Herbicide label

OSPREY Xtra

OSPREY Xtra (EPA 264-1195) is a Group 2 mesosulfuron-methyl and thiencarbazone-methyl herbicide labeled for 2 crops. The label lists 16 controlled weeds, plus partial-control, suppression, and partner-control categories.

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Official EPA label (PDF)

OSPREY Xtra label facts

Product OSPREY Xtra
EPA Reg. No. 264-1195
Registrant Bayer CropScience, LLC
Active ingredient mesosulfuron-methyl and thiencarbazone-methyl
MOA group 2

Crops on the OSPREY Xtra label

OSPREY Xtra is labeled for these 2 crops and uses, per the EPA label.

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Weeds on the OSPREY Xtra label

The OSPREY Xtra label names 30 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 control16

blackgrass
bluegrass, annual
bluegrass, kentucky
bluegrass, roughstalk
canarygrass, hood
canarygrass, littleseed
darnel, persian
mustard, tumble
mustard, wild
pennycress, field
radish, wild
ryegrass, annual
ryegrass, italian
volunteer canola
wild oats
windgrass, common

Suppression

suppression14

bluegrass, bulbous
brome, downy
brome, japanese
brome, ripgut
brome, soft
cheat
chess, hairy
chickweed, common
rattail fescue
goatgrass, jointed
henbit
pigweed, redroot
quackgrass
ventenata

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OSPREY Xtra 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 ID, OR, and WA.

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.

OSPREY Xtra FAQ

What weeds does OSPREY Xtra control?

The OSPREY Xtra label names 30 weeds, including blackgrass, annual bluegrass, kentucky bluegrass, roughstalk bluegrass, hood canarygrass, and littleseed canarygrass. Control varies by crop, rate, and timing.

What crops is OSPREY Xtra labeled for?

OSPREY Xtra is labeled for 2 crops and uses, including winter wheat and triticale.

What is the active ingredient in OSPREY Xtra? Is it a generic?

OSPREY Xtra's active ingredient is mesosulfuron-methyl and thiencarbazone-methyl (MOA Group 2). 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 OSPREY Xtra?

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 OSPREY Xtra?

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.