Herbicide label
Locksley
Locksley (EPA 2749-631) is a Group 14 carfentrazone-ethyl herbicide labeled for 42 crops. The label lists 63 controlled weeds, plus partial-control, suppression, and partner-control categories.
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“Carfentrazone-ethyl is a contact herbicide.”
Locksley label facts
- Product Locksley
- EPA Reg. No. 2749-631
- Registrant Actylis
- Active ingredient carfentrazone-ethyl
- MOA group 14
Crops on the Locksley label
Locksley is labeled for these 42 crops and uses, per the EPA label.
- field corn
- soybean
- wheat
- cotton
- sunflower
- potato
- peanut
- sugar beet
- barley
- sorghum
- rice
- alfalfa
- buckwheat
- cereal rye
- chickpea
- clover
- corn silage
- cowpea
- dry edible bean
- durum wheat
- fallow
- field pea
- flax
- grass seed
- lentil
- mint
- mustard
- oats
- popcorn
- radish
- rapeseed
- safflower
- seed corn
- sesame
- spinach
- sugarcane
- sweet corn
- sweet potato
- triticale
- turnip
- wild rice
- winter wheat
Need the rate or timing for one of these? Filter every label by your crop, free.
Weeds on the Locksley label
The Locksley label names 112 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 control63- amaranth, palmer
- amaranth, spiny
- anoda, spurred
- arrowhead, annual
- arrowhead, california
- bedstraw, catchweed
- buffalobur
- bulrush, ricefield
- carpetweed
- mallow
- cocklebur, common
- copperleaf, hophornbeam
- cotton, GMO varieties
- cotton, volunteer
- eclipta
- fiddleneck
- filaree, broadleaf
- filaree, redstem
- filaree, white
- flixweed
- groundcherry, cutleaf
- groundcherry, smooth
- groundcherry, wright's
- water hyssop
- jimsonweed
- jointvetch, indian
- jointvetch, northern
- kochia
- lambsquarters, common
- prickly lettuce
- mallow, common
- mallow, venice
- meadowfoam
- morningglory, entireleaf
- morningglory, ivyleaf
- morningglory, pitted
- morningglory, scarlet
- nettle, burning
- nightshade, american black
- nightshade, black
- nightshade, eastern black
- nightshade, hairy
- pennycress, field
- pigweed, prostrate
- pigweed, redroot
- pigweed, smooth
- pigweed, tumble
- purslane, common
- redmaids
- redweed
- rocket, london
- sesbania, hemp
- shepherd's-purse
- smartweed, pennsylvania
- speedwell, virginia
- dayflower, benghal
- spurge, prostrate
- spurry, corn
- tansymustard
- thistle, russian
- velvetleaf
- wallflower, bushy
- waterhemp, common
Partial control
partial5- bindweed, field
- burclover
- dayflower
- sage, lanceleaf
- sowthistle
Suppression
suppression10- alligatorweed
- ammannia, purple
- ammannia, redstem
- burrweed, giant
- dayflower, spreading
- ducksalad
- flatsedge, rice
- texasweed
- umbrellaplant, smallflower
- water plantain
Controls with a tank-mix partner
needs partner35- bindweed, field
- buckwheat, wild
- buttercup, smallflower
- chickweed
- croton, woolly
- dandelion, common
- devilsclaw
- dock, curled
- eveningprimrose, cutleaf
- fleabane, annual
- gromwell, common
- groundsel, common
- hemp, wild
- henbit
- knotweed, prostrate
- miner's lettuce
- horseweed
- mustard, blue
- mustard, tansy
- mustard, tumble
- mustard, wild
- pepperweed, greenflower
- pigweed, triazine resistant
- potato, volunteer
- primrose, tumble
- radish, wild
- ragweed, common
- ragweed, giant
- sowthistle, annual
- speedwell
- star-of-bethlehem
- sunflower, annual
- sunflower, wild
- tarweed, coast
- thistles, annual and biennial
Want the control level for your crop, or to filter 1,700+ labels by any of these weeds? Use the free label filter.
Locksley 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, the rotational crop, and your state, region, and rainfall — some intervals differ in CA.
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.
Locksley FAQ
What weeds does Locksley control?
The Locksley label names 112 weeds, including palmer amaranth, spiny amaranth, spurred anoda, annual arrowhead, california arrowhead, and catchweed bedstraw. Control varies by crop, rate, and timing.
What crops is Locksley labeled for?
Locksley is labeled for 42 crops and uses, including field corn, soybeans, wheat, cotton, and sunflower.
What is the active ingredient in Locksley? Is it a generic?
Locksley's active ingredient is carfentrazone-ethyl (MOA Group 14). 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 Locksley?
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.
Build a program →Can I tank-mix Locksley?
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.
Build a program →Plan in minutes, not hours.
Start with Locksley and let FieldMarshal build a defensible herbicide program for your field, every product, rate, and plant-back cross-referenced and checked against the label.
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Sources
Last updated 2026-07-14.