. 279-3558
- Registrant FMC Corporation
- Active ingredient metsulfuron-methyl, thifensulfuron, and tribenuron-methyl
- MOA group 2
Crops on the ACCURATE EXTRA label
ACCURATE EXTRA is labeled for these 5 crops and uses, per the EPA label.
- wheat
- barley
- triticale
- fallow
- durum wheat
Need the rate or timing for one of these? Filter every label by your crop, free.
Weeds on the ACCURATE EXTRA label
The ACCURATE EXTRA label names 85 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 control78- buckwheat, common
- buckwheat, wild
- buttercup, bur
- buttercup, smallflower
- catchfly, conical
- catchfly, nightflowering
- chamomile, corn
- chamomile, false
- chamomile, scentless
- chamomile, wild
- chickweed, common
- chickweed, field
- chickweed, stinky
- cocklebur, common
- coreopsis, plains
- cowcockle
- cress, mouse-ear
- dock, broadleaf
- dock, curly
- eveningprimrose, cutleaf
- falseflax, smallseed
- fiddleneck
- fiddleneck, tarweed
- filaree, redstem
- filaree, texas
- flixweed
- garlic, wild
- carolina geranium
- gromwell, corn
- groundsel, common
- henbit
- knawel, annual
- knotweed, prostrate
- kochia
- lambsquarters, common
- lambsquarters, narrowleaf
- lambsquarters, slimleaf
- lentils, volunteer
- miner's lettuce
- prickly lettuce
- mallow, common
- marshelder
- mayweed, chamomile
- mayweed, stinking
- mustard, black
- mustard, blue
- mustard, tumble
- mustard, wild
- peas, volunteer
- pennycress, field
- pepperweed, clasping
- pigweed, prostrate
- pigweed, redroot
- pigweed, smooth
- pigweed, tumble
- pineapple-weed
- purslane, common
- radish, common
- radish, wild
- ragweed, common
- redmaids
- rocket, london
- shepherd's-purse
- smartweed, green
- smartweed, ladysthumb
- smartweed, pale
- smartweed, pennsylvania
- sowthistle, annual
- speedwell, snow
- spurry, corn
- sunflower, annual
- sunflower, volunteer
- swinecress
- tansymustard
- thistle, canada
- thistle, russian
- wallflower, bushy
- waterpod
Partial control
partial7- bedstraw, catchweed
- mallow, little
- nightshade, cutleaf
- nightshade, hairy
- vetch
- vetch, hairy
- waterhemp, common
Want the control level for your crop, or to filter 1,700+ labels by any of these weeds? Use the free label filter.
ACCURATE EXTRA 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 cites the exact per-acre rate for your crop to 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 cites the exact plant-back for your rotational crop to the label line.
ACCURATE EXTRA FAQ
What weeds does ACCURATE EXTRA control?
The ACCURATE EXTRA label names 85 weeds, including common buckwheat, wild buckwheat, bur buttercup, smallflower buttercup, conical catchfly, and nightflowering catchfly. Control varies by crop, rate, and timing.
What crops is ACCURATE EXTRA labeled for?
ACCURATE EXTRA is labeled for 5 crops and uses, including wheat, barley, triticale, fallow, and durum wheat.
What is the active ingredient in ACCURATE EXTRA? Is it a generic?
ACCURATE EXTRA's active ingredient is metsulfuron-methyl, thifensulfuron, and 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 ACCURATE EXTRA?
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.
Build a program →Can I tank-mix ACCURATE EXTRA?
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.
Build a program →Plan in minutes, not evenings.
Start with ACCURATE EXTRA and let FieldMarshal build a defensible herbicide program for your field, every product, rate, and plant-back cross-referenced and cited.
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Sources
Last updated 2026-07-10.