Efficient protocols, safe from somaclonal variation, were developed for regeneration of Iris sibirica plants via
organogenesis and somatic embryogenesis from leaf-base explants cultivated on Murashige and Skoog media
supplemented with thidiazuron (TDZ, 1.0 mg/l) or 2,4-dichlorophenoxyacetic acid (2,4-D, 1.0 mg/l).