DJEIN

Technical Profile of the "Jinn" Sunflower Variety

"Jinn" is a large-seeded sunflower variety engineered for confectionery use. Its genetic foundation, originating from the V.S. Pustovoit All-Russian Research Institute of Oil Crops, is optimized for early maturity and resilience against specific biological threats.

Growth and Vegetation Characteristics

With a vegetation period of 90–100 days, Jinn is designed for regions where early summer drought risk necessitates a fast growth cycle. Reaching a height of 190–200 cm, the plant develops a robust architecture capable of supporting large seed heads. This rapid growth phase allows the plant to efficiently utilize soil moisture reserves before critical mid-summer peaks.

Disease Resistance Architecture

The variety is specifically bred for high-level tolerance to a complex of fungal diseases that typically reduce yield and seed quality:

• Downy mildew (Peronospora): High intrinsic genetic resistance.
• Fusarium, Phomopsis, and Powdery mildew: These pathogens are mitigated by the variety's specific defensive traits, protecting the head and foliage from premature senescence.

Production Specs

The oil content ranges from 40% to 45%, balancing the requirements for good seed structure and quality for roasting. The large-size kernels are uniform in shape, which is a critical operational advantage for automated calibration and packaging lines. Jinn is well-suited for intensive farming systems, where proper plant density and fertilization unlock its full yield potential.