TISA F1

Hybrid type — simple interline hybrid.
Vegetative period — belongs to the medium-early maturity group, duration of the "germination — physiological maturity" period 100-105 days.
Plant characteristics — plant height 160-175 cm. Medium-sized head. In the ripening phase, the head on the seed mass side has a flat shape. Head inclination on the stem at an angle of 135°.
Seed characteristics — medium-sized seeds, black color. Oil content in seeds: 50-52%. Protein content: 16-17%. Husk content: 20-23%. Genetic yield potential — over 45 centners per hectare.
Resistance to diseases and pests — genetically resistant to rust (Puccinia helianthi) and sunflower moth (Homoeosoma nebulella). Also resistant to races A, B, C, and D of broomrape (Orobanche cumana). Tolerant to Phomopsis (Phomopsis Diaporthe helianthi) and head and stem diseases.
Sensitivity to external environment conditions — adapted to adverse external conditions, drought-resistant, weak shattering, resistant to lodging.
Optimal planting density before harvest — 50-55 thousand plants per hectare.

Growing zone — Forest-steppe, Steppe of Ukraine.