A male sterile line DH303A of Raphanus sativus L.as the female parent,crossed with a male line of Brassica juncea Coss.var.napiformmis Pal et.Bols.This was an intergeneric hybrid and their embryo had been developed in medium(1/2MS + 1.0 mg/L 6-BA + 0.2 mg/L NAA + 0.5% activated carbon) and the rooting medium(1/2MS + 0.2 mg/L 6-BA +1.0 mg/L NAA + 0.5% activated carbon) after the 5-7 days during budding.Seedlings could be obtained successfully through this procedure.