Herbicide label
Intensa CA Herbicide Label
Intensa CA (EPA 83529-89) is a Group 14 sulfentrazone herbicide labeled for 9 crops. The label lists 128 controlled weeds, plus partial-control, suppression, and partner-control categories.
“Intensa CA is a soil-applied selective herbicide that controls specific grasses, sedges, and broadleaf weeds.”
Intensa CA label facts
- Product Intensa CA
- EPA Reg. No. 83529-89
- Registrant Sharda USA LLC
- Active ingredient sulfentrazone
- MOA group 14
Crops on the Intensa CA label
Intensa CA is labeled for these 9 crops and uses, per the EPA label.
Weeds on the Intensa CA label
The Intensa CA 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, woolly
- 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 CA 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 CA FAQ
What weeds does Intensa CA control?
The Intensa CA 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 CA labeled for?
Intensa CA is labeled for 9 crops and uses, including soybeans, wheat, sunflower, peanut, and flax.
What is the active ingredient in Intensa CA? Is it a generic?
Intensa CA'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.