October 223

Genetic Architecture of "Zhovten 223"

The breeding strategy for this hybrid, developed by the Plant Breeding and Genetics Institute (National Center of Seed Science and Cultivar Investigation), focuses on adaptive stability within the Ukrainian agro-ecosystem. Unlike narrow-specialization lines, this hybrid is designed to mitigate risks associated with climatic variability.

Phytosanitary Barrier

A primary engineering achievement in the biology of "Zhovten 223" is its high-level resistance to Ustilago maydis (common smut). For farmers, this translates into predictable yield preservation without the necessity for prophylactic fungicide treatments specifically against this pathogen. The hybrid's genetic profile effectively inhibits the development of the pathogen, protecting cob integrity and preventing hidden grain yield losses.

Agrotechnical Advantages

• Ecological Plasticity: The hybrid type allows for efficient utilization of soil moisture reserves during critical development stages.
• Ripening Cycle Optimization: A balanced ratio between the leaf canopy and reproductive organs enables efficient biomass-to-grain conversion.
• Operational Reliability: The hybrid demonstrates stable cob parameters across various planting densities, simplifying seed rate calculations for different soil types.

Selecting "Zhovten 223" is a strategic investment in domestic breeding that has undergone extensive field testing across Ukraine’s climatic zones, ensuring reliable performance with cost-effective protection protocols.