ASTREL PLUS SE

Double-Control Technology: How the Formulation Works

At the core of 'Astrel Plus CE' lies the synergy of two active ingredients: acetochlor and terbuthylazine. Acetochlor acts as a systemic inhibitor, blocking protein and nucleic acid synthesis in germinating weeds. It penetrates through the mesocotyl and coleoptile, suppressing grass and some broad-leaved seedlings before they emerge. Terbuthylazine functions as a classic photosynthesis inhibitor, strengthening and extending the protective effect.

Engineering of the Formulation

The suspension concentrate (CE) form is not merely a marketing choice. The Italian laboratory 'Oxon Italia S.p.A.' has achieved high stability of the working solution by optimizing particle size, which forms a fine-dispersed emulsion when diluted with water. This is critical for soil herbicides: uniform distribution over the topsoil creates a 'screen' effect without gaps where weeds could penetrate.

Agrotechnical Nuances of Application

• Selectivity and Safety: Due to its selective nature, the product is safe for corn and sunflowers when applied at the rate of 3–4 L/ha. It is essential to remember that this is a pre-emergence agent: the agronomist's task is to establish a shield before the crop and weeds compete for moisture and nutrients.
• Systemic Impact: As a systemic herbicide, 'Astrel Plus CE' does not require mechanical soil incorporation, provided there is minimal moisture for its activation.
• Broad-Spectrum Efficacy: The product effectively controls annual grasses and broad-leaved weeds, reducing the pressure on subsequent crop protection stages.

Maximum efficacy is achieved with a single treatment. This solution is designed for those prioritizing preventive control and field cleanliness from the very first days of vegetation.