Ares™ SN

  • Herbicide


  • 2

Ares™ SN Herbicide is a selective herbicide that is applied as an early post-emergence treatment in Clearfield® Canola and Clearfield Canola Quality Brassica juncea. The performance standard in weed control for Clearfield® canola.


Ares SN herbicide offers many proven benefits

Canola Benefit

A key benefit of the Clearfield system is growers can choose the herbicide that best solves their weed control needs and sustainability strategies and Ares SN is a smart choice due to its superior efficacy and wider window of application on 2-7 leaf weeds and more.



Canola, Clearfield (Brassica napus)


  • Registered
  • Unregistered


Weeds controlled and staging

BROADLEAF - cotyledon to 4 leaf stage (except where indicated)

Chickweed2 Russian Thistle
Cleavers(1 to 4 whorls) Shepherd's purse2
Cow cockle Stinkweed2
Green Smartweed Stork's Bill2
Hemp-nettle Volunteer Canola2,3
Lamb’s quarters (cotyledon to 6 leaf) Volunteer tame mustard
Redroot pigweed2 Wild buckwheat(cotyledon to 6 leaf)
Round-leaved mallow Wild Mustard2

Grassses - 1 to 6 leaf stage(except where indicated)

Green Foxtail2 Volunteer durum wheat
Persian darnel Volunteer spring wheat4
Spring germinating Japanese brome grass (1 to 4 leaf) Volunteer tame oats
Volunteer barley Wild oats
Volunteer canary seed Yellow foxtail

2Multiple flushing weeds.
3Non-Clearfield canola varieties.
4Non-imazamox-tolerant varieties only.

Technical Specifications

  • Application Rate

    One case will treat 40 acres.

    AresTM SN herbicide                    244 ml/ac (603 ml/ha)

    Surjet Adjuvant5                          0.5% v/v (e.g. 0.5 L per 100 L spray solution)

    Water volume

    Ground application Only            20 to 40 L/ac (5 to 10 gal/ac)

    5Surjet adjuvant is required and is included with Ares SN herbicide.



  • Mixing Instructions

    1. Fill the spray tank with ½ to ¾ of the required amount of water

    2. Continue agitation throughout the mixing and spraying procedure

    3. Add required amount of Ares SN

    4. Add any tank mix partners

    5. Add the required amount of Surjet adjuvant at 0.5% v/v

    6. Complete filling the sprayer tank with water

    Note: Do not mix undiluted herbicides in the chem-handler


    Surjet™ Adjuvant is a blend of surfactant and petroleum hydrocarbons designed for use with Ares™ SN or Amity WDG herbicides.

    Rate: 0.5% v/v
    Water volume: 40 L/ac (10 US gal/ac)

    Surjet Adjuvant is sold in a co-pack with Ares SN.

  • Crop Rotation

    1 year after application

    • Canary Seed
    • Chickpeas
    • Field peas
    • Field corn
    • Clearfield canola
    • Clearfield canola quality Brassica Juncea
    • Spring wheat (including Clearfield Wheat)
    • Barley
    • Lentils(including Clearfield Lentils)


    2 years after application

    • Non-Clearfield canola
    • Durum wheat
    • Tame oats
    • Flax
    • Sunflower
  • Tank Mixes

    LontrelTM XC

  • Application Timing

    Rainfast – 2 hours.

    Avoid application immediately before or after frost or during unseasonably cold weather.

    Use higher water volume on dense weeds and thicker canopies.

  • Additional Information

    Pre-harvest interval: 60 days after application for Clearfield canola




Before use and for complete product information, please read and follow label directions.

West Field Guide
View a comprehensive listing of information on Corteva Agriscience products available in Western Canada.