Herbicide label
Orador Herbicide Label
Orador (EPA 91234-324) is a Group 4, 15, and 27 acetochlor, clopyralid, and mesotrione herbicide labeled for 4 crops. The label lists 81 controlled weeds, plus partial-control, suppression, and partner-control categories.
Orador label facts
- Product Orador
- EPA Reg. No. 91234-324
- Registrant Atticus, LLC
- Active ingredient acetochlor, clopyralid, and mesotrione
- MOA group 4, 15, and 27
Crops on the Orador label
Orador is labeled for these 4 crops and uses, per the EPA label.
Weeds on the Orador label
The Orador label names 95 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 control81- alfalfa, volunteer (seedling)
- atriplex
- beans, volunteer
- clover species
- crabgrass, large
- hemp
- horsenettle
- lentil, volunteer
- pea, volunteer
- pokeweed, common
- potatoes, volunteer
- thistle, canada
- amaranth, palmer
- amaranth, powell
- amaranth, spiny
- barnyardgrass, common
- beggarweed, florida
- buckwheat, wild
- buffalobur
- carpetweed
- chickweed, common
- clover, red
- cocklebur, common
- crabgrass
- crowfootgrass
- cupgrass, prairie
- cupgrass, southwestern
- deadnettle, purple
- devil's-claw
- foxtail, bristly
- foxtail, giant
- foxtail, green
- foxtail, robust (purple, white)
- foxtail, yellow
- galinsoga
- goosegrass
- groundcherry, annual
- groundcherry, cutleaf
- henbit
- horseweed
- jimsonweed
- kochia
- lambsquarters, common
- mallow, venice
- foxtail, millet
- morningglory, entireleaf
- morningglory, ivyleaf
- morningglory, pitted
- morningglory, tall
- mustard, wild
- nightshade, black
- nightshade, eastern black
- nightshade, hairy
- nutsedge, yellow
- panicum, browntop
- panicum, fall
- pigweed, redroot
- pigweed, smooth
- pigweed, tumble
- puncturevine
- purslane, common
- pusley, florida
- radish, wild
- ragweed, common
- ragweed, giant
- red rice
- sesbania, hemp
- shepherd's-purse
- sicklepod
- sida, prickly
- signalgrass, broadleaf
- signalgrass, narrowleaf
- smartweed, ladysthumb
- smartweed, pennsylvania
- sprangletop, red
- starbur, bristly
- sunflower, annual
- velvetleaf
- waterhemp, common
- witchgrass
- wormwood, biennial
Partial control
partial14- burcucumber
- carrot, wild
- dandelion, common
- dock, curly
- knotweed, prostrate
- prickly lettuce
- bedstraw, catchweed
- cupgrass, woolly
- johnsongrass, seedling
- millet, wild-proso
- panicum, texas
- sandbur, field
- shattercane
- volunteer wheat
Orador 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.
Orador FAQ
What weeds does Orador control?
The Orador label names 95 weeds, including volunteer (seedling) alfalfa, atriplex, volunteer beans, clover species, large crabgrass, and hemp. Control varies by crop, rate, and timing.
What crops is Orador labeled for?
Orador is labeled for 4 crops and uses, including field corn, seed corn, corn silage, and popcorn.
What is the active ingredient in Orador? Is it a generic?
Orador's active ingredient is acetochlor, clopyralid, and mesotrione (MOA Group 4, 15, and 27). 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.