Herbicide label
Marble Herbicide Label
Marble (EPA 83529-247) is a Group 2 penoxsulam herbicide labeled for 1 crops. The label lists 7 controlled weeds, plus partial-control, suppression, and partner-control categories.
Marble label facts
- Product Marble
- EPA Reg. No. 83529-247
- Registrant Sharda USA LLC
- Active ingredient penoxsulam
- MOA group 2
Crops on the Marble label
Marble is labeled for these 1 crops and uses, per the EPA label.
Weeds on the Marble label
The Marble label names 12 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 control7- arrowhead, California
- barnyardgrass, common
- ducksalad
- monochoria
- watergrass, early
- watergrass, late
- water plantain
Suppression
suppression5- arrowhead, Gregg's
- bulrush, ricefield
- mimic, rice
- ammannia, purple
- umbrellaplant, smallflower
Marble 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.
Marble FAQ
What weeds does Marble control?
The Marble label names 12 weeds, including california arrowhead, common barnyardgrass, ducksalad, monochoria, early watergrass, and late watergrass. Control varies by crop, rate, and timing.
What crops is Marble labeled for?
Marble is labeled for 1 crops and uses, including rice.
What is the active ingredient in Marble? Is it a generic?
Marble's active ingredient is penoxsulam (MOA Group 2). 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.