OBJECTIVE To induce the hairy roots autotetraploid Isatis indigotoca Fort.and discuss the probability to produce useful botani c secondary metabolites from hairy root culture on a large scale.

• 目的从菘蓝的同源四倍体植物诱导出毛状根并探讨用毛状根培养来大规模生产有用的药用植物次生代谢物的可能性。