Genetic diversity and population structure of Mexican domesticated turkeys

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AudienciaPúblico en generales_ES
CoberturaMéxicoes_ES
Fecha de ingreso2026-10-05T16:32:54Z
Fecha de publicación2013-01-01
ResumenIn this study, the diversity level and genetic structure of 144 domesticated backyard turkeys from domesticated populations in five physiographic regions of Michoacan and 16 turkeys from two wild populations in Central Mexico, which were used as a reference outgroup, were analyzed through seven microsatellite loci. The average of the observed heterozygosity within the domesticated turkeys was moderate (0.535 +/- 0.285) compared with wild turkeys (0.701 +/- 0.068). Across the loci, the domesticated turkeys showed differentiation between the populations (F-ST = 0.122). The differentiation percentages estimated by Analysis of Molecular Variance were low between the populations (14 \% domesticated and 6 \% wild) and high within populations (86 \% domesticated and 94 \% wild). Similarity analyses showed a single cluster of wild turkeys and two basal clusters of domesticated turkeys; one basal cluster included three subgroups with populations from the Bajio, Faja Volcanica Transmexicana and Balsas regions, and a second cluster contained two subgroups with populations from the Sierra and Costa regions. Structure software analyses showed three groups of domesticated turkeys and one group of wild turkeys. A Mantel test showed an isolation by distance pattern (r=0.84, P<0.05) between the domesticated populations. Genetic clusters for the domesticated turkeys were consistent with previously obtained morphometric data from the same population; one cluster grouped populations from the Bajio and Balsas regions (intermediate morphometry), the population from Faja Volcanica Transmexicana formed a second cluster (big and heavy) and the third cluster corresponded to populations from the Sierra and Costa regions (small and light).es_ES
URIhttps://riuat.uat.edu.mx/handle/123456789/4735
Idiomaenes_ES
EditorialINIFAP-CENID PARASITOLOGIA VETERINARIAes_ES
RelaciónRevista Mexicana De Ciencias Pecuariases_ES
DerechosAcceso restringido / Suscripción (Metadatos de producción científica)es_ES
Licenciahttp://purl.org/coar/access_right/c_16eces_ES
FuenteRevista Mexicana De Ciencias Pecuarias
Palabra claveGenetic diversityes_ES
Palabra claveGenetic distancees_ES
Palabra claveMeleagris gallopavoes_ES
Palabra claveMicrosatellitees_ES
TítuloGenetic diversity and population structure of Mexican domesticated turkeyses_ES
TipoArtículoes_ES
ArbitradoHa sido Arbitradoes_ES
AutorLopez-Zavala, Rigoberto
AutorCano-Camacho, Horacio
AutorChassin-Noria, Omar
AutorOyama, Ken
AutorVazquez-Marrufo, Gerardo
AutorGuadalupe Zavala-Paramo, Maria
AutorLopez-Zavala, Rigobertoes_ES
AutorCano-Camacho, Horacioes_ES
AutorChassin-Noria, Omares_ES
AutorOyama, Kenes_ES
AutorVazquez-Marrufo, Gerardoes_ES
AutorGuadalupe Zavala-Paramo, Mariaes_ES
InstituciónUniversidad Autónoma de Tamaulipas
InstituciónUniversidad Autónoma de Tamaulipases_ES
Número4es_ES
Rango de páginas417-434es_ES
Tipo de artículoIndexado
Tipo de artículoIndexadoes_ES
Volumen4es_ES

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