Data/hora: 17/06/2024 03:18:10

Biblioteca(s): | Embrapa Pantanal.
Data corrente: | 14/10/2002
Data da última atualização: | 13/03/2017
Autoria: | SERENO, F. T.; SERENO, J. R.; RODRIGUEZ-GALLARDO, P.P.; VEGA-PLA, J.L.; DELGADO, J. V.
Afiliação: | Universidad de Cordoba (Cordoba, Espanha); Embrapa Pantanal (Corumbá, MS).
Título: | Genetic diversity at microsatellite level of the Brazilian Pantaneiro Horse.
Ano de publicação: | 2002
Fonte/Imprenta: | In: INTERNATIONAL CONFERENCE ON ANIMAL GENETICS, 28., 2002, Gottingen, Germany. Proceedings. Gottingen: ISAG, 2002. p.140.
Idioma: | Inglês

Conteúdo:

An analysis of 13 microsatellite loci in 101 animals has been used to define the genetic strucutre of the pantaneiro Horse from Brazil. This breed was originated form horses introduced by Spanish and Portuguese colons about yhree centuries ago. Population was selected to resist the adverse conditions of the enviornment and now is submitted to a conservation program where DNA typing will be an important tool to help to identity and paternity control. The genetic avariation was estimated by allele frequencies and average breed heterocygosity. Nei's DA distances from Thoroughbred, Arabian, Spanish Pure Breed (Andalusian) and Uruguay Creole horses were calculated showing a minimum distance
with Spanish Pure Breed (o.228) and similar distance from Thoroughbred and Arabian (0.355 and 0.332). distances were used to construct and UPGMA dendrogram. Also an individual tree was obtained from distances in shared alleles algorithm. Results indicate a great diversity level, clear distancing respect to the other breeds and genetic uniformity inside the pantaneiro Horse.

Palavras-Chave: | Analysis; Cavalo pantaneiro; Diversidade genetica; Genetic diversity; Pantaneiro horse.
Thesagro: | Análise.
Thesaurus Nal: | Brazil.
Categoria do assunto: | --
Registro original: | Embrapa Pantanal (CPAP)
Exemplares: | CPAP - (53092-1) - UPC - SP - PP - SP16432 -  - 16432 - DIS