Fig. 4From: An efficient in vitro regeneration system from different wild apple (Malus sieversii) explantsEffect of growth regulators on the shoot elongation and rooting. a Types of the regenerated shoots from SIM. b Photos depict elongation of the regenerated shoots in different SMM. c Rooting of the explants obtained from SRM. Letters indicate SRM in Table 3. d Transferred plantlets into potting mediumBack to article page