AS 33 111 is a medium-late sunflower hybrid (Helianthus annuus L.) developed for cultivation in the Central Black Earth and North Caucasus regions. The plant is characterized by medium height at maturity and early flowering, which promotes optimal development under the specified climatic conditions. The hybrid's vegetative period is about 119 days, allowing for a stable harvest at medium-late maturation dates.
Hybrid AS 33 111 is distinguished by its high oil content in seeds — up to 53%, ensuring high oiliness and value for linoleic oil production. Average oil yield reaches 14.7–17.5 c/ha, while total yield varies by region, reaching a maximum of 34.8 c/ha in the Central Black Earth region. Seeds weigh approximately 61.3 g for 1000 pieces, have green leaf color, and yellow ray florets. Branching is absent, and blistering is weak or absent, indicating good seed quality.
AS 33 111 is resistant to white mold, significantly reducing crop loss risks and enhancing cultivation reliability. The hybrid is recommended for cultivation using ExpressSun & SUMO technology, which optimizes agronomic practices and improves production efficiency. Due to its characteristics and adaptability, this sunflower is a profitable choice for agricultural producers focused on producing high-quality linoleic oil and stable yields.
