Виділення цінних ліній ярого ячменю на різних етапах селекційного процесу

15 cultivars of spring barley are investigated, among them there were distinguished cs. Gerelo, Galaktic, Exotic, Cezar, Zvershennya, Celinka by grain yield, lodging resistance and stability in the manifestation of productivity elements. In the result of the crossing between the latter there were created and estimated the lines of spring barley, the value of which is confirmed at all phases of the breeding process. According to the data of the variety trials in 2006 – 2007 year period there are identified the lines from the hybrid combinations – Gerelo / Celinka, Exotic / Zvershennya, Gerelo / Cezar. Their producing ability was by 11 – 19% higher than in the standard and lodging resistance – by 1 – 1.3 score