Proven, broad-spectrum weed control for field peas, soybeans and dry edible beans.

  • Convenient, user-friendly 100% liquid formulation
  • Multiple modes of action to help manage resistant weeds
  • Control of resistant wild mustard and volunteer canola
  • Excellent rotational freedom

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Weed Management

Weed Type List of Weeds
Broadleafs - cotyledon to 4th trifoliate Cleavers2,3
Cow cockle
Green smartweed
Lamb’s quarters
Redroot pigweed
Round-leaved mallow3
Russian thistle
Sow thistle (annual)3
Sow thistle (perennial)4
Volunteer canola5
Volunteer lentils5
Wild buckwheat3
Wild mustard2
Grasses - 1 to 4 true leaf or early tillering Barnyard grass
Green foxtail
Japanese brome grass
Persian darnel
Volunteer barley
Volunteer canary seed
Volunteer durum wheat
Volunteer spring wheat6
Wild oats
Yellow foxtail

1 Dry edible beans may vary in their tolerance to herbicides. See label for important notes. Viper® ADV requires addition of Basagran® Forte herbicide plus 28% UAN, for dry edible beans only.
2 Includes resistant biotypes.
3 Suppression.
4 Top growth suppression only.
5 Including Clearfield® and non-Clearfield varieties.
6 Excluding Clearfield wheat.

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How it Works

With Group 2 and Group 6 modes of action, Viper ADV provides sustainable herbicide-resistance management. Growers benefit from two types of weed control activity:

  1. On contact – Through the leaves after spray directly hits the weeds.
  2. Systemic – Absorbed through roots and leaves and translocated within the plant to the growing points for optimum efficacy.

Application Tips

Rainfastness - 6 hours.

Avoid application immediately before or after frost or during unseasonably cold weather. Apply in warm weather (15°C - 28°C) when weeds are actively growing.

Use higher water volume on dense weeds and thicker canopies.

Initial transient crop yellowing may occur but is outgrown and will not affect yield.

Pre-harvest interval

  • 40 days after application for succulent peas.
  • 60 days after application for field peas, soybeans, and dry edible beans.

When to Apply

Dry edible beans1 1 to 2 trifoliate leaf
Field and succulent peas 3 to 6 above ground node
(3 to 6 true leaf)
Soybeans cotyledon to 4th trifoliate

How Much to Apply

One case will treat 40 acres. One shuttle will treat 320 acres.

Viper ADV herbicide7 404 ml/ac (1 L/ha)
28% UAN8 809 ml/ac (2 L/ha)

Water volume

Ground application only 40 L/ac (10 gal/ac)

Mixing order

  1. Add 3/4 of needed water.
  2. Start agitation and continue agitation throughout mixing and spraying procedure.
  3. Add the required amount of Viper ADV herbicide.
  4. If tank mixing Basagran Forté herbicide for dry edible beans or glyphosate for Roundup Ready® soybeans9, add the required amount of tank-mix partner.
  5. Add the correct amount of nitrogen source (required for grass control).
  6. Complete filling with water and continue agitation.

7 For dry edible beans only, a tank-mix of Viper ADV herbicide and Basagran Forte herbicide at 146 ml/ac (360 ml/ha) controls additional weeds. Basagran Forte is not included in the case.
8 Addition of a nitrogen source (28% UAN) is recommended for grass control, and is not included in the case.
9 Supported but not on the label. For soybeans, 28% UAN is not required when tank mixing with glyphosate.

Tank Mixes

Herbicide for dry edible beans: Basagran Forté at 146 ml/ac (360 ml/ha).

Herbicide for Roundup Ready Soybeans: Glyphosate.9

None on label for field peas or succulent peas.

Follow Crops

3 months after application

  • Winter wheat

1 year after application

  • Canary seed
  • Canola*
  • Chickpeas
  • Durum wheat
  • Field corn
  • Field peas
  • Flax
  • Lentils (incl. Clearfield lentils)
  • Soybeans
  • Spring barley
  • Spring wheat (incl. Clearfield wheat)
  • Sunflowers (incl. Clearfield sunflowers)
  • Tame oats

2 years after application

  • Mustard (condiment type only)

*Research studies have shown that non-Clearfield canola may be safely planted the year following an application of Viper ADV in all regions of Western Canada except the Northern Peace River Region of Alberta (any area in Township 100 and north, including the areas of Keg River, La Crete, Fort Vermilion and High Level). In this region, non-Clearfield canola can be grown safely the second year following an application (2 YAT).

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Product Specifications

Product Article #: 59012868 / 59014340
Gross Weight of Package: 20.3 kg / 162.1 kg
Units/Pallet: 36 Cs / 5 Drums
Pallets/TL: 24 / 24
Units/TL: 864 Cs / 120 Drums
Warehouse Stack Height: 2 High Cs / 3 High Drums
Heated Storage: Protect from temperatures below 0°C
Protect from temperatures above 40°C

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