Herbicide label

Glupex 280SL

Glupex 280SL (EPA 101873-3) is a Group 10 glufosinate herbicide labeled for 8 crops. The label lists 117 controlled weeds, plus partial-control, suppression, and partner-control categories.

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Official EPA label (PDF)

Glupex 280SL label facts

Crops on the Glupex 280SL label

Glupex 280SL is labeled for these 8 crops and uses, per the EPA label.

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Weeds on the Glupex 280SL label

The Glupex 280SL label names 126 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 control117
  • amaranth, palmer
  • anoda, spurred
  • barley
  • barnyardgrass, common
  • bedstraw, catchweed
  • beggarweed, florida
  • black medic
  • bluegrass, annual
  • blueweed, texas
  • buckwheat, wild
  • buffalobur
  • burcucumber
  • volunteer canola
  • carpetweed
  • chickweed, common
  • clover, alsike
  • clover, red
  • cocklebur, common
  • copperleaf, hophornbeam
  • corn, volunteer
  • cotton, volunteer
  • crabgrass, large
  • crabgrass, smooth
  • croton, tropic
  • croton, woolly
  • cupgrass, woolly
  • devil's claw
  • dogbane, hemp
  • eclipta
  • fleabane, annual
  • foxtail, bristly
  • foxtail, giant
  • foxtail, green
  • foxtail, robust purple
  • foxtail, yellow
  • galinsoga, hairy
  • galinsoga, smallflower
  • geranium, cutleaf
  • goosegrass
  • groundcherry, cutleaf
  • hempnettle
  • horsenettle
  • jimsonweed
  • johnsongrass, seedling
  • rhizome johnsongrass
  • junglerice
  • knotweed
  • kochia
  • ladysthumb
  • lambsquarters, common
  • mallow, common
  • mallow, venice
  • marshelder, annual
  • horseweed
  • milkweed, honeyvine
  • millet, proso volunteer
  • millet, wild-proso
  • morningglory, entireleaf
  • morningglory, ivyleaf
  • morningglory, pitted
  • morningglory, sharppod
  • morningglory, smallflower
  • morningglory, tall
  • mustard, wild
  • nightshade, black
  • nightshade, eastern black
  • nightshade, hairy
  • nutsedge, purple
  • nutsedge, yellow
  • wild oats
  • orchardgrass
  • panicum, fall
  • panicum, texas
  • pennycress, field
  • pigweed, prostrate
  • pigweed, redroot
  • pigweed, smooth
  • pigweed, spiny
  • pigweed, tumble
  • pokeweed, common
  • puncturevine
  • purslane, common
  • pusley, florida
  • quackgrass
  • ragweed, common
  • ragweed, giant
  • red rice
  • rice, volunteer
  • sandbur, field
  • senna, coffee
  • sesbania, hemp
  • shattercane
  • shepherd's-purse
  • sicklepod
  • sida, prickly
  • signalgrass, broadleaf
  • smartweed, pennsylvania
  • smell melon
  • sorghum, volunteer
  • sowthistle, annual
  • sowthistle, perennial
  • soybeans, volunteer
  • sprangletop
  • spurge, prostrate
  • spurge, spotted
  • starbur, bristly
  • stinkgrass
  • sunflower, annual
  • sunflower, prairie
  • sunflower, volunteer
  • thistle, canada
  • thistle, russian
  • velvetleaf
  • waterhemp, common
  • volunteer wheat
  • witchgrass
  • wormwood, biennial

Suppression

suppression9
  • dandelion
  • dock, smooth
  • goldenrod, gray
  • milkweed, common
  • muhly, wirestem
  • nightshade, silverleaf
  • poinsettia, wild
  • thistle, bull
  • timothy

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Glupex 280SL 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 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.

Glupex 280SL FAQ

What weeds does Glupex 280SL control?

The Glupex 280SL label names 126 weeds, including palmer amaranth, spurred anoda, barley, common barnyardgrass, catchweed bedstraw, and florida beggarweed. Control varies by crop, rate, and timing.

What crops is Glupex 280SL labeled for?

Glupex 280SL is labeled for 8 crops and uses, including field corn, soybeans, cotton, sugar beet, and canola.

What is the active ingredient in Glupex 280SL? Is it a generic?

Glupex 280SL's active ingredient is glufosinate (MOA Group 10). 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 Glupex 280SL?

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

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Can I tank-mix Glupex 280SL?

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

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Sources

Last updated 2026-07-14.