Quick Facts
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The first pre-seed, pre-emergent herbicide in Western Canada to combine Group 27 and Group 14 actives
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Covers a wide range of annual broadleaf weeds, including Group 2, 4 and 9 resistant kochia, Group 2 and 4 resistant cleavers, volunteer canola and more
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Apply pre-seed or pre-emergent up to 3 days post-seeding with flexible re-cropping options
Supporting Documents
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Product Overview
Avireo™ herbicide delivers fast, reliable early-season weed control by combining Group 27 and Group 14 modes of action for effective pre-seed burnoff and dependable performance. Designed to help crops start clean, Avireo™ herbicide sets a new standard in pre-seed weed management with strong activity on tough, resistant broadleaf weeds.
Registered for spring wheat, durum wheat, winter wheat and barley, Avireo™ herbicide offers the flexibility growers need to manage unpredictable spring conditions. It can be applied pre-seed or up to 3 days post-seeding and features excellent tank-mix compatibility with glyphosate and Authority® 480 herbicide, making it easy to build a broader, more effective weed control program.
Backed by independent Prairie trials, Avireo™ herbicide has shown consistent control of key weeds, including glyphosate-resistant kochia, volunteer canola, cleavers, stinkweed, flixweed and wild buckwheat. With simple handling, flexible crop rotation options, and proven early performance, Avireo™ herbicide helps protect yield potential when timing matters most.
Labels and SDS
Crops
Barley
Target Control For Barley
This product delivers effective control against the following:
- Carpetweed
- Cleavers
- Cocklebur
- Common purslane
- Flixweed
- Jimsonweed
- Kochia
- Lamb’s-quarters
- Morning glory
- Mustard tansy
- Nightshade (black, Eastern black, hairy)
- Pigweed (prostrate, redroot, smooth, tumble)
- Round leaved mallow
- Russian thistle
- Shepherd’s purse
- Smartweed, Pennsylvania (seedling)
- Stinkweed
- Velvetleaf
- Volunteer canola
- Waterhemp
- Wild buckwheat*
- Wild mustard*
Spring Wheat
Target Control For Spring Wheat
This product delivers effective control against the following:
- Carpetweed
- Cleavers
- Cocklebur
- Common purslane
- Flixweed
- Jimsonweed
- Kochia
- Lamb’s-quarters
- Morning glory
- Mustard tansy
- Nightshade (black, Eastern black, hairy)
- Pigweed (prostrate, redroot, smooth, tumble)
- Round leaved mallow
- Russian thistle
- Shepherd’s purse
- Smartweed, Pennsylvania (seedling)
- Stinkweed
- Velvetleaf
- Volunteer canola
- Waterhemp
- Wild buckwheat*
- Wild mustard*
Durum Wheat
Target Control For Durum Wheat
This product delivers effective control against the following:
- Carpetweed
- Cleavers
- Cocklebur
- Common purslane
- Flixweed
- Jimsonweed
- Kochia
- Lamb’s-quarters
- Morning glory
- Mustard tansy
- Nightshade (black, Eastern black, hairy)
- Pigweed (prostrate, redroot, smooth, tumble)
- Round leaved mallow
- Russian thistle
- Shepherd’s purse
- Smartweed, Pennsylvania (seedling)
- Stinkweed
- Velvetleaf
- Volunteer canola
- Waterhemp
- Wild buckwheat*
- Wild mustard*
Winter Wheat
Target Control For Winter Wheat
This product delivers effective control against the following:
- Carpetweed
- Cleavers
- Cocklebur
- Common purslane
- Flixweed
- Jimsonweed
- Kochia
- Lamb’s-quarters
- Morning glory
- Mustard tansy
- Nightshade (black, Eastern black, hairy)
- Pigweed (prostrate, redroot, smooth, tumble)
- Round leaved mallow
- Russian thistle
- Shepherd’s purse
- Smartweed, Pennsylvania (seedling)
- Stinkweed
- Velvetleaf
- Volunteer canola
- Waterhemp
- Wild buckwheat*
- Wild mustard*
*Suppression
Full crop listing
- Barley
- Durum Wheat
- Spring Wheat
- Winter Wheat
- Alberta
- Saskatchewan
- Manitoba
- British Columbia
Product Specifications
Tech Specs
Chemical Group: Group 27 (Tolpyralate), Group 14 (Carfentrazone)
Supported Tank-mix Options: Glyphosate or Authority® 480 herbicide (registered ahead of durum and spring wheat only)
Timing: Avireo™ herbicide provides best results when applied to young, actively growing weeds. Applications made during warm, moist conditions (21°C or more) maximizes performance.
• Pre-seed or pre-emergence up to 3 days after seeding
• Re-entry interval: 12 hours
Rates and packaging: Each case, which treats 80 acres, contains 2 × 1.2 L jugs (Aim® EC herbicide) + 1 × 1.62 L jug (Tolpyralate 400SC)
Surfactant: MSO at 1% v/v
Water volume: 10 US gal/ac provides best foliar coverage with medium to coarse droplet sizes.
Mixing instructions: Fill spray tank one-half to two-thirds full of water. With agitator operating, add the recommended amount of ingredients using the WAMLEGS order.
1) Tolpyralate 400SC 2) Aim® EC herbicide 3) Glyphosate 4) MSO
Rotational intervals and crops:
Immediate: Wheat (spring, durum and winter), barley
3 Months: Corn (seed, sweet, pop), oats, rye (annual and fall)
9 Months: Alfalfa, dry bean, canola, grass (seed/forage), peas, potato, soybean, sunflower
12 Months: All other crops
18 Months: Sugar beets
Trial Data
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