Onion SHUGUOKU

Genetic Potential and Structure

Shuguoku is a professional chive hybrid from Vilmorin-Mikado (France), engineered to provide stable yields under intensive farming conditions. The key technical advantage of this material lies in its high leaf density and rapid regeneration capacity after harvesting. Unlike open-pollinated varieties, Shuguoku demonstrates superior uniformity in marketable yield, which is critical for high-end bunching production.

Technical Aspects of Vegetation

• Leaf Architecture: The leaves feature an upright habit, minimizing ground contact and reducing the incidence of fungal pathogens. The dark green foliage, protected by a distinct waxy coating, provides resilience against temperature fluctuations and UV stress.
• Growth Dynamics: The hybrid is programmed for high-velocity biomass recovery. Its root system exhibits exceptional growth energy, allowing the plant to efficiently utilize nitrogen uptake, which translates directly into faster maturation and yield formation.
• Stress Resistance: The Vilmorin-Mikado genetic background ensures stable physiological performance during long-day conditions, effectively preventing premature bolting. This extends the harvest window, allowing producers to supply marketable goods for 2-3 weeks longer than standard seed varieties.

Practical Value for Agribusiness

Incorporating Shuguoku into open field or greenhouse operations allows for a standardized technological cycle. The uniform plant development simplifies mechanical harvesting, while the density of the chives ensures excellent post-harvest shelf life during transport. This chive variety is designed for professionals who prioritize both superior organoleptic properties and predictable tonnage per unit of area.