Sunflower BK 377/B is a high-yielding hybrid designed for oil and feed production. This oilseed crop is widely used in food and technical industries due to its high oil content in seeds, reaching 52%. In addition, by-products of sunflower processing contain a significant amount of protein, making them valuable animal feed. The hybrid is characterized by vigorous growth and high yield potential, which can reach 58 centners per hectare.