The stem of YJ'2004-2' were used as explants to study and establish the tissue culture and rapid propagation technology.The effects of different hormone concentration which based on MS medium were studied.The results showed that the best medium for adventitious buds induction was MS+6-BA 2.0mg/L+NAA 0.01mg/L;the suitable medium for shoots proliferation was MS+6-BA 2.0mg/L +NAA 0.10mg/L;the proper medium for rooting was 1/2 MS+ NAA 0.10mg/L;and the survival rate reached 83.3% when rooted plantlets were accli...