Onion Exacta F1

Technical profile of the Exacta F1 hybrid

Seminis Vegetable Seeds breeding focuses on addressing specific market niches, and Exacta F1 serves as a high-performance tool for producers targeting the early onion segment. Its primary value lies in rapid bulb formation under intermediate day length conditions, enabling harvest in under 90 days. This precision makes it ideal for farmers looking to capture the early season market window.

Biological Protection and Resilience

A significant technical advantage is the genetically embedded resistance to pink root rot (Pyrenochaeta terrestris). In intensive farming systems, where crop rotation challenges often lead to pathogen buildup, this trait acts as a critical performance buffer. Furthermore, its tolerance to Fusarium wilt and various decay complexes allows for a reduction in intensive fungicide applications, promoting more efficient crop management.

Morphology and Post-Harvest Strategy

The aesthetic combination of bronze skin and clean, white flesh makes Exacta F1 a versatile product for both fresh market salad applications and food processing. The bulbs exhibit a uniform, round shape, which optimizes efficiency during manual harvesting and grading processes. It is essential to note that Exacta F1 is optimized for a rapid supply chain; its storage potential is 2–3 months. It is designed as a short-cycle, high-velocity solution for immediate commercialization post-harvest.