Cognac

Clearfield advantage: how Cognac optimizes crop protection

The winter rapeseed variety "Cognac" from the German breeding company Deutsche Saatveredelung is a targeted solution for fields with high weed pressure. The key feature of this simple line hybrid is its genetic tolerance to imidazalinone herbicides. For an agronomist, this means the ability to effectively control a wide range of weeds, including difficult-to-eradicate species, without the risk of crop suppression.

A Phytosanitary Shield

Managing Cognac crops allows for a significant reduction in fungicide load during critical developmental stages. Its genetic resistance to Alternaria and white mold, combined with protection against Phoma and mold, makes this hybrid a reliable tool in damp autumn and spring conditions. In farms with intensive crop rotation, where pathogen buildup in the soil is common, selecting this hybrid is justified by the decrease in costs for additional spray passes.

Operational Profile for Commercial Production

Cognac features low erucic acid content, making it a sought-after raw material for the processing industry. Its main application scenarios on the farm include:

• Weed Control: Integration into the Clearfield system allows for cleaning fields of problematic weeds without compromising the rapeseed crop.
• Risk Mitigation: High resistance to rot allows for flexible sowing windows, even when agro-meteorological forecasts indicate high risks of fungal disease outbreaks.
• Simplified Protection Logistics: Utilizing systemic herbicides allows for effective weed management in a single pass, preserving overall yield potential.

By choosing this hybrid, farmers secure a predictable outcome: clean fields, healthy plants, and high-quality grain that meets international standards for low-erucic acid oil production.