herbicide spray on canola close up

Eclipse™ XC

  • Herbicide


  • 4
  • 9

Eclipse™ XC delivers season-long control of tough weeds like wild buckwheat and Canada thistle, plus Multi-Mode of Action control of key weeds.


Broad-spectrum weed control in Roundup Ready canola, for superior control of wild buckwheat and Canada thistle.

One-pass glyphosate solution

Convenient one-pass glyphosate solution, that offers superior control of wild buckwheat and Canada thistle.

Resistance management

Two unique modes of action for resistance management.

Crop Safety

Protects the crop without negatively impacting yield or maturity, unlike elevated rates of glyphosate alone.

Saves you money

Eclipse XC is available in a pre-pack for cost savings.


Below lists the glyphosate tolerant crops that Eclipse XC herbicide can be used on.


Canola, Glyphosate tolerant (Brassica napus)


Corn (All Types) (Zea mays ssp. mays)

Weeds Controlled

  • Canada thistle
  • Canola (except Roundup Ready)
  • Chickweed
  • Cleavers
  • Corn spurry 
  • Cow cockle
  • Dandelion (<15 cm diameter)
  • Green foxtail
  • Hemp-nettle
  • Kochia
  • Lady’s-thumb
  • Lamb’s-quarters
  • Night-flowering catchfly 
  • Perennial sow thistle
  • Quackgrass
  • Redroot pigweed
  • Russian thistle
  • Shepherd’s purse
  • Smartweed
  • Stinkweed
  • Volunteer cereals
  • Wild buckwheat*
  • Wild mustard
  • Wild oats
  • Wild tomato

Weeds Suppressed:

  • Dandelion (>15 cm diameter)

*Weed controlled through multi-mode of action
1Season long control

Refer to the Eclipse XC label for complete use instructions.


Now registered in the following provinces:

  • Registered
  • Unregistered

Technical Specifications

  • Application Method
    Aerial: Not registered for aerial application.
  • Rates
    • 40 ac/case
    • 240 ac/drum and case
    • 960 ac/bulk pallet (Only available in Eclipse III formulation for 2018)
    • Water volume
    – Ground 40 L/ac (10 US gal/ac)
    – Aerial not registered
  • Application Timing

    Canola stage: 2 - 6 leaf
    Corn stage: spike to V6

    Rainfast: 4 Hours

  • Crop Rotation
    The year following application, fields can be seeded to:
    • Barley
    • Canola
    • Flax
    • Forage grasses
    • Mustard
    • Oats
    • Peas(* )
    • Rye (not under-seeded with legumes, clover or alfalfa)
    • Summerfallow
    • Wheat

    (*) For pea rotation, rainfall from June 1 to August 31 in the year of application must be greater
    than 140 mm (5.5 inches) and annual rainfall must be greater than 175 mm (6.9 inches).
  • 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 the required amount of Eclipse XC A.
    4. Add the required amount of Eclipse XC B.
    5. Add any required adjuvant or surfactants.
    6. Complete filling the sprayer tank with water.
    Note: Do not mix undiluted herbicides in the chem-handler.
  • Hazard Information

    Group 4

    Group 9

  • Grazing

    • Allow 3 to 5 days after application before grazing treated areas.

  • Tank Mixes

    None registered.

  • Additional Information

    Wild buckwheat control

    Control even up to the 6-leaf stage.

    Glyphosate alone does not provide consistent control of wild buckwheat past the 2- to 3-leaf stage.

    Canada thistle control

    Season-long control with the combination of Group 4 and 9 active ingredients. Experience the same control on perennial sow thistle.




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.