Lumax 537,5 SE

Synergy of three active ingredients

The uniqueness of the "Lumax 537.5 SE" herbicide lies in the combination of three active components: terbuthylazine, mesotrione, and S-metolachlor. Each handles a specific sector of control, ensuring a dense spectrum of weed management. S-metolachlor provides a powerful soil barrier against grasses and certain broadleaf weeds, blocking germination. Mesotrione acts as a systemic inhibitor, absorbed by the plant to block carotenoid synthesis, effectively bleaching the weeds. Terbuthylazine enhances the effect of both components, working through both soil and foliage during early development stages.

Why the Suspension Emulsion (SE) form matters

The SE formulation ensures high stability of the working solution and optimal distribution of components on the soil surface or vegetative mass. Because the active ingredients do not settle or layer out, the product ensures uniform coverage even under challenging field conditions. This is critical for selective weed control in corn crops, where competition for moisture and nutrients at the start determines final yield.

Practical application aspects

• Systemic action: The herbicide is absorbed by weeds at early stages, providing a prolonged protective period of up to 6–8 weeks.
• Resistance management: Different modes of action reduce the risk of weed adaptation to the plant protection product.
• Flexibility: Acts as an effective pre-emergence herbicide, creating a shield against new flushes.

The application rate is 3.5–4.5 L/ha, optimized for controlling a wide range of annual broadleaf and grass species. By employing a systemic approach, a single application allows the crop to pass through critical development phases without stress caused by weed competition.