Shayan

Technical Profile of the Shayan Hybrid

Developed by VNIISSOK, the Shayan hybrid is engineered for intensive vegetable production. The plant exhibits a vegetative growth habit, requiring precise microclimate management and timely pruning to prevent excessive density and maintain optimal production efficiency.

Resilience and Protection

As a parthenocarpic hybrid, Shayan removes the reliance on pollinators, making it an ideal candidate for greenhouse environments. From a plant health perspective, the variety demonstrates significant genetic resistance to downy mildew, which helps minimize fungicide application during peak growth stages. Robust defense mechanisms against cladosporiosis, powdery mildew, and various viral mosaic strains ensure high marketable yields even in high-pressure pathogen environments.

Marketable Fruit Parameters

The fruit features excellent commercial dimensions, measuring 9–10 cm in length with a distinctive, heavily warted texture. The deep dark green color remains stable during logistics, while the firm flesh provides high tolerance to physical damage during transport. With an early maturity rate of 40–45 days from germination, Shayan is an efficient choice for producers aiming for early-season turnover in both glass greenhouses and open-field conditions.