Abstract:variety immature spike and 6 varietal young embryo of Hordeum distichum,2n= 24,were cultured on MS medium with 500 mg/L caseinhydrolysate,150 mg/L L-Asparagineand 2 mg/L2,4-D(M_(320)).The callus began to be formed.Trasplanted calli from young em-bryo of D