Quince Maria /17-5/ / Maria

Engineering Solutions in NBG Selection

The '17-5' quince is the result of dedicated breeding by the M.M. Gryshko National Botanical Garden, specifically optimized for resilience in variable climate conditions. Unlike standard southern varieties, this cultivar balances high fruit yields with superior physiological tolerance to environmental stress.

Technical Specifications and Agronomic Potential

• Fruit Metrics and Biochemistry: The fruit, sized 7–10 cm, features a dense structure optimized for both logistics and storage. A balanced sweet-and-sour profile ensures versatility for fresh consumption and industrial processing.
• Tree Resilience: The medium-height canopy architecture simplifies orchard maintenance and harvesting. A standout technical feature is its cold tolerance of down to -30°C, making it suitable for high-risk agricultural zones without the risk of skeletal branch loss.
• Adaptive Mechanisms: High resistance to drought and disease reduces the necessity for aggressive fungicide applications, which is essential for maintaining product quality in commercial orchards.

Logistics and Storage Performance

A key operational advantage of '17-5' is its exceptional shelf life, exceeding 4 months. The firm pulp texture prevents mechanical damage during handling, ensuring the fruit retains its marketability throughout the winter period, providing farmers with significant supply chain flexibility.