Onion CAPRICORN F1

Technological potential of the "Capricorn F1" hybrid

The Japanese breeding school Sakata focused on balancing intensive growth and industrial processing suitability when developing "Capricorn F1". This medium-day onion demonstrates exceptional stability in field conditions where planting density and harvesting efficiency are the primary drivers of profitability.

Biological markers and disease resistance

The core engineering achievement of "Capricorn F1" is its built-in genetic resistance to Fusarium wilt. For producers, this translates to minimal yield losses during the 100–110 day growing period, when the root system is most susceptible to soil pathogens. Adaptation to medium-day photoperiods allows for successful cultivation across various latitudes without the risk of premature bolting.

Agronomic and industrial parameters

The morphology of the "Capricorn F1" bulb is optimized for mechanical harvesting requirements:

• Shape: Rounded geometry significantly reduces mechanical damage during combine operation.
• Tunics: The light-brown outer scales have sufficient density to preserve market quality during long-distance shipping and storage.
• Internal structure: The white, firm flesh is highly sought after for processing, offering the necessary consistency for industrial products.

The recommended plant density is 1000–1100 thousand plants per hectare. Maintaining this density is critical for achieving a uniform market-ready caliber, which is essential for efficiency in processing and packaging lines.