The better medium is MS macronutrients with 0.5mg/LKT+0.05 mg/LNAA+2.0mg/LGA3. the rigt concentration of KT is 0.5mg/LKT,high and less concentr -ation of KT can effect the percentage of adventitious bud indution.

• 较适宜的培养基为MS+0.；5mg/LKT+0