L-13-7-C

Technical profile of the L-13-7-S hybrid

L-13-7-S is a specialized vegetative cucumber hybrid engineered for intensive cultivation. The primary objective achieved by breeders in this development is the balance between high productivity and biological resistance to pathogens, which remain critical risks for both open-field and greenhouse production.

Biological parameters and adaptation

• Pollination type: Bee-pollinated. This requires either access to pollinators or the implementation of specific management practices when cultivated in glass greenhouses.
• Vegetative plant type: A robust root system and extensive leaf area index ensure efficient photosynthesis, which is essential for consistent fruit development.
• Resistance: Breeding efforts focused on mitigating the risks of powdery mildew and peronosporosis, significantly reducing the requirement for frequent fungicide applications.

Physico-mechanical characteristics of the fruit

The fruit features a finely-tuberous surface, meeting high market standards for both fresh consumption and the canning industry. Individual fruit mass typically ranges from 100 to 110 grams. Geometric parameters, with a length of 7–12 cm, categorize it as a versatile hybrid suitable for harvesting as either gherkins or larger pickles. The light green coloration persists post-harvest, indicating high skin density and low rates of moisture loss, which is vital for post-harvest shelf life.

Agronomic management

This hybrid demonstrates consistent performance in glasshouses and open-field environments. Due to its vegetative growth pattern, precise nutrient management is required; avoiding excess nitrogen is crucial to prevent rank growth. A balanced potassium-to-calcium ratio is recommended to strengthen cell walls and maintain fruit integrity.