Augimo reguliatorių poveikis Gloxinia L’ her. ūglių regeneracijai in vitro

Abstract

Investigations were carried out during 2014–2015 in the laboratory of Agrobiotechnology and Institute of Biology and Plant Biotechnology of Aleksandras Stulginskis Unversity. The effect of culture media and genotypes on adventitionus buds regeneration in two gloxinia cultivars ‘Snowy’ and ‘Midnight Purple’ was investigated. The curret study indicates that there is a strong genotype effect on adventitionus buts regeneration from gloxinia leaves segments. Among investigated genotipes, the somatic tissue of cultivar ‘Snowy’ manifested the best morphogenic capability. The growth regulators combination 3.0 mg l-1 TDZ+0.1 mg l-1 NAA was the most suitable for cultivars ‘Snowy’ and ‘Midnight Purple’