Herbicide label
Arroz 80 CA
Arroz 80 CA (EPA 5481-649) is a Group 2 bispyribac herbicide labeled for 1 crops. The label lists 9 controlled weeds, plus partial-control, suppression, and partner-control categories.
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Arroz 80 CA label facts
- Product Arroz 80 CA
- EPA Reg. No. 5481-649
- Registrant Amvac Chemical Corporation
- Active ingredient bispyribac
- MOA group 2
Crops on the Arroz 80 CA label
Arroz 80 CA is labeled for these 1 crops and uses, per the EPA label.
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Weeds on the Arroz 80 CA label
The Arroz 80 CA 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 control9- arrowhead, california
- arrowhead, gregg's
- barnyardgrass, common
- ducksalad
- monochoria
- rice mimic
- watergrass
- waterhyssop
- waterplantain
Suppression
suppression3- bulrush, ricefield
- ammannia, purple
- umbrellaplant, smallflower
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Arroz 80 CA 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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Arroz 80 CA FAQ
What weeds does Arroz 80 CA control?
The Arroz 80 CA label names 12 weeds, including california arrowhead, gregg's arrowhead, common barnyardgrass, ducksalad, monochoria, and rice mimic. Control varies by crop, rate, and timing.
What crops is Arroz 80 CA labeled for?
Arroz 80 CA is labeled for 1 crops and uses, including rice.
What is the active ingredient in Arroz 80 CA? Is it a generic?
Arroz 80 CA's active ingredient is bispyribac (MOA Group 2). Other products list the same active ingredient; rates, formulations, and labeled crops differ — verify each on its own label.
Can I tank-mix Arroz 80 CA?
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.
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Sources
Last updated 2026-07-14.