The preparation "Router" is intended for use in agriculture and serves as a plant growth regulator. It contains components such as P2O5 (phosphorus), K2O (potassium), and the filtrate of marine algae Ascophyllum nodosum GA 142, which promotes improved plant growth and development. The preparation is applied through root feeding during the vegetation period of winter wheat and winter rye, at a rate of 0.75 to 1.0 liters per hectare. The preparation "Router" can be used once or twice, depending on crop requirements. Its application increases crop yields by providing plants with essential mineral elements and biologically active substances from marine algae, which positively affects the overall condition of plants. The manufacturer "Arista LifeScience S.A.S." is a French company that develops and produces innovative agricultural products. The preparation was registered in 2020 under number 13057 and is intended for use in modern agriculture, ensuring high efficiency and safety of application.