Taresko F1

Field Performance and Storage: Using Taresco F1

For growers focused on processing, choosing the right onion hybrid is about balancing yield with shelf-life. Taresco F1 from Nickerson Zwaan is a classic long-day hybrid that performs reliably across various growing seasons. Its predictability makes it a staple for large-scale operations.

Operational Efficiency

At a planting density of 1000–1100 thousand plants per hectare, Taresco maintains impressive uniformity. With bulbs weighing 170–180 grams and a perfect round shape, this variety is optimized for mechanical harvesting. The skins are robust and light brown, protecting the bulbs from bruising during the harvest process and minimizing post-harvest losses.

Disease Resistance and Storage

One of the biggest advantages is its resistance to Pink Root Rot. This trait significantly reduces the need for heavy fungicide interventions, simplifying crop management. However, its true value lies in the storage house: Taresco F1 can be stored for 9–10 months under standard conditions. The dense, healthy scales ensure that the product retains its commercial appeal long after the season ends.

• Maturity: 110–120 days.
• Bulb Quality: Dense white flesh with excellent storage potential.
• Usage: Primarily targeted for the processing industry.

Working with Taresco F1 means minimizing risks. It is a solid, professional-grade hybrid that stands up well to the rigors of mechanical sorting and long-term storage, providing a consistent return for producers who prioritize quality in their processing output.