HiStik/RizAp

Bio-engineering of seeds: how HiStick works

Soybean productivity is fundamentally linked to the quality of inoculation. HiStick, produced by Becker Underwood Ltd. and Agrico Ukraine, is a high-tech formulation containing active Bradyrhizobium japonicum bacteria. Unlike standard powder-based products, this liquid concentrate suspension provides a superior delivery system for microbial life.

Technological advantages of the suspension formula

• Bacterial Titer Stability: The specialized gel base serves as a protective matrix, keeping the bacteria viable on the seed coat for extended periods before sowing.
• Adhesion and Uniformity: The fluid nature of the concentrate allows for an even distribution across the seed surface, creating a resilient protective film that won't flake off in the seeding equipment.
• Precision Application: With a dosage rate of 2–3 liters per ton, the product ensures the correct concentration of bacteria to trigger early nodulation, essential for crop establishment.

Practical performance and field benefits

The application of HiStick directly optimizes nitrogen fixation. Once in the soil, the bacteria colonize the root system, converting atmospheric nitrogen into a form the plant can readily absorb. This biological process significantly reduces the dependency on supplemental nitrogen fertilizers, directly impacting the crop's ROI. Classified under hazard class 4, the product is safe for handling and soil health. By performing a single precise application on seeds, growers can secure consistent nitrogen supply throughout the entire growing season, making HiStick a staple in modern, sustainable soybean production.