Herbicide label
Treaty Herbicide Label
Treaty (EPA 71368-74) is a Group 2 thifensulfuron herbicide labeled for 13 crops. The label lists 48 controlled weeds, plus partial-control, suppression, and partner-control categories.
Treaty label facts
- Product Treaty
- EPA Reg. No. 71368-74
- Registrant Nufarm, Inc.
- Active ingredient thifensulfuron
- MOA group 2
Crops on the Treaty label
Treaty is labeled for these 13 crops and uses, per the EPA label.
Weeds on the Treaty label
The Treaty label names 68 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 control48- buckwheat, common
- buckwheat, wild
- buttercup, smallflower
- chamomile, corn
- chamomile, false
- chamomile, scentless
- chamomile, wild
- chickweed, common
- chickweed, mouseear
- cress, mouse-ear
- dock, curly
- fiddleneck
- fiddleneck, tarweed
- flixweed
- garlic, wild
- carolina geranium
- groundsel, common
- knawel, annual
- kochia
- knotweed, prostrate
- ladysthumb
- lambsquarters
- lambsquarters, common
- lentil, volunteer
- miner's lettuce
- mallow, little
- marshelder
- mayweed, stinking
- mustard, black
- mustard, tumble
- mustard, wild
- pea, volunteer
- pennycress, field
- pigweed
- pigweed, redroot
- redmaids
- rocket, london
- shepherd's-purse
- smartweed, annual
- smartweed, green
- smartweed, pennsylvania
- sowthistle, annual
- spurry, corn
- sunflower
- swinecress
- thistle, russian
- velvetleaf
- wallflower, bushy
Partial control
partial10- cocklebur, common
- eveningprimrose, cutleaf
- henbit
- jimsonweed
- prickly lettuce
- mallow, common
- radish, wild
- sunflower, annual
- sunflower, wild
- tansymustard
Controls with a tank-mix partner
needs partner11- cocklebur, common
- nightshade, black
- nightshade, eastern black
- nightshade, hairy
- waterhemp, common
- corn, volunteer
- shattercane
- foxtail, green
- foxtail, millet
- wild oats
- ryegrass, annual
Treaty 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.
Treaty FAQ
What weeds does Treaty control?
The Treaty label names 68 weeds, including common buckwheat, wild buckwheat, smallflower buttercup, corn chamomile, false chamomile, and scentless chamomile. Control varies by crop, rate, and timing.
What crops is Treaty labeled for?
Treaty is labeled for 13 crops and uses, including field corn, soybeans, wheat, cotton, and sugar beet.
What is the active ingredient in Treaty? Is it a generic?
Treaty's active ingredient is thifensulfuron (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.