LYS YPO-400 Yeast Peptide Biostimulant for Root

Advanced Yeast Peptide Biostimulant for Root Growth, Stress Resistance, and Nutrient Efficiency

In modern agriculture, achieving high yield and quality depends not only on above-ground growth, but also on root system performance. However, weak root development, low nutrient uptake efficiency, and increasing abiotic stress have become major limiting factors. YPO-400 is a high-concentration yeast peptide biostimulant designed specifically to enhance root function. It is not just a nutrient input, but a biological solution that activates plant physiological responses and improves overall crop resilience.

What Is YPO-400 Yeast Peptide Biostimulant?

YPO-400 is developed using LYS Biotech’s proprietary enzymatic hydrolysis technology based on industrial yeast. Through controlled enzymatic processes and purification, yeast proteins are converted into highly active small peptides with consistent quality. Unlike conventional amino acid fertilizers or fish protein hydrolysates, YPO-400 delivers a more targeted and stable composition. It contains functional peptide fractions that are specifically optimized for plant signaling and absorption. This makes it a reliable core ingredient for developing high-performance root biostimulant products.

Key Specifications of YPO-400 Yeast Peptide Fertilizer

The performance of YPO-400 is supported by carefully designed technical parameters. The peptide content reaches ≥400 g/L, providing a high concentration of active substances. This allows strong performance even at relatively low application rates. The molecular weight is controlled within 2000–3000 Da, which is considered an optimal range for plant absorption and signaling activity. Peptides within this range can be efficiently recognized by plant roots and quickly trigger physiological responses. The product appears as a clear light-yellow liquid with stable density, ensuring easy formulation and excellent compatibility with most fertilizers and agrochemicals. These characteristics make YPO-400 an ideal building block for developing concentrated and highly effective root-focused formulations.

How YPO-400 Improves Root Growth and Nutrient Uptake

YPO-400 works through multiple biological pathways that enhance root development and nutrient efficiency. The functional peptides act as signaling molecules that stimulate root meristem activity. As a result, plants develop more lateral roots and root hairs, forming a larger and more active root system. At the same time, the improved root structure increases the plant’s ability to absorb water and nutrients from the soil. This leads to better fertilizer utilization and stronger early-stage growth. In addition, YPO-400 helps regulate root metabolism and improves the rhizosphere environment. It promotes beneficial microbial activity and supports the conversion of unavailable nutrients into absorbable forms. Together, these effects create a more efficient and resilient nutrient uptake system.

Yeast Peptide Biostimulant for Plant Stress Resistance

YPO-400 also plays an important role in enhancing plant tolerance to abiotic stress such as drought and salinity. The bioactive peptides help regulate internal hormone balance and activate stress-related metabolic pathways. This allows plants to maintain better cellular stability and osmotic balance under adverse conditions. Furthermore, YPO-400 supports antioxidant systems, reducing damage caused by environmental stress. As a result, treated crops show faster recovery and more stable growth. This makes YPO-400 a valuable solution for regions facing climate variability and soil stress challenges.

Application Strategies for YPO-400 in Fertilizer Formulations

YPO-400 can be used both as a formulation ingredient and as a standalone product. As a formulation component, it is recommended to add approximately 50 L per ton of finished fertilizer. This ensures that the final product contains sufficient functional peptides to deliver visible root stimulation and stress resistance effects. It is suitable for use in water-soluble fertilizers, liquid fertilizers, suspension fertilizers, and high-end biostimulant formulations. As a standalone solution, YPO-400 can be diluted and applied through drip irrigation, soil drenching, or fertigation. A typical application rate is around 500 ml per acre, depending on crop type and growth stage. For best results, it should be applied during key periods such as early growth, pre-flowering, and before or after stress conditions.

Why Choose LYS Yeast Peptide Fertilizer YPO-400?

YPO-400 offers several unique advantages compared to conventional biostimulants. It is derived from yeast through controlled enzymatic hydrolysis, ensuring high purity and consistent activity. Unlike animal- or plant-based hydrolysates, it carries no pathogen risk and provides a well-defined composition. The optimized molecular weight range ensures strong biological activity and efficient plant response. This allows YPO-400 to function beyond simple nutrition, acting as a true signaling-based biostimulant. It also provides both immediate and long-term benefits, supporting rapid root development while improving overall plant resilience. These features make YPO-400 a powerful tool for developing differentiated, high-value agricultural products.