{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Alves da Mata AP"],"funding":["Fundação de Amparo à Pesquisa do Estado de Minas Gerais","CGIAR Trust Fund","CGIAR Research Program on Roots, Tubers, and Bananas","Bill and Melinda Gates Foundation"],"pagination":["e70106"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12445336"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["18(3)"],"pubmed_abstract":["Ipomoea trifida G. Don (2n = 2x = 30) is considered the closest known diploid relative and a wild ancestor of the autohexaploid sweetpotato, Ipomoea batatas (L.) Lam. (2n = 6x = 90). This study aimed to map quantitative trait loci (QTLs) in a diploid full-sib population (M9 × M19) consisting of 210 progenies based on a high-density genetic linkage map constructed with single-nucleotide polymorphisms (SNPs). In a randomized complete block design with four replications, the phenotypic evaluation of 11 morphological traits was conducted for 188 individuals in 2016 at the International Potato Center under screenhouse conditions in San Ramón, Peru. Heritabilities ranged from 0.30 to 0.80, and genetic correlations varied from -0.22 to 1. An integrated genetic map was constructed with 15 linkage "],"journal":["The plant genome"],"pubmed_title":["Linkage map construction and QTL mapping for morphological traits in Ipomoea trifida, a diploid sweetpotato relative."],"pmcid":["PMC12445336"],"funding_grant_id":["Code APQ 02529-22","OPP1052983 GT4SP","OPP1213329 SweetGAINS"],"pubmed_authors":["Mosquera V","Zeng ZB","Khan A","da Silva Pereira G","Alves da Mata AP","Bachega Feijo Rosa JR","Mollinari M","de Siqueira Gesteira G","Gemenet DC","Diaz F","Goncalves Dos Santos I","David M","Yencho GC"],"additional_accession":[]},"is_claimable":false,"name":"Linkage map construction and QTL mapping for morphological traits in Ipomoea trifida, a diploid sweetpotato relative.","description":"Ipomoea trifida G. Don (2n = 2x = 30) is considered the closest known diploid relative and a wild ancestor of the autohexaploid sweetpotato, Ipomoea batatas (L.) Lam. (2n = 6x = 90). This study aimed to map quantitative trait loci (QTLs) in a diploid full-sib population (M9 × M19) consisting of 210 progenies based on a high-density genetic linkage map constructed with single-nucleotide polymorphisms (SNPs). In a randomized complete block design with four replications, the phenotypic evaluation of 11 morphological traits was conducted for 188 individuals in 2016 at the International Potato Center under screenhouse conditions in San Ramón, Peru. Heritabilities ranged from 0.30 to 0.80, and genetic correlations varied from -0.22 to 1. An integrated genetic map was constructed with 15 linkage ","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Sep","modification":"2026-06-03T15:22:04.451Z","creation":"2026-04-29T03:13:02.884Z"},"accession":"S-EPMC12445336","cross_references":{"pubmed":["40965473"],"doi":["10.1002/tpg2.70106"]}}