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The Flexibility to Manage on Both Sides of Planting

Effective when applied before or after planting, Prefix® herbicide offers powerful residual control – even in seasons with challenging conditions – for flexible weed management.

Product Details

Prefix Herbicide

A flexible application window enables Prefix to be applied as a preemergence herbicide or, if overlapping your residuals as part of a two-pass program, an early post-emergence herbicide with residual control of up to five weeks. Its extended residual activity against key grass and broadleaf weeds makes it an effective part of an integrated weed management plan.

Active Ingredients:

S-metolachlor, Sodium Salt of Fomesafen

Resistance Management:

Label Details

Weeds, Pests & Diseases
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      Product Benefits

      • Fits under any trait platform, giving growers greater flexibility and options in their integrated weed management plans
      • Provides timely weed management using 2 effective sites of action to manage key ALS- and glyphosate-resistant weeds
      • Delivers extended residual activity – up to 5 weeks – against key grass and broadleaf weeds
      • Provides application flexibility with a preplanting program that ensures clean fields when soybeans go into the ground, or an early post-planting program that kills weeds before they can emerge
      • Is the flexible solution to remove the competition of problem grass and broadleaf weeds, to help preserve yields
      • Provides tank-mix capability to enhance all popular soybean herbicide programs, expanding the options for weed resistance management
      • Can be followed by an application of a dicamba herbicide, such as Tavium® Plus VaporGrip® Technology herbicide, or glufosinate; Boundary® 6.5 EC herbicide can be used as a preemergence treatment when applied in a system with an early post-emergence application of Prefix

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