The study of the resistance of plants obtained as a result of introgressive breeding to the action of various factors, including salinization, is an important stage of breeding work. The eff ect of salt stress on the growth and development of the root system of seedlings of introgressive lines of spring soft wheat has been studied. The objects of the study are seedlings of introgressive lines of spring soft wheat obtained with the participation of Triticum dicoccum Shuebl, Aegilops speltoides Tausch, Agropyron elongatum (Host) Beauv.
