RAPD Analysis of Germplasm Resources of Wild Scutellaria baicalensis from Shanxi
To know the genetic distance and phylogenetic relationsships among the 7 varies of test-tube plantlets of wild Scutellaria baicalensis from Shanxi,the paper used the RAPD technique to analyze and make a cluster analysis to the result with the software SPSS 19.0.The results showed that 5 primers amplificated 20 pieces,including 17 polymorphic bands,and the polymorphic rate was 85%.The genetic distance among 7 varies of test-tube plantlets of wild Scitellarie baicalensis was from 0 to 1,and it could be divided into two classes.This revealed that there was a obvious difference and the abundant genetic diversity among the test-tube plantlets of wild Scitellarie baicalensis in 7 different regions of Shanxi,which provided experimental basis for genetic resources breeding,artificial cultivation and resources protection.