Rezuvant™ XL

Rezuvant™ XL herbicide combines leading Group 1 grass weed control with outstanding broadleaf technology in wheat or barley.


Contact Us

Download the Field Guide App

Quickly answer your questions about products, weed identification,
tank mix order and more.

google play badge     apple icon badge



Crop-safe and flexible

barley crop in rows

The leading Group 1 performance on wild oats, green foxtail, barnyard grass and more.

Easy to use formula

precision micropipette transferring liquid into a test tube

Convenient all-in-one formulation is easy to use and available in cases and drums.

Unparalleled weed control

Hand holding weeds in field

Unparalleled control of cleavers, hemp-nettle, wild buckwheat, kochia and many other tough broadleaf weeds. 




Wheat, Spring Seeded (Triticum aestivum)

Winter Wheat

Weeds Controlled

Rezuvant XL with MCPA Ester 600 controls the following weeds:
Annual sow thistle Annual sunflower Barnyard grass
Ball mustard Burdock Green foxtail
Canada fleabane Chickweed* Preso millet
Cleavers* Cocklebur Volunteer oats
Common ragweed Cow cockle Volunteer canary seed
Cutleaf nightshade Eastern black nightshade Wild oats
Flixweed Hairy nightshade Yellow foxtail 
Hemp-nettle** Kochia  
Lamb’s-quarters* Plantain BROADLEAF WEEDS SUPPRESSED
Prickly lettuce Ragweed
(false and giant)
Canada thistle
Redroot pigweed Round-leaved mallow* Dandelion
Shepherd's purse*
Stinkweed* Field horsetail
Stork's bill* Velvetleaf Perennial sow thistle
Vetch Volunteer alfalfa  Russian thistle
Volunteer canola
(all herbicide tolerant types)
Volunteer flax* Smartweed
Wild buckwheat Wild mustard  
Wild radish    

*Overlapping group 4 control of this weed when tank mixed with MCPA Ester at 5 oz per acre.


Registered for use in Western Canada.

  • Registered
  • Unregistered

Technical Specifications

  • Herbicide Group
    • Group 1
    • Group 4
  • Rates
    • 486 ml/ac

    Acres treated:

    • 40 ac/case (20 ac/jug)
    • 1200 ac/pallet (5 x 20 ac/drum)
    • Water volume
      • Ground 20-40 L/ac (5-10 US gal/ac)
  • Application Timing

    When to apply

    • Crop stage:
      • 3-leaf to just prior to flag leaf emergence
    • Weed stage:
      • Grass: Apply from 1 to 6-leaves, prior to emergence the 4th tiller
      • Broadleaf: Apply from 1 to 8-leaves, unless otherwise specified (refer to product label)


    • 1 hour
  • Packaging


    • 2 x 9.7 L jugs


    • 5 x 116.4 L drums
  • Crop Rotation

    All major crops, except chickpeas or lentils.

  • Grazing

    Livestock may be grazed on treated crops 21 days following application. Do not harvest the treated crop within 60 days after application.

Other Products

Looking for other solutions for your cereal crops? Discover our range of products.    

Have a Question? We Are Here to Help!

Thank you for visiting Your comments and questions are important to us. Let us know how we can help you learn more about our products, our services or our web site. You can also call the Solutions Center for assistance at 1.800.667.3852.

Please note fields with * are required in the form.

Yes, I would like to receive agronomy advice, special offers, product information, news and updates through electronic communications from Corteva Agriscience™.



Rezuvant XL Herbicide Label
Herbicide Rezuvant XL étiquiette principale

Safety Data Sheets

Rezuvant XL Herbicide SDS
Herbicide Rezuvant XL fiche signalétique

View Additional Resource Material
Rezuvant XL Tech Sheet
West Field Guide

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