Caribu 50, WP

Advanced Weed Control in Beet Crops: The Technical Edge of Caribou 50, WP

The selectivity of Caribou 50, WP lies in its active ingredient, triflusulfuron-methyl, a sulfonylurea compound. Unlike non-selective herbicides, this product precisely inhibits the acetolactate synthase (ALS) enzyme in susceptible weed species. For the agronomist, this translates into immediate cessation of cell division in weed growing points, allowing the beet crop to thrive without the metabolic stress associated with broader-spectrum chemicals.

Technical Breakdown and Mechanism of Action

• Systemic Activity: The herbicide exhibits rapid systemic translocation. Once absorbed through the leaf surface, the active ingredient moves through the vascular system, reaching the target sites even in overgrown weeds where contact-only products often fail.
• Selective Tolerance: The formula is designed for rapid metabolic inactivation within beet tissues. The crop effectively breaks down the active ingredient, while major threats like common lambsquarters, redroot pigweed, field mustard, and bedstraw are eliminated due to their inability to metabolize the compound.
• Application Standards: As a wettable powder, it requires precise tank mixing to maintain consistent suspension. With a dosage rate of 0.03–0.06 kg/ha, the product is optimized for professional use in field conditions.

Field Application and Strategic Advantages

With up to three applications allowed per season, Caribou 50, WP provides the flexibility needed to handle multiple germination flushes of weeds. It is highly effective against a wide range of broadleaf weeds, including shepherd's purse, chickweed, scentless mayweed, and purple deadnettle. The best results are achieved when applied at the early post-emergence stage (cotyledon to two-true-leaf stage), which establishes a clean environment for the crop early in the season.

Manufactured by Dupont de Nemours (France) S.A.S. and DuPont Crop Protection El Paso Plant, this herbicide adheres to strict quality control standards, ensuring the consistency of the wettable powder formulation. By integrating this systemic, selective herbicide into your crop protection strategy, you gain a reliable defense against the most common and competitive weed species in beet production.