Application of gamma rays on salinity tolerance of wheat ( L.) and expression of genes related to biosynthesis of proline, glycine betaine and antioxidant enzymes.

We investigated the effects of salinity stress and gamma radiation on salinity tolerance in wheat crops. To this end, mutant lines were generated by exposing Arg and Bam wheat varieties at the primordial state to 150 and 200 gamma radiation doses in the field. The top 15 mutant lines were specified for cultivation in the fifth-generation under two conditions, including non-stress and salinity stress.