• Korean Journal of Plant Tissue Culture
• /
• v.28 no.4
• /
• pp.227-230
• /
• 2001

Kiwi (Actinidia deliciosa) is exotic plant and thus susceptible to cold climate in the middle part of Korean peninsular. Several hybrids have recently been developed to enhance cold tolerance by crossing them with domestic species (A. arguta), We have developed an efficient micropropagation technique for the hybrids using both axillary bud and callus culture systems. Shoot proliferation from axillary buds was possible on St medium supplemented with 0.2 mg/L Bh and 3.0 mg/L GA$_3$. In vivo cuttings of the proliferated shoots were more effective for root induction and subsequent survival than in vitro rooting. More than 95% of the plantlets were successfully transferred to field. Effective callus induction was achieved on MS or B$_{5}$ medium with 2,4-D or NAA. Although callus induction could be made from any combinations of media and auxins, shoot regeneration was observed only from the callus induced on medium containing NAA.A.