Sunflower PS 247 is a simple modified hybrid resistant to races of downy mildew A-G+ and tolerant to the herbicide tribenuron-methyl (Granstar) at a rate of 50 g/ha. This intensive type hybrid was registered since 2019 and is distinguished by high adaptability to adverse environmental conditions, including drought and high temperatures, making it especially suitable for cultivation in southern regions. The vegetation period lasts up to 115 days, and plants reach a height of 165-170 cm with a large flat head of 18-24 cm in diameter and high leafiness. PS 247 seeds have a 1000-seed mass of 61-62 grams, shell percentage of 99.7%, and oil content of 21-22%. The oil content in seeds reaches 50-52%, indicating high product quality. The genetic yield potential of the hybrid can reach up to 60 centners per hectare. The hybrid exhibits resistance to several diseases, including false powdery mildew, gray and white mold, rust, and is also resistant to lodging, ensuring stable yield and reducing losses during storage and transportation. PS 247 tolerates single application of Granstar herbicide, simplifying weed control and enhancing the effectiveness of agronomic practices. High drought tolerance and low shattering make this hybrid a reliable choice for farmers aiming to obtain high-quality and high-yield sunflower crops. Thanks to its characteristics and resistance to pests and diseases, PS 247 is a promising hybrid for intensive cultivation under various climatic conditions.
