Genetic diversity analysis of wild Medicago falcata L.in Xinjiang based on SNP molecular markers
DU Yu
YU Xiu-ming
WANG Peng
LI Qian
WANG Yu-xiang
ZHANG Bo
Abstract:In order to reveal the genetic diversity of wild Medicago falcata L.in Xinjiang,SLAF-seq technology was used to develop SNP materials.The results showed that the average Q30 value and GC value were 96.32%and 37.99%,respectively.A total of 376 641 SLAF tags and 119 331 polymorphic SLAF tags were developed.The average integrity of SNP was 24.77%and the average heterozygosity was 5.53%.The average values of effective allele number,observed allele number,expected heterozygosity,observed heterozygosity,and Shnnon Wiener index were 1.380,1.594,0.220,0.117,and 0.327,respectively.The study indicates that cluster analysis divides the materials into seven categories,PCA divides the materials into three categories,but the samples come from the same ancestor.
Keywords:Medicago falcata L.SLAF-seqmolecular markersgenetic diversitypopulation structure analysisphylogenetic relationship analysis
Publication Date:2024-02-29
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:6( 68-73 )
