Tomato Zakhar

Technical Analysis of the Determinate Growth Pattern

The "Zakhar" tomato variety from Euro-Semena is engineered for controlled development and predictable biological cycles. As a determinate variety, it features a genetic constraint on vertical growth, which concludes after the formation of a specific number of fruit clusters. For agronomists, this translates into precise management of root system load and highly accurate harvest planning.

Biological Specifications and Yield Potential

With a maturation cycle of 90-100 days, Zakhar is categorized as a mid-early variety, optimized for efficient light utilization in temperate climates. The technical specifications cover a weight range of 100 to over 200 grams per fruit, supported by metabolic stability during the fruit-fill stage.

• Fruit Architecture: The round and oblate (flat-round) shapes ensure uniform distribution of juices and solids, reducing mechanical cracking risks under humidity fluctuations.
• Color Spectrum: The genetics allow for a diverse color profile, including cream, yellow, orange, pink, and brown, offering flexibility for niche-market growers.

The breeding work, conducted by originator Yuriy Dmitrievich Tarasov and Euro-Semena, focuses on the stabilization of commercial characteristics. Utilizing Euro-Semena planting material ensures high field germination rates, which is a critical factor in reducing reseeding costs and optimizing plant density per hectare. The plant’s metabolic resilience minimizes stress responses to adverse weather conditions, ensuring consistent fruit development and hitting weight targets reliably.