In the present study, the effect of temperature pretreatment (T1=4 and T2= 8 °C) for 10 days on anthers of six different genetic compositions of Ghaem with other high-yielding lines of rice have been studied. For callus induction, three modified culture media of N6 (N1, N2 and N3) and MS culture medium was used for regeneration. results of statistical analysis showed that there was significant ...
