Isolation and characterization of microsatellite loci in the Charal de Xochimilco Chirostoma humboldtianum
Autor: | Omar Mejía, Rosa María García-Martínez, Francisco J. García de León, Irene de los Angeles Barriga-Sosa |
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Rok vydání: | 2014 |
Předmět: |
Genetics
Weinberg enrichment education.field_of_study biology Biología Population Chirostoma humboldtianum Population genetics Zoology Locus (genetics) biology.organism_classification alelos nulos Hardy–Weinberg principle Null allele null alleles Atherinopsidae Hardy Microsatellite Allele education enriquecimiento Ecology Evolution Behavior and Systematics Hardy-Weinberg |
Zdroj: | Instituto Politécnico Nacional IPN Redalyc-IPN Revista Mexicana de Biodiversidad (México) Num.4 Vol.85 Universidad Autónoma Metropolitana UAM Redalyc-UAM |
ISSN: | 1870-3453 |
DOI: | 10.7550/rmb.43655 |
Popis: | Microsatellite loci were isolated and characterized for the endemic fish Chirostoma humboldtianum using an enrichment procedure. Eight polymorphic microsatellites were genotyped for 32 - 48 individuals from Tepuxtepec Dam, Michoacán. The number of alleles per locus ranged from 3 to 11 and the average observed and expected heterozygosities were 0.61 and 0.63, respectively. All loci deviated significantly from Hardy-Weinberg expectations, which might be related to small population sizes associated to human disturbances and habitat loss. These are the first loci described for the species and the genus and could be useful in studies of population genetics, conservation and management of the species. |
Databáze: | OpenAIRE |
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