V. Badzhelova* Institute of Roses, Essential and Medical Cultures, 6100 Kazanlak, Bulgaria (Manuscript received 13 June 2022; accepted for publication 20 February 2023) Abstract. The potential for callus induction in the local population of Rosa damascena and Rosa alba was studied, an

B.A. Ahmed1, S.N. Idris1, R.M., Taha1, M.M. Mustafa2, F. MMT Marikar3 1Institute of Biological Sciences, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia 2South Eastern University of Sri Lanka, Oluvil, Sri Lanka 3General Sir John Kotelawala Defence University, Ka