Sunflower RT 7521 is an oilseed crop with medium-intensity green leaf color and weak reticulation. The plant is characterized by low height at maturity and branching. Flowering occurs early, with ray flowers being yellow. The sunflower seeds have weak marginal stripes, and stripes between the edges are practically absent.
This hybrid belongs to the mid-early maturity group, requiring 102 to 105 days for full ripening. Plants reach an average height of about 1.8 meters, and the flower head is convex with a diameter of 18-20 cm. The oil content of the seeds is 51%, which is an important indicator for assessing profitability upon sale.
RT 7521 exhibits high resistance to six races of downy mildew, providing protection against parasitic plants. The hybrid is adapted to harsh weather conditions and possesses high drought tolerance, contributing to stable yields even under adverse climatic conditions. These qualities make sunflower RT 7521 an attractive choice for cultivation in various regions.
