Terrasil 250

Spanish expertise in crop protection: Terrasil 250

Terrasil 250 by Laboratorios Alcotan S.A. represents a reliable professional solution for field crop protection. Manufactured in Seville, Spain, this product utilizes Tebuconazole — a compound long established as a standard for controlling fungal diseases in cereals and industrial crops. What sets it apart is the formulation stability and the high-quality active ingredient manufacturing standard associated with Laboratorios Alcotan.

Dual-action mechanism for superior control

The product provides a dual defense strategy by acting both as a contact and systemic fungicide. Upon application, it creates a surface barrier while simultaneously being absorbed into the plant tissue, where it inhibits the ergosterol biosynthesis of fungi. This makes it a robust choice against several critical threats:

• Rust complex (stem, leaf, and yellow rust) — the most aggressive pathogens in wheat production.
• Septoria and Fusarium head blight, which can severely compromise both yield and grain quality.
• Helminthosporiosis and net blotch, which pose a significant risk to barley productivity.
• Alternaria outbreaks in oilseed rape and fodder beet.

Why is it the optimal choice for growers?

Terrasil 250 is designed for farm managers who require a versatile and predictable solution to manage crop health. Its emulsifiable concentrate formulation ensures excellent tank-mix compatibility and uniform spray coverage.

Advantages: High penetration speed and proven efficacy against aggressive fungal strains. Application notes: With a 3rd hazard class, standard safety protocols are required. For best results, use at a rate of 0.5–1 L/ha, with a maximum of 1–2 applications per season. A 30-day pre-harvest interval must be strictly observed to ensure compliance with quality standards. It is an ideal tool for farms employing intensive cultivation technologies where consistent performance is paramount.