Sunflower Cadiz

Agronomic Profile and Cultivation

The 'Cadiz' sunflower hybrid, registered in 2025, is a mid-maturing variety developed in Spain, specifically adapted for the Forest-Steppe agro-climatic zone. Its agronomic value lies in its high oil content and structural stability, which simplifies field management and harvesting.

Sowing and Stand Density

To achieve optimal emergence, sowing should commence when soil temperatures reach +10...+12°C. Given the hybrid's moderate leaf size and plant height, a target harvest density of 50,000 to 60,000 plants per hectare is recommended, depending on the soil's moisture retention capacity. The absence of branching ensures uniform crop development and reduces competition for nutrients within the row.

Growth Stages and Management

• Early Development: The hybrid exhibits weak anthocyanin coloration of the hypocotyl, which is a standard varietal trait. Weed control during the 2-4 leaf stage is critical to ensure a strong start.
• Vegetative Growth: The leaves are characterized by moderate green intensity and a flat cross-section. Proper nitrogen management during this phase is essential to support the plant's photosynthetic capacity.
• Flowering: Cadiz features a mid-season flowering period. The presence of pollen in the orange tubular florets ensures effective fertilization. Since the head size is large, maintaining adequate soil moisture during this stage is vital for maximizing seed set.
• Maturation: The head is oriented downwards on a strongly curved stem, which acts as a natural defense against precipitation and reduces the risk of head rot.

The hybrid is highly resistant to lodging, which allows for efficient mechanical harvesting. The elongated bracts provide excellent protection for the seeds, and the lack of branching minimizes harvest losses. Cadiz is an ideal choice for producers looking for a reliable, high-oil-content hybrid that fits well into the intensive farming systems of the Forest-Steppe region.