2026-10-12T10:35:37Z https://www.scidb.cn/oai

10.57760/sciencedb.j00148.00045 2026-07-13T09:48:33Z

2026-07-13 The filtered SNP dataset (VCF file) doi:10.57760/sciencedb.j00148.00045 en We used C. illinoinensis as the reference genome because of its high assembly quality (contig N50: 26 Mb), chromosome-level assembly, and available annotation files. We collected 66 individuals for genome resequencing from 18 populations across its range. Each sample produced approximately 10× coverage for the reference genome. Trimmomatic v0.39 was used to control the quality of raw reads with default parameters. Clean reads were aligned using the BWA-MEM algorithm of GATK v.4.2 to improve the alignment around putative indels. We performed a series of critical steps for filtering single-nucleotide polymorphisms (SNPs) to reduce false positives. After stringent site- and genotype-level filtering, we retained 39,178,374 high-confidence biallelic SNPs (The filtered SNP dataset) for downstream analyses. WGS; Carya kweichowensis; Population genomics Xingyong Cui PUBLIC https://creativecommons.org/publicdomain/zero/1.0/ dataset Science Data Bank