2026-10-12T20:17:43Z https://www.scidb.cn/oai

10.57760/sciencedb.38342 2026-06-01T12:58:47Z

2026-06-01 ddRAD-seq derived SNP dataset for Allium chinense from 60 germplasm resources doi:10.57760/sciencedb.38342 en Dataset Title: ddRAD-seq derived SNP dataset for Allium chinense from 60 germplasm resourcesDataset Description:This dataset comprises the processed genotype data (SNPs) from a population genomic analysis of Allium chinense (Chinese onion). We performed double-digest restriction-site associated DNA sequencing (ddRAD-seq) on 60 individuals collected from multiple populations in Hunan and Sichuan provinces, China.The raw sequencing reads have been deposited in the NCBI Sequence Read Archive (SRA) under BioProject accession number PRJNA1468552. This submission contains the primary processed output: the populations.snps file generated using the Stacks v2.5 pipeline. This file is in VCF (Variant Call Format) v4.2 and includes genome-wide single nucleotide polymorphisms (SNPs) for the 60 samples. The file can be viewed and analyzed using standard bioinformatics tools such as VCFtools, PLINK, or R packages like vcfR and adegenet.This dataset supports the findings of the manuscript "Population Genomic Analysis of Genetic Diversity in Allium chinense via ddRAD" (Submission ID: 11f46505-8beb-4131-a1bf-69618a56b44e) and is intended for population genetics, diversity analysis, and conservation research. ddRAD-seq; Allium chinense; genetic diversity; population genomics; SNP 李倩 袁超凡 吴双花 陈天鑫 王鑫 杨建国 汪端华 EMBARGO https://creativecommons.org/licenses/by/4.0/ dataset Science Data Bank