adventitious root
1.The root tip of adventitious root included four parts : root cap meristem zone, elongation zone and root-hair zone.
5.0.01 mg/L NAA had striking promotive effect on adventitious root formation, 0.1 mg/L NAA was not good for adventitious root formation.
8.The results showed that the basic medium played a determinative role in initiating the adventitious roots. Neither GD nor SH induced adventitious buds to form adventitious roots. Adventitious root was induced by 1/2 SH, on which 2.2% adventitious buds formed adventitious roots.

