[Development of Triticale and soft wheat forms with substituted wheat and rye chromosomes]

During hybridization between winter forms of hexaploid (6x) triticale and soft wheat varieties the intergenomic substitution of alian chromosomes occurs. As a result of these crosses the forms of 6x-triticale with D(R)-substitution of chromosomes in R-rye genome by wheat ones of D-genome and wheat revertants with rye chromosomes replacing the wheat ones are originated. This is the simplest and the most effective technique for developing of selected lines of triticale and soft wheat with alien substituted chromosomes and valuable genes transfer.