Merlin 750 WG

Protecting Maize: A Proactive Approach

For large-scale maize production, the competition from weeds during the first weeks is the biggest threat to potential yield. Merlin 750 WG by f.Schirm GmbH, Germany, is a professional-grade soil-applied herbicide designed to eliminate annual grasses and broadleaf weeds before they gain a foothold.

Field Performance and Key Advantages

The core strength of Merlin 750 WG is its unique systemic mode of action, specifically the ability to reactivate. If rainfall occurs shortly after application, the active ingredient (isoxaflutole) is essentially 'recharged' in the soil, controlling subsequent flushes of weeds. This feature provides a significant buffer for farmers working in unpredictable weather conditions.

• Application Strategy: This is a pre-emergence herbicide. A dosage of 0.13–0.16 kg/ha creates a consistent soil barrier that prevents weed germination.
• Selectivity: Designed as a selective herbicide, it ensures the maize crop develops without chemical stress, focusing its power entirely on eliminating target weeds.
• Ease of Use: The water-dispersible granule (WG) formulation is designed for high-performance spraying equipment, ensuring excellent suspension and nozzle compatibility.

Practical application note: Since Merlin 750 WG is a soil-applied herbicide, the effectiveness depends heavily on the moisture levels of the seedbed. It is best used in systems where you have a clear post-planting, pre-emergence window. With just one application per season, you gain a "clean start" for your crop, saving on fuel and labor costs by reducing the need for intensive post-emergence interventions.