Sunflower Cortesa

Field Performance of the Cortesa Hybrid

When selecting seeds, stability is the most important factor for any agronomist.

Development and Growth

The plants reach a height of 160-170 cm, which is the 'sweet spot' for harvesting efficiency. At this height, the combine head works seamlessly, minimizing header losses while ensuring the stalks are sturdy enough to support the heads throughout the season.

Disease Resistance and Yield

Downy mildew (peronospora) is a recurring threat, but the resistance built into Cortesa genuinely makes life easier.

• Oil Content: Consistently hitting the 50-55% mark. In the current market, this high oil percentage is crucial for getting better premiums from processors.
• Harvesting: Stalk strength is excellent, meaning no lodging issues even when harvest is delayed by late-season weather.

Ultimately, Cortesa is a no-nonsense hybrid. It provides predictable results, fits well into standard rotation and input programs, and holds its own against common diseases. If you want a hybrid that doesn't require constant babysitting but delivers consistent oil yields at harvest, this is a solid choice.