Callus induction and in vitro regeneration of tef [Eragrostis tef (Zucc.) Trotter] from leaf

cal callo callus cultivo de tejidos cultivo in vitro culture de tissu culture in vitro dicamba embryon somatique eragrostis tef feuille genotipos genotypes hojas in vitro culture leaves mijos millet millets somatic embryos tissue culture vitroplant vitroplantas vitroplants