Submitted to state variety testing in 2010.
Developed by intraspecific hybridization involving cultivar samples UCO200095 (large-seeded 549, Oryol Oblast) and UCO200074 (VIR K-9124, India), followed by multiple individual selections.
Vegetation period duration 94-98 days.
The variety is resistant to lodging and shattering.
Melanosis infection rate from 1 to 2.8%.
Resistant to rust races 1, 4, and 5.
The variety exhibits high technological properties of grain and flour: flour yield 82%, flakiness 16.8%, 1000-seed mass 7.8–8.88 g, yellow-colored flour, porridge rating 4.7 points.
Characterized by high yield. The variety 'Korolevskoe' exceeds national standards in Polissia and Steppe regions by 0.27 to 0.96 centners per hectare. Maximum yield results were obtained in the Forest-Steppe zone at Vinnytsia State Variety Testing Station (4.73 t/ha), Man'kovskaya State Variety Testing Station (DSS) — 5.28 t/ha; in the Steppe zone of Ukraine at Vasilkovskaya DSS (5.15 t/ha), Konstantinovskaya DSS (5.52 t/ha).
