SNP profiling of Elaeis oleifera (H.B.K) cortes germplasm in Ucayali, Peru using genotyping-by-sequencing (GBS)
Objectives Elaeis oleifera, commonly known as the American oil palm, plays a crucial role in the agricultural economies of Central and South America due to its unique oil characteristics and resistance to certain diseases. Despite its importance, limited available genetic information has hindered th...
| Autores principales: | , , , , |
|---|---|
| Formato: | Artículo |
| Lenguaje: | Inglés |
| Publicado: |
Springer Nature
2025
|
| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12955/2810 https://doi.org/10.1186/s13104-025-07336-7 |
| _version_ | 1855490298197573632 |
|---|---|
| author | Camacho Villalobos, Alina Alexandra Mestanza, Orson Cabrera Pintado, Rosa María Sanchez Sunción, Glendy Bendezu, Jorge |
| author_browse | Bendezu, Jorge Cabrera Pintado, Rosa María Camacho Villalobos, Alina Alexandra Mestanza, Orson Sanchez Sunción, Glendy |
| author_facet | Camacho Villalobos, Alina Alexandra Mestanza, Orson Cabrera Pintado, Rosa María Sanchez Sunción, Glendy Bendezu, Jorge |
| author_sort | Camacho Villalobos, Alina Alexandra |
| collection | Repositorio INIA |
| description | Objectives Elaeis oleifera, commonly known as the American oil palm, plays a crucial role in the agricultural economies of Central and South America due to its unique oil characteristics and resistance to certain diseases. Despite its importance, limited available genetic information has hindered the effective utilization of this species in breeding programs aimed at improving oil yield and disease resistance. This study employed Genotyping-bySequencing (GBS) to profile polymorphisms within Elaeis oleifera populations, the unique germplasm bank for Peru, located in Ucayali, Peru, aiming to characterize the gene pool.
Data description The GBS analysis successfully identified 22,703 informative single-nucleotide polymorphisms (SNPs) across the twelve-year-old plant genomes (n=42). Observed heterozygosity (Ho=0.3086) and expected heterozygosity index (He=0.3385) were quantified. The fixation index (Fst=0.0048) indicated low genetic differentiation within the germplasm. However, the presence of two genetic clusters (C_1 and C_2) distributed homogenously within the studied population has been detected; the origin of these clusters could be mainly associated with the initial management of the germplasm nucleus within Peru. The extensive SNP dataset provides a comprehensive genetic map that is invaluable for the conservation and enhancement of Elaeis oleifera in our region. |
| format | Artículo |
| id | INIA2810 |
| institution | Institucional Nacional de Innovación Agraria |
| language | Inglés |
| publishDate | 2025 |
| publishDateRange | 2025 |
| publishDateSort | 2025 |
| publisher | Springer Nature |
| publisherStr | Springer Nature |
| record_format | dspace |
| spelling | INIA28102025-07-30T06:39:26Z SNP profiling of Elaeis oleifera (H.B.K) cortes germplasm in Ucayali, Peru using genotyping-by-sequencing (GBS) Camacho Villalobos, Alina Alexandra Mestanza, Orson Cabrera Pintado, Rosa María Sanchez Sunción, Glendy Bendezu, Jorge elaeis oleifera american oil palm SNP germplasm cluster genetic diversity palma aceitera americana germoplasma clúster diversidad genética https://purl.org/pe-repo/ocde/ford#4.04.00 Diversidad genética (recurso); genetic diversity (resource) Objectives Elaeis oleifera, commonly known as the American oil palm, plays a crucial role in the agricultural economies of Central and South America due to its unique oil characteristics and resistance to certain diseases. Despite its importance, limited available genetic information has hindered the effective utilization of this species in breeding programs aimed at improving oil yield and disease resistance. This study employed Genotyping-bySequencing (GBS) to profile polymorphisms within Elaeis oleifera populations, the unique germplasm bank for Peru, located in Ucayali, Peru, aiming to characterize the gene pool. Data description The GBS analysis successfully identified 22,703 informative single-nucleotide polymorphisms (SNPs) across the twelve-year-old plant genomes (n=42). Observed heterozygosity (Ho=0.3086) and expected heterozygosity index (He=0.3385) were quantified. The fixation index (Fst=0.0048) indicated low genetic differentiation within the germplasm. However, the presence of two genetic clusters (C_1 and C_2) distributed homogenously within the studied population has been detected; the origin of these clusters could be mainly associated with the initial management of the germplasm nucleus within Peru. The extensive SNP dataset provides a comprehensive genetic map that is invaluable for the conservation and enhancement of Elaeis oleifera in our region. 2025-07-30T06:39:26Z 2025-07-30T06:39:26Z 2025-07-17 info:eu-repo/semantics/article Camacho Villalobos, A., Mestanza, O., Cabrera Pintado, R. M., Sanchez Sunción, G., & Bendezu, J. (2025, 17 de julio). SNP profiling of Elaeis oleifera (H.B.K) Cortes germplasm in Ucayali, Peru using Genotyping by Sequencing (GBS). BMC Research Notes, 18(307). https://doi.org/10.1186/s13104 025 07336 7 1756-0500 http://hdl.handle.net/20.500.12955/2810 https://doi.org/10.1186/s13104-025-07336-7 eng urn:issn:1756-0500 BMC Research Notes info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/ application/pdf application/pdf Springer Nature GB Instituto Nacional de Innovación Agraria Repositorio Institucional - INIA |
| spellingShingle | elaeis oleifera american oil palm SNP germplasm cluster genetic diversity palma aceitera americana germoplasma clúster diversidad genética https://purl.org/pe-repo/ocde/ford#4.04.00 Diversidad genética (recurso); genetic diversity (resource) Camacho Villalobos, Alina Alexandra Mestanza, Orson Cabrera Pintado, Rosa María Sanchez Sunción, Glendy Bendezu, Jorge SNP profiling of Elaeis oleifera (H.B.K) cortes germplasm in Ucayali, Peru using genotyping-by-sequencing (GBS) |
| title | SNP profiling of Elaeis oleifera (H.B.K) cortes germplasm in Ucayali, Peru using genotyping-by-sequencing (GBS) |
| title_full | SNP profiling of Elaeis oleifera (H.B.K) cortes germplasm in Ucayali, Peru using genotyping-by-sequencing (GBS) |
| title_fullStr | SNP profiling of Elaeis oleifera (H.B.K) cortes germplasm in Ucayali, Peru using genotyping-by-sequencing (GBS) |
| title_full_unstemmed | SNP profiling of Elaeis oleifera (H.B.K) cortes germplasm in Ucayali, Peru using genotyping-by-sequencing (GBS) |
| title_short | SNP profiling of Elaeis oleifera (H.B.K) cortes germplasm in Ucayali, Peru using genotyping-by-sequencing (GBS) |
| title_sort | snp profiling of elaeis oleifera h b k cortes germplasm in ucayali peru using genotyping by sequencing gbs |
| topic | elaeis oleifera american oil palm SNP germplasm cluster genetic diversity palma aceitera americana germoplasma clúster diversidad genética https://purl.org/pe-repo/ocde/ford#4.04.00 Diversidad genética (recurso); genetic diversity (resource) |
| url | http://hdl.handle.net/20.500.12955/2810 https://doi.org/10.1186/s13104-025-07336-7 |
| work_keys_str_mv | AT camachovillalobosalinaalexandra snpprofilingofelaeisoleiferahbkcortesgermplasminucayaliperuusinggenotypingbysequencinggbs AT mestanzaorson snpprofilingofelaeisoleiferahbkcortesgermplasminucayaliperuusinggenotypingbysequencinggbs AT cabrerapintadorosamaria snpprofilingofelaeisoleiferahbkcortesgermplasminucayaliperuusinggenotypingbysequencinggbs AT sanchezsuncionglendy snpprofilingofelaeisoleiferahbkcortesgermplasminucayaliperuusinggenotypingbysequencinggbs AT bendezujorge snpprofilingofelaeisoleiferahbkcortesgermplasminucayaliperuusinggenotypingbysequencinggbs |