Brek 500 SC Herbicide

For Selective Control of Poa annua (Winter grass) in Turf; Selective Control of Certain Grasses and Broadleaf Weeds in Lettuce, Legume Seed Crops and Pastures

Brek 500 SC Herbicide is a quality formulation of 500 g/L propyzamide.

Brek 500 SC Herbicide is available in a liquid formulation. It provides the turf manager with the reliability and convenience when an effective control of winter grass (Poa annua) is desired.

Features and Benefits

  • Winter grass control in couch – reliable and effective control of this problematic weed of turf
  • Effective post-emergent control on wintergrass
  • Unique resistance management grouping (Group D) – ideal for use in a rotational herbicide program
  • Diverse mode of action – less chance of herbicide resistance development in the winter grass
  • Convenient liquid formulation - Complete dispersion in the tank which allows for uniform application

Brek 500 SC Herbicide containing the active ingredient propzaymide is a member of the Group D herbicides and acts by inhibiting both photosynthesis and cell division. This diverse mode of action limits the chance of resistance development within the target plant.

Active Constituent


Activity Group

  • Group D Herbicide


  • SC - Suspension Concentrate

Pack Sizes

  • 5L  


Where to Buy

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