Herbicide label
Praxis Herbicide Label
Praxis (EPA 83529-50) is a Group 2 imazethapyr herbicide labeled for 11 crops. The label lists 95 controlled weeds, plus partial-control, suppression, and partner-control categories.
“Praxis kills weeds by root and/or foliage uptake and rapid translocation to the growing points.”
Praxis label facts
- Product Praxis
- EPA Reg. No. 83529-50
- Registrant Sharda USA LLC
- Active ingredient imazethapyr
- MOA group 2
Crops on the Praxis label
Praxis is labeled for these 11 crops and uses, per the EPA label.
Weeds on the Praxis label
The Praxis label names 129 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 control95- alligatorweed
- anoda, spurred
- buffalobur
- carpetweed
- galinsoga
- mustard
- poinsettia, wild
- puncturevine
- purslane, common
- sida, prickly
- starbur, bristly
- jerusalem artichoke
- barnyardgrass, common
- cocklebur, common
- crabgrass, large
- crabgrass, smooth
- cupgrass, woolly
- foxtail, giant
- foxtail, green
- foxtail, yellow
- jimsonweed
- rhizome johnsongrass
- johnsongrass, seedling
- morningglory, entireleaf
- morningglory, ivyleaf
- morningglory, pitted
- morningglory, smallflower
- morningglory, tall
- nutsedge, purple
- nutsedge, yellow
- pigweed, smooth
- pigweed, spiny
- ragweed, common
- ragweed, giant
- red rice
- shattercane
- signalgrass, broadleaf
- smartweed, ladysthumb
- smartweed, pennsylvania
- spurge, prostrate
- spurge, spotted
- sunflower, annual
- velvetleaf
- bedstraw, catchweed
- beet, wild
- chickweed, common
- chickweed, mouseear
- filaree, redstem
- filaree, whitestem
- fleabane, rough
- flixweed
- goosefoot, nettleleaf
- henbit
- knotweed, prostrate
- miner's lettuce
- mallow, common
- mallow, little
- mustard, black
- mustard, tumble
- nettle, burning
- pennycress, field
- pepperweed, field
- pepperweed, virginia
- radish, wild
- redmaids
- rock purslane, desert
- rocket, london
- rocket, yellow
- smartweed, swamp
- spurge, petty
- spurry, corn
- swinecress
- tansymustard, green
- tansymustard, pinnate
- wartcress, creeping
- watercress
- willowleaf, panicle-leaf
- buckwheat, wild
- shepherd's-purse
- thistle, russian
- devil's claw
- spurge, toothed
- foxtail, robust purple
- foxtail, robust white
- kochia
- lambsquarters, common
- mallow, venice
- marshelder
- millet, wild-proso
- mustard, wild
- nightshade, black
- nightshade, eastern black
- nightshade, hairy
- pigweed, redroot
- sorghum, almum
Partial control
partial21- sandbur, field
- goosegrass
- panicum, fall
- panicum, texas
- barley
- bluegrass, annual
- canarygrass, littleseed
- hoary cress
- dandelion
- dock, broadleaf
- dock, curly
- dodder
- fiddleneck
- groundsel, common
- oats
- oxtongue, bristly
- quackgrass
- volunteer wheat
- sage, barnyard
- thistle, canada
- wild oats
Suppression
suppression4- brome
- fescue
- orchardgrass
- timothy
Controls with a tank-mix partner
needs partner13- beggarweed, florida
- crowfootgrass
- goosegrass
- panicum, fall
- panicum, texas
- junglerice
- sprangletop, red
- corn, volunteer
- mayweed-chamomile
- sandbur, field
- sicklepod
- waterhemp, common
- witchgrass
Praxis 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.
Praxis FAQ
What weeds does Praxis control?
The Praxis label names 129 weeds, including alligatorweed, spurred anoda, buffalobur, carpetweed, galinsoga, and mustard. Control varies by crop, rate, and timing.
What crops is Praxis labeled for?
Praxis is labeled for 11 crops and uses, including field corn, soybeans, peanut, alfalfa, and clover.
What is the active ingredient in Praxis? Is it a generic?
Praxis's active ingredient is imazethapyr (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.