CHOPTSU

Consistent performance in the field

For any professional onion grower, root system health is often the deciding factor in the success of the season. The introduction of the 'Choetsu' onion by Vilmorin-Mikado has brought a significant degree of reliability to our fields. The standout feature here is its robust resistance to pink root rot. In years when soil moisture remains high after heavy rains and the threat of fungal diseases spikes, this variety remains resilient, allowing us to maintain a more efficient fungicide application schedule.

Practical observations

From an operational standpoint, 'Choetsu' functions like a workhorse for large-scale vegetable production. The bulbs are remarkably uniform and dense with strong outer scales, which is essential for successful mechanical harvesting and long-term storage. Even under intensive irrigation regimens, we have observed that the neck closes cleanly and on time, which drastically reduces the risk of post-harvest decay in storage facilities.

• Agrotechnical efficiency: The hybrid responds well to standard fertilization protocols and adapts easily to existing crop rotation cycles.
• Genetics: The Vilmorin-Mikado breeding program ensures a high germination rate, helping to conserve seed stock and providing uniform stand establishment.
• Marketability: High product quality ensures that a significant portion of the harvest is suitable for premium retail or export markets with minimal sorting required.

If you are looking for a reliable, predictable outcome—especially in fields where soil-borne pathogens have caused issues in the past—'Choetsu' is a solid choice. It is a prime example of French breeding expertise working to minimize field risk and maximize profitability.