Rapeseed Korrel

French Breeding for High Performance

Winter rapeseed "Korrel" from the French company Caussade Semences is a classic population that proves the effectiveness of a traditional breeding approach in modern intensive agriculture. Despite the industry trend toward hybrids, open-pollinated varieties remain in demand due to their predictability and consistency, making "Korrel" a reliable tool for any agronomist.

Biological Features and Potential

The plants reach a height of 170–180 cm, providing the vigorous vegetative mass necessary to form a high-quality yield. When maintaining the recommended planting density (between 400,000 and 500,000 plants per hectare), the crop efficiently utilizes soil resources and moisture. Key performance indicators include:

• Yield potential: 60–70 dt/ha.
• Oil content: 45–50%.

These characteristics allow "Korrel" to compete with modern intensive hybrids while ensuring a high oil output per hectare.

Phytosanitary Resistance

The work of Caussade Semences breeders is focused on mitigating risks of loss from common pathogens and pests. "Korrel" exhibits significant resistance to downy mildew (peronospora) and bacteriosis. It also shows relative tolerance to the rape blossom beetle, one of the most dangerous pests capable of significantly reducing yields during critical plant development phases.

Agronomic Advice

Choosing "Korrel" is justified for farms seeking a balance between seed quality and input costs. The stability of French genetics ensures uniform ripening and high adaptability to temperate climate conditions. Regular field monitoring combined with standard agronomic practices that account for this variety's high oil content and yield potential allows for the realization of the crop’s full professional potential.