Moshkov, B.S.; Trofimovskaya, A.Y.; Krivogornitsyn, B.I., 1974: Accelerating the breeding process for barley. Vestnik Sel' skokhozyaistvennoi Nauki (1): 109-111
The crossing of two spring barley varieties with the high-lysine variety Hiproly in a special apparatus for accelerating growth in short-day conditions revealed the possibility of producing three or four generations of fertile hybrids in one year.