Herbicide label

SENTRALLAS Herbicide Label

SENTRALLAS (EPA 279-9626) is a Group 2 and 4 fluroxypyr 1-methylheptyl ester and thifensulfuron herbicide labeled for 7 crops. The label lists 58 controlled weeds, plus partial-control, suppression, and partner-control categories.

SENTRALLAS label facts

Crops on the SENTRALLAS label

SENTRALLAS is labeled for these 7 crops and uses, per the EPA label.

Weeds on the SENTRALLAS label

The SENTRALLAS label names 72 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 control58
  • bedstraw, catchweed
  • buckwheat, common
  • buckwheat, wild
  • buttercup, smallflower
  • chamomile, corn
  • chamomile, false
  • chamomile, scentless
  • chamomile, wild
  • chickweed, common
  • chickweed, mouseear
  • clover, white
  • cocklebur, common
  • coffeeweed
  • cress, mouse-ear
  • dock, curly
  • dogbane, hemp
  • fiddleneck
  • fiddleneck, tarweed
  • volunteer flax
  • flixweed
  • garlic, wild
  • carolina geranium
  • grape species
  • groundsel, common
  • knawel, annual
  • kochia
  • knotweed, prostrate
  • ladysthumb
  • lambsquarters, common
  • lentil, volunteer
  • miner's lettuce
  • prickly lettuce
  • mallow, little
  • mallow, venice
  • marshelder
  • mayweed, stinking
  • morningglory
  • mustard, black
  • mustard, tumble
  • mustard, wild
  • pea, volunteer
  • pennycress, field
  • pigweed, redroot
  • puncturevine
  • purslane, common
  • ragweed, common
  • ragweed, giant
  • redmaids
  • rocket, london
  • shepherd's-purse
  • smartweed, green
  • smartweed, pennsylvania
  • spurry, corn
  • sunflower
  • swinecress
  • thistle, russian
  • velvetleaf
  • wallflower, bushy

Partial control

partial1
  • radish, wild

Suppression

suppression13
  • bindweed, field
  • deadnettle, purple
  • devilsclaw
  • eveningprimrose, cutleaf
  • henbit
  • horsetail, field
  • knotweed
  • mallow, common
  • horseweed
  • nightshade, black
  • potato, volunteer
  • sowthistle, annual
  • tansymustard

SENTRALLAS 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.

SENTRALLAS FAQ

What weeds does SENTRALLAS control?

The SENTRALLAS label names 72 weeds, including catchweed bedstraw, common buckwheat, wild buckwheat, smallflower buttercup, corn chamomile, and false chamomile. Control varies by crop, rate, and timing.

What crops is SENTRALLAS labeled for?

SENTRALLAS is labeled for 7 crops and uses, including wheat, barley, spring wheat, winter wheat, and durum wheat.

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

SENTRALLAS's active ingredient is fluroxypyr 1-methylheptyl ester and thifensulfuron (MOA Group 2 and 4). 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.