Microsatellite-based genetic diversity and population structure of Huacaya alpacas (Vicugna pacos) in Southern Peru
The alpaca population mostly consists of the Huacaya phenotype and is widely distributed in Southern Peru. This study aimed to estimate the genetic diversity and population structure of two Huacaya alpaca populations (Ajoyani and Quimsachata) using fourteen and twelve microsatellite markers for each...
| Autores principales: | , , , , , , , , , |
|---|---|
| Formato: | info:eu-repo/semantics/article |
| Lenguaje: | Inglés |
| Publicado: |
MDPI
2023
|
| Materias: | |
| Acceso en línea: | https://hdl.handle.net/20.500.12955/2194 https://doi.org/10.3390/ani13091552 |
| _version_ | 1855028548973101056 |
|---|---|
| author | Figueroa Venegas, Deyanira Antonella Corredor Arizapana, Flor Anita Mamani Cato, Ruben Gallegos Acero, Roberto Condori Rojas, Nicoll Estrada Cañari, Richard Heredia Vilchez, Lizeth Amparo Salazar Coronal, Wilian Quilcate Pairazamán, Carlos Enrique Arbizu Berrocal, Carlos Irvin |
| author_browse | Arbizu Berrocal, Carlos Irvin Condori Rojas, Nicoll Corredor Arizapana, Flor Anita Estrada Cañari, Richard Figueroa Venegas, Deyanira Antonella Gallegos Acero, Roberto Heredia Vilchez, Lizeth Amparo Mamani Cato, Ruben Quilcate Pairazamán, Carlos Enrique Salazar Coronal, Wilian |
| author_facet | Figueroa Venegas, Deyanira Antonella Corredor Arizapana, Flor Anita Mamani Cato, Ruben Gallegos Acero, Roberto Condori Rojas, Nicoll Estrada Cañari, Richard Heredia Vilchez, Lizeth Amparo Salazar Coronal, Wilian Quilcate Pairazamán, Carlos Enrique Arbizu Berrocal, Carlos Irvin |
| author_sort | Figueroa Venegas, Deyanira Antonella |
| collection | Repositorio INIA |
| description | The alpaca population mostly consists of the Huacaya phenotype and is widely distributed in Southern Peru. This study aimed to estimate the genetic diversity and population structure of two Huacaya alpaca populations (Ajoyani and Quimsachata) using fourteen and twelve microsatellite markers for each population, respectively. A total of 168 alpaca biological samples were outsourced to Peruvian laboratories for DNA extraction and genotyping. For genetic diversity, observed heterozygosity (Ho), expected heterozygosity (He), polymorphism information content (PIC), and fixation indices values were estimated. An admixture analysis was performed for the population structure analysis. Different programs were used for these estimations. In total, 133 (Ajoyani) and 129 (Quimsachata) alleles were found, with a range of 4 to 17 by locus. The mean HO, HE, and PIC per marker for Ajoyani were 0.764 ± 0.112, 0.771 ± 0.1, and 0.736; for Quimsachata, they were 0.783 ± 0.087, 0.773 ± 0.095, and 0.738, respectively. The population structure showed no structure with K = 2. This study provides useful indicators for the creation of appropriate alpaca conservation programs. |
| format | info:eu-repo/semantics/article |
| id | INIA2194 |
| institution | Institucional Nacional de Innovación Agraria |
| language | Inglés |
| publishDate | 2023 |
| publishDateRange | 2023 |
| publishDateSort | 2023 |
| publisher | MDPI |
| publisherStr | MDPI |
| record_format | dspace |
| spelling | INIA21942024-02-28T20:12:25Z Microsatellite-based genetic diversity and population structure of Huacaya alpacas (Vicugna pacos) in Southern Peru Figueroa Venegas, Deyanira Antonella Corredor Arizapana, Flor Anita Mamani Cato, Ruben Gallegos Acero, Roberto Condori Rojas, Nicoll Estrada Cañari, Richard Heredia Vilchez, Lizeth Amparo Salazar Coronal, Wilian Quilcate Pairazamán, Carlos Enrique Arbizu Berrocal, Carlos Irvin SSR Camelids Andean region Genetics https://purl.org/pe-repo/ocde/ford#4.02.01 Alpacas Andean region Genetics Microsatellites Alpaca Región andina Genética Microsatélites The alpaca population mostly consists of the Huacaya phenotype and is widely distributed in Southern Peru. This study aimed to estimate the genetic diversity and population structure of two Huacaya alpaca populations (Ajoyani and Quimsachata) using fourteen and twelve microsatellite markers for each population, respectively. A total of 168 alpaca biological samples were outsourced to Peruvian laboratories for DNA extraction and genotyping. For genetic diversity, observed heterozygosity (Ho), expected heterozygosity (He), polymorphism information content (PIC), and fixation indices values were estimated. An admixture analysis was performed for the population structure analysis. Different programs were used for these estimations. In total, 133 (Ajoyani) and 129 (Quimsachata) alleles were found, with a range of 4 to 17 by locus. The mean HO, HE, and PIC per marker for Ajoyani were 0.764 ± 0.112, 0.771 ± 0.1, and 0.736; for Quimsachata, they were 0.783 ± 0.087, 0.773 ± 0.095, and 0.738, respectively. The population structure showed no structure with K = 2. This study provides useful indicators for the creation of appropriate alpaca conservation programs. 2023-06-05T17:39:03Z 2023-06-05T17:39:03Z 2023-05-05 info:eu-repo/semantics/article Figueroa, D.; Corredor, F.-A.; Mamani-Cato, R. H.; Gallegos-Acero, R. F.; Condori-Rojas, N.; Estrada, R.; Heredia, L.; Salazar, W.; Quilcate, C.; & Arbizu, C. I. (2023). Microsatellite-based genetic diversity and population structure of Huacaya alpacas (Vicugna pacos) in Southern Peru. Animals, 13(9), 1552. doi: 10.3390/ani13091552 2076-2615 https://hdl.handle.net/20.500.12955/2194 https://doi.org/10.3390/ani13091552 eng Animals info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/ application/pdf application/pdf MDPI CH Instituto Nacional de Innovación Agraria Repositorio Institucional - INIA |
| spellingShingle | SSR Camelids Andean region Genetics https://purl.org/pe-repo/ocde/ford#4.02.01 Alpacas Andean region Genetics Microsatellites Alpaca Región andina Genética Microsatélites Figueroa Venegas, Deyanira Antonella Corredor Arizapana, Flor Anita Mamani Cato, Ruben Gallegos Acero, Roberto Condori Rojas, Nicoll Estrada Cañari, Richard Heredia Vilchez, Lizeth Amparo Salazar Coronal, Wilian Quilcate Pairazamán, Carlos Enrique Arbizu Berrocal, Carlos Irvin Microsatellite-based genetic diversity and population structure of Huacaya alpacas (Vicugna pacos) in Southern Peru |
| title | Microsatellite-based genetic diversity and population structure of Huacaya alpacas (Vicugna pacos) in Southern Peru |
| title_full | Microsatellite-based genetic diversity and population structure of Huacaya alpacas (Vicugna pacos) in Southern Peru |
| title_fullStr | Microsatellite-based genetic diversity and population structure of Huacaya alpacas (Vicugna pacos) in Southern Peru |
| title_full_unstemmed | Microsatellite-based genetic diversity and population structure of Huacaya alpacas (Vicugna pacos) in Southern Peru |
| title_short | Microsatellite-based genetic diversity and population structure of Huacaya alpacas (Vicugna pacos) in Southern Peru |
| title_sort | microsatellite based genetic diversity and population structure of huacaya alpacas vicugna pacos in southern peru |
| topic | SSR Camelids Andean region Genetics https://purl.org/pe-repo/ocde/ford#4.02.01 Alpacas Andean region Genetics Microsatellites Alpaca Región andina Genética Microsatélites |
| url | https://hdl.handle.net/20.500.12955/2194 https://doi.org/10.3390/ani13091552 |
| work_keys_str_mv | AT figueroavenegasdeyaniraantonella microsatellitebasedgeneticdiversityandpopulationstructureofhuacayaalpacasvicugnapacosinsouthernperu AT corredorarizapanafloranita microsatellitebasedgeneticdiversityandpopulationstructureofhuacayaalpacasvicugnapacosinsouthernperu AT mamanicatoruben microsatellitebasedgeneticdiversityandpopulationstructureofhuacayaalpacasvicugnapacosinsouthernperu AT gallegosaceroroberto microsatellitebasedgeneticdiversityandpopulationstructureofhuacayaalpacasvicugnapacosinsouthernperu AT condorirojasnicoll microsatellitebasedgeneticdiversityandpopulationstructureofhuacayaalpacasvicugnapacosinsouthernperu AT estradacanaririchard microsatellitebasedgeneticdiversityandpopulationstructureofhuacayaalpacasvicugnapacosinsouthernperu AT herediavilchezlizethamparo microsatellitebasedgeneticdiversityandpopulationstructureofhuacayaalpacasvicugnapacosinsouthernperu AT salazarcoronalwilian microsatellitebasedgeneticdiversityandpopulationstructureofhuacayaalpacasvicugnapacosinsouthernperu AT quilcatepairazamancarlosenrique microsatellitebasedgeneticdiversityandpopulationstructureofhuacayaalpacasvicugnapacosinsouthernperu AT arbizuberrocalcarlosirvin microsatellitebasedgeneticdiversityandpopulationstructureofhuacayaalpacasvicugnapacosinsouthernperu |