Herbicide label
Curio Herbicide Label
Curio (EPA 71368-82) is a Group 2 chlorimuron herbicide labeled for 2 crops. The label lists 56 controlled weeds, plus partial-control, suppression, and partner-control categories.
Curio label facts
- Product Curio
- EPA Reg. No. 71368-82
- Registrant Nufarm, Inc.
- Active ingredient chlorimuron
- MOA group 2
Crops on the Curio label
Curio is labeled for these 2 crops and uses, per the EPA label.
Weeds on the Curio label
The Curio label names 63 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 control56- beggarticks, bidens
- bittercress, small-flowered
- burcucumber
- buttercup, smallflower
- chickweed, common
- cocklebur, common
- corn, volunteer
- cowpea
- crabgrass
- dandelion
- deadnettle, purple
- foxtail
- garlic, wild
- henbit
- horseweed
- jimsonweed
- ladysthumb
- lambsquarters
- prickly lettuce
- morning glory, annual
- morningglory, entireleaf
- morningglory, ivyleaf
- morningglory, pitted
- morningglory, smallflower
- morningglory, tall
- mustard
- mustard, tansy
- mustard, wild
- nightshade, eastern black
- nutsedge, yellow
- panicum, fall
- panicum, texas
- pennycress, field
- pepperweed
- pigweed
- pigweed, redroot
- pigweed, rough
- ragweed, common
- ragweed, giant
- sesbania, hemp
- shepherd's-purse
- sicklepod
- sida, prickly
- signalgrass, broadleaf
- smartweed, annual
- smartweed, ladysthumb
- smartweed, pennsylvania
- speedwell, field
- speedwell, purslane
- sunflower
- velvetleaf
- wallflower, bushy
- waterhemp, common
- whitlowgrass
- yellow-rocket
- starbur, bristly
Suppression
suppression5- milkweed, common
- nutsedge, purple
- pigweed, smooth
- dayflower, benghal
- thistle, canada
Controls with a tank-mix partner
needs partner2- buffalobur
- waterhemp, small
Curio 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.
Curio FAQ
What weeds does Curio control?
The Curio label names 63 weeds, including bidens beggarticks, small-flowered bittercress, burcucumber, smallflower buttercup, common chickweed, and common cocklebur. Control varies by crop, rate, and timing.
What crops is Curio labeled for?
Curio is labeled for 2 crops and uses, including soybeans and peanut.
What is the active ingredient in Curio? Is it a generic?
Curio's active ingredient is chlorimuron (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.