The frequency of adventitious buds differentiation was 100%on MS medium supplemented with 1 mg/L BA, 0.2 mg/L NAA and 20 mg/L spermine.

• 不定芽分化的最适培养基为MS+BA 1（mg／L以下单位相同）+ NAA 0.；2 + Spm 20，其分化率为100 %25。