Herbicide label
GCS Clopy 360SL Herbicide Label
GCS Clopy 360SL (EPA 94730-20) is a Group 4 clopyralid herbicide labeled for 13 crops. The label lists 54 controlled weeds, plus partial-control, suppression, and partner-control categories.
GCS Clopy 360SL label facts
- Product GCS Clopy 360SL
- EPA Reg. No. 94730-20
- Registrant Generic Crop Science, LLC
- Active ingredient clopyralid
- MOA group 4
Crops on the GCS Clopy 360SL label
GCS Clopy 360SL is labeled for these 13 crops and uses, per the EPA label.
Weeds on the GCS Clopy 360SL label
The GCS Clopy 360SL label names 62 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 control54- alfalfa
- jerusalem artichoke
- beans, volunteer
- buffalobur
- burdock
- chamomile, false
- mayweed, chamomile
- clover, black medic
- clover, hop
- clover, red
- clover, white
- coffeeweed
- cornflower
- dock, curly
- daisy, oxeye
- dandelion
- hawksbeard, narrowleaf
- hawkweed, orange
- hawkweed, yellow
- horseweed
- knapweed, diffuse
- knapweed, spotted
- lentil, volunteer
- locoweed, lambert
- locoweed, white
- marshelder
- nightshade, cutleaf
- nightshade, eastern black
- pea, volunteer
- salsify, meadow
- sicklepod
- sorrel, red
- volunteer soybean
- starthistle, yellow
- sunflower
- teasel, common
- thistle, bull
- thistle, musk
- vetch
- wormwood, biennial
- buckwheat, wild
- sweetclover
- galinsoga
- clover species
- cocklebur, common
- groundsel, common
- jimsonweed
- nightshade, black
- nightshade, hairy
- pineapple-weed
- ragweed, giant
- thistle, canada
- prickly lettuce
- ragweed, common
Partial control
partial1- knapweed, russian
Suppression
suppression6- ladysthumb
- smartweed
- smartweed, green
- sowthistle, perennial
- sowthistle
- sowthistle, annual
Controls with a tank-mix partner
needs partner1- additional broadleaf weeds
GCS Clopy 360SL 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.
GCS Clopy 360SL FAQ
What weeds does GCS Clopy 360SL control?
The GCS Clopy 360SL label names 62 weeds, including alfalfa, jerusalem artichoke, volunteer beans, buffalobur, burdock, and false chamomile. Control varies by crop, rate, and timing.
What crops is GCS Clopy 360SL labeled for?
GCS Clopy 360SL is labeled for 13 crops and uses, including field corn, wheat, sugar beet, barley, and oats.
What is the active ingredient in GCS Clopy 360SL? Is it a generic?
GCS Clopy 360SL's active ingredient is clopyralid (MOA Group 4). 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.