Gamma
irradiated (50, 100, 150, 200 and 250 Gy) seeds of
these three genotypes were also pre-soaked (6 h, in
water) before treating with 0.15 % EMS solution for 8
h at 25±2oC as combination treatment. The EMS
treated seeds were washed thoroughly in running water
at least for an hour before sowing.