tailieunhanh - Induced macromutational spectrum and frequency of viable mutants in M2 generation of rice (Oryza sativa L.)

The present study was conducted to know the frequency and spectrum of viable mutations after irradiation and revealed that viable mutation frequency was high on M1 plant basis than M2 seedling basis in gamma rays, electron beam and recurrent treatment. Electron beam gave higher frequency of viable mutants than gamma rays. |