Título:	Isolation of novel microsatellite markers for tambaqui (Colossoma macropomum, Cuvier 1818), an important freshwater fish of the Amazon.
Autoria:	SANTANA, G. X. SANTOS, C. H. A. SOUSA, C. F. S. NASCIMENTO, P. R. M. PAULA-SILVA, M. N. SOUSA, A. C. B. CAMPOS, T. de ALMEIDA-VAL, V. M. F.
Afiliação:	INPA; INPA; INPA; INPA; INPA; UNIVERSIDADE DO ESTADO DA BAHIA; TATIANA DE CAMPOS, CPAF-AC; INPA.
Ano de publicação:	2012
Referência:	Conservation Genetic Resource, v. 4, n. 1, p. 197-200, Mar. 2012.
Conteúdo:	Colossoma macropomum is an endemic species from Amazon basin. It is widely commercialized as food, becoming one of the main items in Amazonian fisheries. Despite its economic importance, genetic information of small captivity populations is not currently available. The present contribution describes 14 new microsatellite loci used to analyze 30 individuals of C. macropomum. The number of alleles for each locus ranged from 4 to 24. The observed (Ho) and expected (HE) heterozygosity values ranged from 0.318 to 1.000 and 0.729 to 0.949, respectively. Out of 14 polymorphic loci, nine did not deviate from Hardy-Weinberg Equilibrium after Bonferroni correction. These new microsatellite loci will contribute towards the genetic of small artificial populations, as well as pedigree control of fish farms of C. macropomum.
Thesagro:	Peixe de água doce Tambaqui Colossoma macropomum Variação genética Marcador genético
NAL Thesaurus:	Colossoma Freshwater fish Genetic variation Microsatellite repeats
Palavras-chave:	Marcador microssatélite Pez de agua dulce Repeticiones de microsatélite Variación genética
Digital Object Identifier:	10.1007/s12686-011-9507-3
Tipo do material:	Artigo de periódico
Acesso:	openAccess
Aparece nas coleções:	Nota Técnica/Nota científica (CPAF-AC)