Sonchko, w.r.k., Desiccant (Dicquat, 150 g/l)

Mechanism of Action and Chemical Efficiency

"Sonechko" is a high-performance contact herbicide and desiccant containing 150 g/l of Diquat in a water-soluble concentrate (WSC) formulation. Unlike systemic pesticides, Diquat functions through photochemical activation: upon contact with green plant tissues, it reacts with sunlight to trigger the production of free radicals. This process causes rapid destruction of cell membranes, leading to accelerated dehydration of the foliage.

Technical Advantages of the Formulation

• Instant Response: Due to its contact-based action, visible symptoms of desiccation appear within hours, significantly optimizing the harvest timeline.
• Formulation Stability: The water-soluble concentrate ensures perfect solubility in tank mixes, preventing nozzle clogging and ensuring uniform application.
• Rainfastness: The chemical is absorbed into the plant almost immediately, meaning that rain occurring shortly after application does not compromise its efficiency.

Field Application Guidelines

Manufactured by F.Meaton Limited (London, UK), this product is an essential tool for pre-harvest drying of sunflower, soybean, winter rapeseed, pea, and potato crops. The primary objective of "Sonechko" is to terminate vegetation, allowing for uniform maturation and limiting the spread of diseases such as late blight or white rot. As a non-selective, broad-spectrum herbicide, it effectively eliminates annual dicotyledonous weeds, ensuring cleaner harvesting conditions and lower moisture content in the yield. Given its classification as a Category 2 hazard substance, strict adherence to safety protocols is required during preparation and application.