A microsatellite study on the genetic distance between suri and huacaya phenotypes in peruvian alpaca (Vicugna pacos)
9 páginas
| Autores principales: | , , , , , , , , |
|---|---|
| Formato: | info:eu-repo/semantics/bookPart |
| Lenguaje: | Inglés |
| Publicado: |
CH
2022
|
| Materias: | |
| Acceso en línea: | https://link.springer.com/chapter/10.3920/978-90-8686-727-1_20 https://hdl.handle.net/20.500.12955/1959 |
| _version_ | 1855028711955365888 |
|---|---|
| author | La Manna, Vincenzo La Terza, Antonietta Dharaneedharan, S. Ghezzi, Silvia Arumugam Saravanaperumal, S. Apaza, Nolberto Huanca Mamani, Teodosio Bozzi, Riccardo Renieri, Carlo |
| author_browse | Apaza, Nolberto Arumugam Saravanaperumal, S. Bozzi, Riccardo Dharaneedharan, S. Ghezzi, Silvia Huanca Mamani, Teodosio La Manna, Vincenzo La Terza, Antonietta Renieri, Carlo |
| author_facet | La Manna, Vincenzo La Terza, Antonietta Dharaneedharan, S. Ghezzi, Silvia Arumugam Saravanaperumal, S. Apaza, Nolberto Huanca Mamani, Teodosio Bozzi, Riccardo Renieri, Carlo |
| author_sort | La Manna, Vincenzo |
| collection | Repositorio INIA |
| description | 9 páginas |
| format | info:eu-repo/semantics/bookPart |
| id | INIA1959 |
| institution | Institucional Nacional de Innovación Agraria |
| language | Inglés |
| publishDate | 2022 |
| publishDateRange | 2022 |
| publishDateSort | 2022 |
| publisher | CH |
| publisherStr | CH |
| record_format | dspace |
| spelling | INIA19592023-06-28T17:20:10Z A microsatellite study on the genetic distance between suri and huacaya phenotypes in peruvian alpaca (Vicugna pacos) La Manna, Vincenzo La Terza, Antonietta Dharaneedharan, S. Ghezzi, Silvia Arumugam Saravanaperumal, S. Apaza, Nolberto Huanca Mamani, Teodosio Bozzi, Riccardo Renieri, Carlo Genetic distance Genetic diversity Microsatellite Vicugna pacos https://purl.org/pe-repo/ocde/ford#4.04.02 9 páginas Two coat phenotypes exist in alpaca: the Huacaya and the Suri. The two coats have different textile characteristics and different prices on the market. Although present scientific knowledge suggests a simple genetic model of inheritance, there is a tendency to manage and consider the two phenotypes as two different breeds. A 14-microsatellite panel was used in this study to assess genetic distance between Suri and Huacaya alpacas in a sample of non-related animals from two phenotypically pure flocks at the Illpa-Puno experimental station in Quimsachata. Peru. The animals are part of a germplasm established approximately 20 years ago and have been bred separately according to their coat type since then. Genetic variability parameters were also calculated. The codominant data was statistically analysed using the software Genalex 6.3, Phylip 3.69 and Fstat 2.9.3.2. The sample was tested for Hardy-Weinberg equilibrium (HWE) and after strict Bonferroni correction only one locus (LCA37) showed deviation from equilibrium (P<0.05). Linkage disequilibrium (LD) was also tested and 9 loci associations showed significant disequilibrium. Observed heterozygosis (Ho= 0.766; SE=0.044), expected heterozygosis (He=0.769; SE=0.033), number of alleles (Na=9.667, SE=0.772) and Fixation index (F=0.004; SE=0.036) are comparable to data from previous studies. Measures of genetic distance were 0.06 forNei’s and 0.03 for Cavalli-Sforza’s. The analysis of molecular variance reported no existing variance between populations. Considering the origin of the animals, their post domestication evolution and the reproductive practices in place, the results suggest that there is no genetic differentiation between the two populations for the studied loci. 2022-10-29T00:45:39Z 2022-10-29T00:45:39Z 2012-01 info:eu-repo/semantics/bookPart La Manna, V. et al. (2011). A microsatellite study on the genetic distance between Suri and Huacaya phenotypes in Peruvian alpaca (Vicugna pacos) . In: Pérez-Cabal, M.Á., Gutiérrez, J.P., Cervantes, I., Alcalde, M.J. (eds) Fibre production in South American camelids and other fibre animals. Wageningen Academic Publishers, Wageningen. https://doi.org/10.3920/978-90-8686-727-1_2 https://link.springer.com/chapter/10.3920/978-90-8686-727-1_20 https://hdl.handle.net/20.500.12955/1959 eng https://doi.org/10.3920/978-90-8686-727-1_20 info:eu-repo/semantics/restrictedAccess application/pdf Perú CH Instituto Nacional de Innovación Agraria Repositorio Institucional - INIA |
| spellingShingle | Genetic distance Genetic diversity Microsatellite Vicugna pacos https://purl.org/pe-repo/ocde/ford#4.04.02 La Manna, Vincenzo La Terza, Antonietta Dharaneedharan, S. Ghezzi, Silvia Arumugam Saravanaperumal, S. Apaza, Nolberto Huanca Mamani, Teodosio Bozzi, Riccardo Renieri, Carlo A microsatellite study on the genetic distance between suri and huacaya phenotypes in peruvian alpaca (Vicugna pacos) |
| title | A microsatellite study on the genetic distance between suri and huacaya phenotypes in peruvian alpaca (Vicugna pacos) |
| title_full | A microsatellite study on the genetic distance between suri and huacaya phenotypes in peruvian alpaca (Vicugna pacos) |
| title_fullStr | A microsatellite study on the genetic distance between suri and huacaya phenotypes in peruvian alpaca (Vicugna pacos) |
| title_full_unstemmed | A microsatellite study on the genetic distance between suri and huacaya phenotypes in peruvian alpaca (Vicugna pacos) |
| title_short | A microsatellite study on the genetic distance between suri and huacaya phenotypes in peruvian alpaca (Vicugna pacos) |
| title_sort | microsatellite study on the genetic distance between suri and huacaya phenotypes in peruvian alpaca vicugna pacos |
| topic | Genetic distance Genetic diversity Microsatellite Vicugna pacos https://purl.org/pe-repo/ocde/ford#4.04.02 |
| url | https://link.springer.com/chapter/10.3920/978-90-8686-727-1_20 https://hdl.handle.net/20.500.12955/1959 |
| work_keys_str_mv | AT lamannavincenzo amicrosatellitestudyonthegeneticdistancebetweensuriandhuacayaphenotypesinperuvianalpacavicugnapacos AT laterzaantonietta amicrosatellitestudyonthegeneticdistancebetweensuriandhuacayaphenotypesinperuvianalpacavicugnapacos AT dharaneedharans amicrosatellitestudyonthegeneticdistancebetweensuriandhuacayaphenotypesinperuvianalpacavicugnapacos AT ghezzisilvia amicrosatellitestudyonthegeneticdistancebetweensuriandhuacayaphenotypesinperuvianalpacavicugnapacos AT arumugamsaravanaperumals amicrosatellitestudyonthegeneticdistancebetweensuriandhuacayaphenotypesinperuvianalpacavicugnapacos AT apazanolberto amicrosatellitestudyonthegeneticdistancebetweensuriandhuacayaphenotypesinperuvianalpacavicugnapacos AT huancamamaniteodosio amicrosatellitestudyonthegeneticdistancebetweensuriandhuacayaphenotypesinperuvianalpacavicugnapacos AT bozziriccardo amicrosatellitestudyonthegeneticdistancebetweensuriandhuacayaphenotypesinperuvianalpacavicugnapacos AT reniericarlo amicrosatellitestudyonthegeneticdistancebetweensuriandhuacayaphenotypesinperuvianalpacavicugnapacos AT lamannavincenzo microsatellitestudyonthegeneticdistancebetweensuriandhuacayaphenotypesinperuvianalpacavicugnapacos AT laterzaantonietta microsatellitestudyonthegeneticdistancebetweensuriandhuacayaphenotypesinperuvianalpacavicugnapacos AT dharaneedharans microsatellitestudyonthegeneticdistancebetweensuriandhuacayaphenotypesinperuvianalpacavicugnapacos AT ghezzisilvia microsatellitestudyonthegeneticdistancebetweensuriandhuacayaphenotypesinperuvianalpacavicugnapacos AT arumugamsaravanaperumals microsatellitestudyonthegeneticdistancebetweensuriandhuacayaphenotypesinperuvianalpacavicugnapacos AT apazanolberto microsatellitestudyonthegeneticdistancebetweensuriandhuacayaphenotypesinperuvianalpacavicugnapacos AT huancamamaniteodosio microsatellitestudyonthegeneticdistancebetweensuriandhuacayaphenotypesinperuvianalpacavicugnapacos AT bozziriccardo microsatellitestudyonthegeneticdistancebetweensuriandhuacayaphenotypesinperuvianalpacavicugnapacos AT reniericarlo microsatellitestudyonthegeneticdistancebetweensuriandhuacayaphenotypesinperuvianalpacavicugnapacos |