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Weed Control Challenge

Controlling cleavers, kochia and wild buckwheat in cereals
Provincial weed surveys repeatedly identify cleavers, kochia and wild buckwheat as a triple threat of weed concerns for cereal growers. With all the herbicide choices available, choosing the most effective product to control problematic broadleaf weeds on your farm can be tough.

Nufarm Solution

Three enforcer options to control the toughest weeds
Enforcer® delivers effective, post-emergent control of well-established cleavers, kochia and wild buckwheat in one convenient application. Three active ingredients work together to hit hard-to-control weeds. Now with the addition of two actives in Boost®, Enforcer MSU can be used to target your toughest weed challenges, all in one case.


  • Tough on weeds. Best choice to target the widest spectrum of tough to control weeds such as chickweed, hemp-nettle and volunteer canola
  • Gentle on crop. Offers a wide application window
  • Tank-mix flexibility. Compatible with most grass herbicides for tank-mix flexibility


  • Controls all glyphosate-tolerant weeds and most Group 2-resistant weeds
  • Perfect for the weeds spectrum of the Black and Grey soil zones
  • Active ingredients:
    • Group 4 (MCPA ester + fluroxypyr)
    • Group 6 (bromoxynil)
    • Group 2 (thifensuluron + tribenuron)
  • Rainfast:
    • 4 hours
  • Treatment area: 
    • One case treats 40 acres
  • Tank-mix order: 
    • Boost
    • Enforcer M
  • Crop staging: 
    • 2-leaf – early flag
  • Notes: 
    • When used at the 40 acre/case rate Nufarm commits to the performance on all the listed weeds
    • Can be used up to 30 acres per case under extreme weed pressure

Registered crops

  • Barley
  • Wheat (spring, durum and winter)

Major weeds controlled

  • Buckwheat (all, suppression)
  • Kochia (including glyphosateresistant biotypes)
  • Lamb’s-quarters
  • Mustards (all)
  • Narrow-leaved hawk’s-beard (suppression)
  • American nightshade
  • Bluebur (top growth control)
  • Chickweed
  • Cleavers
  • Cocklebur (top growth control)
  • Cow cockle
  • Flixweed
  • Groundsel (top growth control)
  • Hemp-nettle
  • Lady’s-thumb
  • Night-flowering catchfly
  • Ragweed
  • Redroot pigweed (suppression)
  • Round-leaved mallow
  • Russian thistle
  • Scentless chamomile (new growth)
  • Shepherd’s-purse
  • Smartweeds
  • Stinkweed
  • Stork’s-bill (suppression)
  • Volunteer flax
  • Volunteer canola (all biotypes)
Top-growth control
  • Bluebur
  • Canada thistle
  • Cocklebur
  • Common groundsel
  • Sow thistle

Tank-mix partners

  • Signal (clodinafop)*
  • Cordon (fenoxaprop)
  • Everest (flucarbazone)*
  • Varro (thiencarbazone)*
  • Simplicity (pyroxsulam)*
  • Axial (pinoxaden)

*Wheat only