Magnum

Professional Weed Control for Grain Crops

The «Magnum» herbicide, manufactured by ZAO Firma August (Vurnary, Russia), serves as a targeted solution for controlling a wide range of weeds in cereal crops and flax. Known for its systemic action, it utilizes metsulfuron-methyl to ensure reliable protection for winter wheat, winter barley, and common flax. By acting as a selective herbicide, it effectively eliminates competition from weeds while preserving the health of the primary crop.

Mechanism and Efficacy

Belonging to the sulfonylurea derivative class, Magnum acts by inhibiting the acetolactate synthase enzyme, which is critical for weed development. The herbicide is applied to the leaves (post-emergence), resulting in the immediate cessation of growth in targeted weeds such as field thistle (Cirsium arvense), field bindweed (Convolvulus arvensis), common lambsquarters, pigweed, and various cruciferous weeds like field mustard and shepherd's purse. Complete death of the weeds typically occurs within two to three weeks of application.

Key Application Data

• Target Crops: Winter wheat, winter barley, flax.
• Application Rate: Up to 25 grams per hectare.
• Formulation: Water-dispersible granules, ensuring efficient mixing and coverage.
• Management: Single application per season; systemic post-emergence action.

As a systemic herbicide, Magnum requires careful handling due to its 2nd class hazard rating. However, its efficiency in clearing fields of stubborn broadleaf weeds makes it a staple for large-scale agricultural operations. The product’s design focuses on precision, allowing for significant yield protection when used according to recommended agronomic standards. By choosing Magnum, producers benefit from a long-standing formulation backed by ZAO Firma August's expertise in crop protection technology.