СИ Ириса АР

SI Iris is a stable hybrid for arid regions and flexible technologies

Iris seed is a plastic mid—early sunflower hybrid developed specifically for arid regions. The hybrid is adapted to modern production systems Clearfield®, Clearfield® Plus, and Express™, which provides maximum flexibility in the choice of protection and cultivation technology.

Key advantages of SI Iris

Adaptation to arid conditions
Iris seed demonstrates a high tolerance to high temperatures and drought, ensuring stable yields even with a lack of moisture.

Flexibility in security technologies
The hybrid is optimized for the Clearfield®, Clearfield® Plus and Express™ systems, providing effective control of weeds and infestations through both herbicidal and genetic mechanisms, including protection against secondary infection.

Stable yield potential
The hybrid is highly stable from season to season and performs well even on poor soils.

Plasticity and versatility
It is suitable for classical, minimal and zero tillage. It has a moderately extensive response to the agrophone.

Characteristics of the SI Iris hybrid

Ripeness group: medium early

Type: Linoleum

Plant height: 150-170 cm (depending on moisture availability)

Production system: Clearfield®, Clearfield® Plus, Express™

Recommended technologies: classic, minimal, zero

Agronomy

(9 = excellent, 1 = weak)

Yield potential: high

Crop stability: high

Drought resistance: high

Heat resistance: high

Response to the agrophone: moderate

Tolerance to diseases

(9 = high, 1 = low)

Zarazikha: races A–G

Sclerotinia: above average

Phomopsis: average

Additional features

stable result on poor soils

suitable for resource-saving agriculture

quick start and good adaptation to different planting dates

It is not recommended for waterlogged regions.

It must be used strictly within the same production system.