20.500.12556/RUL-184417 In vitro regeneration of rose through multiple shoot induction In vitro regeneracija vrtnic z indukcijo izsečkov poganjkov Roses (Rosa spp.) are among the most widely cultivated ornamental plants and represent a major source of essential oils used in the fragrance, cosmetic, and pharmaceutical industries. However, the preservation and consistent quality of rose oil are challenged by factors such as genetic variability, susceptibility to diseases, environmental stress, and limitations associated with conventional propagation methods. These challenges highlight the need for efficient propagation systems capable of producing uniform, disease-free planting material. Micropropagation has emerged as an effective approach for the rapid multiplication and conservation of elite rose cultivars. The present study aimed to evaluate the influence of cytokinin concentrations on in vitro shoot regeneration from nodal explants of rose. The results demonstrated that an intermediate cytokinin level produced the highest shoot proliferation, and the incorporation of gibberellic acid further improved shoot elongation. The optimized protocol enabled the generation of multiple shoots from a single explant, demonstrating the potential of this method for large-scale propagation and supporting sustainable production of high-quality rose plants for the floriculture and essential oil industries. micropropagation regeneration rose Murashige and Skoog tissue culture mikropropagacija regeneracija vrtnica Murashige in Skoog tkivne kulture true false true Angleški jezik Slovenski jezik Članek v reviji 2026-07-07 08:35:12 2026-07-07 08:35:16 2026-07-08 04:12:14 0000-00-00 00:00:00 2026 0 0 7 str. no. 2 Vol. 122 2026 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 631 1854-1941 10.14720/aas.2026.122.2.24090 283834371 Ghosh+et+al.+(D).pdf Ghosh+et+al.+(D).pdf 1 2D54D00E16B101256E6D9EFCB04A2569 cbead621b16a450cb5a7706da13230a80f229eb02613e6806dae7ef0a85e17e5 feeadc11-79cd-11f1-9b0d-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=237204 https://journals.uni-lj.si/aas/article/view/24090 1 e7607280-79cd-11f1-9b0d-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=237203 Biotehniška fakulteta Acta agriculturae Slovenica 0 0 0