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Primero® is a selective herbicide for postemergent broadleaf weed control.

Functions: Herbicide

Herbicide Target Species: Broadleafs, Grasses

Application Technique: Post-Emergence

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Agrochemical Functions
Technologies
Chemical Class

Sulfonylurea

Active Ingredient

Nicosulfuron

Features & Benefits

Primero® Performance Highlights
  • Effective tool in controlling large yield robbing grass species
  • Offers tankmix flexibility with most postemergence broadleaf and grass corn herbicides 
  • Can be applied to field corn as a rescue treatment for late escaped grasses

Applications & Uses

Applicable Crop
Application Technique
Herbicide Target Species
Formulation

60 DF dry flowable

Key Crops
  • Field Corn
  • Popcorn
  • Sweet Corn
  • Field Corn
Key pests controlled or suppressed
  • Barnyardgrass
  • Canada Thistle
  • Foxtails
  • Johnsongrass
  • Morning Glories
  • Panicums
  • Pigweed
  • Quackgrass
  • Ryegrasses
  • Shattercane
  • Smartweed
  • Volunteer Cereals
  • Wild Proso Millet
  • Wooly Cupgrass

Packaging & Availability

Packaging Type
Packaging

10 oz bottle; 8 bottles per small box; 4 small boxes per case; 320 oz per case.