Herbicide label

GCS Clopy 360SL

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.

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Official EPA label (PDF)

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.

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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
buckwheat, wild
buffalobur
burdock
chamomile, false
mayweed, chamomile
clover species
clover, black medic
clover, hop
clover, red
sweetclover
clover, white
cocklebur, common
coffeeweed
cornflower
dock, curly
daisy, oxeye
dandelion
galinsoga
groundsel, common
hawksbeard, narrowleaf
hawkweed, orange
hawkweed, yellow
horseweed
jimsonweed
knapweed, diffuse
knapweed, spotted
lentil, volunteer
locoweed, lambert
locoweed, white
marshelder
nightshade, black
nightshade, cutleaf
nightshade, eastern black
nightshade, hairy
pea, volunteer
pineapple-weed
prickly lettuce
ragweed, giant
ragweed, common
salsify, meadow
sicklepod
sorrel, red
volunteer soybean
starthistle, yellow
sunflower
teasel, common
thistle, bull
thistle, canada
thistle, musk
vetch
wormwood, biennial

Partial control

partial1

knapweed, russian

Suppression

suppression7

knapweed, russian
ladysthumb
smartweed
smartweed, green
sowthistle
sowthistle, annual
sowthistle, perennial

Controls with a tank-mix partner

needs partner2

buckwheat, wild
additional broadleaf weeds

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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.

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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 and NY.

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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, wild buckwheat, buffalobur, and burdock. 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.

What's the plant-back interval after GCS Clopy 360SL?

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.

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Can I tank-mix GCS Clopy 360SL?

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.