Sunflower CALIBRE

Efficiency and Clean Fields: The Kalibr Advantage

For agricultural producers operating in regions with short growing seasons or requiring early harvest to clear fields for winter crops, the "Kalibr" sunflower hybrid is a strategic asset. With a vegetation period of just 90–100 days, it allows farmers to evade late-season moisture issues and minimize grain drying costs.

The result of a partnership between Russia’s VNIIMK and Nuseed Europe, "Kalibr" offers a robust profile of adaptability. Its primary advantage is genetic tolerance to imidazolinone herbicides. This integration with the "Clearfield" (Euro-Lightning) technology empowers growers to eliminate weeds and broomrape effectively, removing the need for mechanical inter-row cultivation during the growing season.

Key Performance Metrics

• Oil Content: A consistent 45–50%, meeting the requirements of industrial processing.
• Morphology: Plant height of 150–160 cm provides excellent harvest efficiency and reduces header losses.
• Head Characteristics: Medium-sized, uniformly filled heads ensure rapid maturation even in variable weather conditions.

Strengths: Rapid early-stage development and superior weed control. It is ideally suited for farms facing high weed pressure where accurate harvest planning is essential. Considerations: As an ultra-early hybrid, optimal seed density is critical; excessive crowding can limit nutrient availability and impede the rapid physiological filling of the seeds.

Choosing "Kalibr" means prioritizing operational predictability and resource efficiency. It is built for those who require a reliable yield in a tight timeframe without compromising on oil quality.