HELIOS is a sunflower (Helianthus annuus L.) hybrid distinguished by its early maturity and high yield. The plant is of medium height, reaching about 1.3 meters, with a spreading form and strong branching from the stem base. The flowers are large, yellow, and 7-10 cm in diameter, giving the plant a decorative appearance attractive for both single and group plantings. HELIOS is sun-loving and heat-loving, responds well to fertilization and watering, which promotes its active growth and abundant flowering. The hybrid is resistant to rust races A-E, which significantly increases its reliability in cultivation. It is moderately resistant to white mold, but under field conditions may be strongly affected by phoma. The seeds have a medium size, broadly egg-shaped form with a black base coloration and faint gray stripes. The head is semi-downward facing with a bent stem, of medium size, which facilitates harvest. The oil content in seeds is high—about 53.1%, providing an average oil yield of 14.1 c/ha. HELIOS is suitable for classic cultivation technology and can be propagated both by seedling method and direct sowing. Due to its resistance and high yield indicators, it is successfully cultivated in various regions, ensuring a stable and quality harvest. This sunflower is an excellent choice for farmers seeking high-quality raw material for oil production and other products.
