Adventitious shoots were induced from the raches of compound leaves of fast growing variety of Robinia pseudocacia introduced from Hungary in this study. The optimized medium for raches explants contains MS base medium combined with 6-BA 1.0 mg/L and NAA 0.5 mg/L, shoot regeneration rate is 77.5%. The medium for rooting of shoots is optimized as 1/2MS base medium supplemented with NAA 0.2mg/L and IBA 0.1mg/L, with a rooting efficiency of 100℅. Hygromycin at 10mg/L in the medium gives effective inhibition to the regeneration of shoots from the explants; in addition, hygromycin at 5mg/L in the medium shows obvious inhibition to the regeneration of roots from the shoots.
