Genetic Diversity and Fingerprints of Glediysia sinensis Germplasms Based on RSAP
FAN Dingchen
ZHANG Anshi
LIU Ying
LUO Yang
Abstract：Genetic diversity of 18 Glediysia sinensis germplasms was analyzed by the RSAP markers.The results showed that 12 primers were screened out of 45 primer pairs and 167 bands were obtained,including 154 polymorphic bands,with the percentage of polymorphic loci(PPL) of 92.22％.The average Nei's gene diversity(H) and Shannon's information index(Ⅰ) were 0.229 8 and 0.371 6,and the genetic similarity coefficients among the tested samples ranged from 0.431 1 to 0.988 0.UPGMA analysis showed that 18 Glediysia sinensis were clustered into 3 groups with the genetic similarity coefficient of 0.62.Glediysia heterophylla formed the first group,Glediysia melanacantha and Zaojia-T were clustered into the second group,and the others were clustered into the third group.In total of 18 Glediysia sinensis germplasm DNA fingerprints were constructed from 9 polymorphic loci amplified by 6 primer pairs and these materials could be distinguished and identified accurately.
Keywords：Glediysia sinensisRSAPDNA fingerprintgenetic diversity
Publication Date：2017-11-01
Online Publishing Date：2026-09-12(First online date of this platform, not the publication date of the document)
Pages：5( 103-107 )