Image of farmers in wheat field



Consistent cross-spectrum weed control

New OpenSky® herbicide will offer unmatched rotational freedom with consistent grass and broadleaf control for winter and spring wheat, including durum, in an easy-to-handle formulation.


Supplemental Information

To find supplemental information on this product in a registered state, please use our Label Finder tool.


Rotational flexibility 

With OpenSky® herbicide, growers have outstanding rotational freedom to plant high-value crops.

Easy-to-handle formulation

To aid in herbicide resistance management, OpenSky offers an easy-to-handle suspo-emulsion formulation, combining Group 2 and Group 4 chemistries.

Consistent control

Growers can expect consistent control of broadleaf weeds, such as kochia, and grasses with OpenSky.





Wheat, Durum (Triticum durum)

Wheat, Fall Seeded (Triticum spp.)

Wheat, Spring Seeded (Triticum spp.)

Wheat (Triticum spp.)

Winter Wheat

Controlled weeds

This product delivers effective weed control against the following:

  • Barley
  • Barnyardgrass
  • Brome
  • Buckwheat
  • Canola
  • Cheat
  • Chess
  • Darnel
  • Foxtail
  • Kochia
  • Lambsquarters
  • Lettuce
  • Mallow
  • Mustard
  • Oat
  • Pennycress
  • Pigweed
  • Ryegrass
  • Shepherd's-purse
  • Sunflower
  • Thistle
  • Windgrass

Refer to the Product Label for complete product efficacy information.

Find labels for this product

State Registrations

  • Registered
  • Unregistered

Technical Specifications

  • Active Ingredient
    Fluroxypyr 1-methylheptyl ester; pyroxsulam
  • Herbicide Group
    Pyroxsulam is an ALS mode of action (Group 2) herbicide. Fluroxypyr is growth regulator (Group 4) herbicide.
  • Approved Use
    For postemergence control of annual grass and broadleaf weeds in spring wheat (including durum), winter wheat and triticale.

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®™Trademarks of Dow AgroSciences, DuPont or Pioneer and their affiliated companies or respective owners. GoldSky, OpenSky, PerfectMatch, Quelex and WideMatch are not registered for sale or use in all states. Contact your state pesticide regulatory agency to determine if a product is registered for sale or use in your state. Always read and follow label directions.