Dataset for genome-wide association study of maize phosphorus efficiency

This dataset comprises genotypic data derived from 398 genotypes of maize (Zea mays), categorized into 100 Dent (maize_Dent), 100 Flint (maize_Flint), and 198 doubled haploid Landraces (maize_LR) sourced from six European lines. The data is provided in Variant Call Format (vcf), with each population having its dedicated file, analyzed separately. The vcf files contain meta-information lines, a header line, and subsequent data lines detailing genomic positions. Meta-information is included post the ## string. The header encompasses eight fixed fields per record, tab-delimited and specifying information such as chromosome (CHROM), position (POS), identifier (ID), reference base(s) (REF), alternate base(s) (ALT), quality (QUAL), filter status (FILTER), and additional information (INFO). Missing values are denoted by a dot ('.'). The data format includes a FORMAT field specifying data types and order, followed by individual fields for each sample. Genotypes are encoded as allele values separated by either '/' or '|'. This dataset was employed in a genome-wide association study (GWAS) utilizing a diversity panel to analyze Phosphorus use efficiency in these genotypes.