Herbicide label
Intensa Herbicide Label
Intensa (EPA 83529-89) is a Group 14 sulfentrazone herbicide labeled for 19 crops. The label lists 128 controlled weeds, plus partial-control, suppression, and partner-control categories.
“Intensa is a soil-applied selective herbicide that controls specific grasses, sedges, and broadleaf weeds.”
Intensa label facts
- Product Intensa
- EPA Reg. No. 83529-89
- Registrant Sharda USA LLC
- Active ingredient sulfentrazone
- MOA group 14
Crops on the Intensa label
Intensa is labeled for these 19 crops and uses, per the EPA label.
Weeds on the Intensa label
The Intensa label names 128 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 control128- amaranth, livid
- amaranth, powell
- amaranth, spiny
- barnyardgrass, common
- bedstraw, catchweed
- bindweed, field
- bluegrass, annual
- bromegrass species
- burclover, california
- carpetweed
- brome, downy
- mallow
- chickweed, common
- clover species
- copperleaf, virginia
- crabgrass, smooth
- cupgrass, wooly
- cyperus, hedgehog
- daisy, american
- dock, curly
- eveningprimrose, cutleaf
- fescue, red
- fiddleneck
- filaree, broadleaf
- filaree, redstem
- filaree, whitestem
- fleabane, hairy
- flixweed
- foxtail, bristly
- foxtail, giant
- foxtail, green
- foxtail, yellow
- galinsoga, hairy
- goosefoot, nettleleaf
- groundcherry, clammy
- groundcherry, cutleaf
- groundsel, common
- henbit
- horseweed
- johnsongrass
- junglerice
- knotweed, common
- kochia
- kyllinga, false green
- kyllinga, green
- ladysthumb
- miner's lettuce
- lovegrass species
- mallow, common
- mallow, little
- mayweed, chamomile
- milkweed, honeyvine
- morningglory, ivyleaf
- morningglory, palmleaf
- morningglory, purple
- morningglory, scarlet
- morningglory, tall
- mullein, turkey
- mustard
- mustard, tumble
- nettle, burning
- nightshade, black
- nightshade, eastern black
- orchardgrass
- panicum, fall
- pigweed, prostrate
- pigweed, redroot
- pigweed, smooth
- pigweed, tumble
- pineapple-weed
- plantain, blackseed
- plantain, narrow-leaved
- poorjoe
- porophyllum
- puncturevine
- pusley, florida
- radish, wild
- redmaids
- rocket, london
- ryegrass, italian
- sandbur
- sedge, annual
- sedge, cylindrical
- sedge, globe
- sedge, surinam
- sedge, texas
- senna, coffee
- shepherd's-purse
- sida, southern
- signalgrass, broadleaf
- smartweed, pennsylvania
- smellmelon
- sowthistle
- sprangletop, red
- spurge, spotted
- stinkgrass
- tasselflower, red
- thistle, russian
- toadflax, yellow
- waterhemp, common
- waterprimrose, winged
- willowleaf, panicle-leaf
- witchgrass
- amaranth, palmer
- amaranth, spleen
- anoda, spurred
- cocklebur, common
- copperleaf, hophornbeam
- crabgrass, large
- crabgrass, southern
- croton, tropic
- crownbeard, golden
- devilsclaw
- eclipta
- goosegrass
- jimsonweed
- lambsquarters, common
- morningglory, entireleaf
- morningglory, pitted
- morningglory, red
- morningglory, smallflower
- nutsedge, purple
- nutsedge, yellow
- poinsettia, wild
- purslane, common
- redweed
- sida, prickly
- starbur, bristly
Intensa 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.
Intensa FAQ
What weeds does Intensa control?
The Intensa label names 128 weeds, including livid amaranth, powell amaranth, spiny amaranth, common barnyardgrass, catchweed bedstraw, and field bindweed. Control varies by crop, rate, and timing.
What crops is Intensa labeled for?
Intensa is labeled for 19 crops and uses, including field corn, soybeans, sunflower, potato, and peanut.
What is the active ingredient in Intensa? Is it a generic?
Intensa's active ingredient is sulfentrazone (MOA Group 14). 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.