Maize IRINA M

Genetic Potential and Hybrid Architecture

"Irina M" is a simple maize hybrid with a medium-early maturity cycle, developed by NPO "Semenovodstvo Kubani". This hybrid is tailored for agricultural enterprises that require an optimal balance between vegetative growth rate and high yield of dent-type grain. The breeding work performed by the originators (Anna Fedorovna Vinogradova and Antonina Vladimirovna Saprykina) ensures that the cultivar meets the diverse requirements of the livestock sector and forage production, making it a versatile asset for crop rotation.

Phytosanitary Resistance: Technical Focus

A primary objective in the development of "Irina M" was to optimize the plant's immune response to aggressive pathogens that jeopardize maize yields. The hybrid demonstrates strong resistance to:

• Fusarium ear rot: A critical factor affecting harvest integrity and grain storage quality.
• Common smut: A disease that significantly reduces the photosynthetic leaf area and total biomass accumulation.

This inherent resilience mitigates yield loss risks, even in high-moisture conditions or volatile weather scenarios that often occur during the mid-to-late growth stages.

Operational Application

The dent-type kernel structure is the preferred standard for deep processing and the formulation of high-energy feed. "Irina M" consistently fulfills the needs of the livestock industry by providing high-quality nutritional metrics in forage. The medium-early maturity allows for efficient harvesting schedules, which helps in optimizing machinery utilization and reducing drying costs—a vital factor for maintaining production profitability.