Objective To establish a set of stable DALP reaction system of Stephania species and set foundation for DALP molecular markers of this genus.
目的建立一套稳定的千金藤植物DALP反应体系，为开展该属植物的DALP分子标记奠定基础。
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According to the distribution of alkaloids of 6 types and plant morphology, the relationships among sections in the genus Stephania were discussed in the paper.