ddRAD-seq and SSR data for phenotypically contrasted Populus taxa

This dataset contains the processed genomic and microsatellite data underlying a study of phenotypically contrasted Populus taxa. The ddRAD-seq dataset comprises 95 individuals after quality control, including 84 Populus × canescens, 7 P. tremula and 4 P. alba individuals. The final core ddRAD-seq dataset contains 134,146 biallelic SNPs, of which 134,084 are located on the 19 assembled chromosomes of the Populus alba reference genome GCF_005239225.2_ASM523922v2. The archive includes filtered and annotated VCF files, metadata, mapping and restriction-site quality-control summaries, SNP-density and in silico PstI/MspI digest summaries, linkage disequilibrium analyses, PCA and ADMIXTURE outputs, population diversity statistics, reference-sensitivity analyses, and the analysis scripts required to reproduce the main processing steps. A complementary SSR dataset is also included. It contains genotypes for 94 individuals at 10 microsatellite loci and the corresponding GenAlEx principal coordinates analysis used for taxonomic support. Raw ddRAD-seq reads are available through NCBI BioProject PRJNA1441810.

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