{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["16"],"submitter":["Arbizu CI"],"pubmed_abstract":["Peruvian maize exhibits abundant morphological diversity, with landraces cultivated from sea level (sl) up to 3,500 m above sl. Previous research based on morphological descriptors, defined at least 52 Peruvian maize races, but its genetic diversity and population structure remains largely unknown. Here, we used genotyping-by-sequencing (GBS) to obtain single nucleotide polymorphisms (SNPs) that allow inferring the genetic structure and diversity of 423 maize accessions from the genebank of Universidad Nacional Agraria la Molina (UNALM) and Universidad Nacional Autónoma de Tayacaja (UNAT). These accessions represent nine races and one sub-race, along with 15 open-pollinated lines (purple corn) and two yellow maize hybrids. It was possible to obtain 14,235 high-quality SNPs distributed alon"],"journal":["Frontiers in plant science"],"pagination":["1526670"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11893605"],"repository":["biostudies-literature"],"pubmed_title":["Genotyping by sequencing reveals the genetic diversity and population structure of Peruvian highland maize races."],"pmcid":["PMC11893605"],"pubmed_authors":["Grobman A","Arbizu CI","Blas R","Flores J","Crossa J","Sevilla R","Ortiz R","Garcia-Mendoza PJ","Bazo-Soto I"],"additional_accession":[]},"is_claimable":false,"name":"Genotyping by sequencing reveals the genetic diversity and population structure of Peruvian highland maize races.","description":"Peruvian maize exhibits abundant morphological diversity, with landraces cultivated from sea level (sl) up to 3,500 m above sl. Previous research based on morphological descriptors, defined at least 52 Peruvian maize races, but its genetic diversity and population structure remains largely unknown. Here, we used genotyping-by-sequencing (GBS) to obtain single nucleotide polymorphisms (SNPs) that allow inferring the genetic structure and diversity of 423 maize accessions from the genebank of Universidad Nacional Agraria la Molina (UNALM) and Universidad Nacional Autónoma de Tayacaja (UNAT). These accessions represent nine races and one sub-race, along with 15 open-pollinated lines (purple corn) and two yellow maize hybrids. It was possible to obtain 14,235 high-quality SNPs distributed alon","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025","modification":"2025-04-20T01:47:49.039Z","creation":"2025-04-20T01:47:49.039Z"},"accession":"S-EPMC11893605","cross_references":{"pubmed":["40070707"],"doi":["10.3389/fpls.2025.1526670"]}}