PRJDB12448 Genetic diversity of Amaranthus tricolor genetic resources based on genome-wide SNPs Genetic diversity analysis and core collection construction for Amaranthus tricolor germplasm based on genome-wide single-nucleotide polymorphisms Genetic diversity of Amaranthus tricolor genetic resources based on genome-wide SNPs bioproject PRJDB12448 PRJDB12448 true Genetic diversity analysis and core collection construction for Amaranthus tricolor germplasm based on genome-wide single-nucleotide polymorphisms