The objective of the research was 10 spring wheat cultivars: Alkora, Banti, Eta, Henika, Hera, Igna, Ismena Jota, Omega and Sigma. The grains of this cultivars were treated with different radiation doses using He-Ne laser. Germination energy and germination capacity, root length, coleoptile and first leaft length were observed. The results of the experiment were analysed statistically. The reaction of investigation cultivars on laser radiation were differentiated, the statistically analyse have shown significant differences interaction of cultivars and using doses. It was found that differentiated influence of laser radiation on investigated characters was depended from doses and genotypes sensibility.