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	Provedor de dados Neotropical Ichthyology (1) Autor Alves-Gomes,José Antônio (1) Batista,Jacqueline da Silva (1) Formiga,Kyara Martins (1) Palavra-chave Control region (1) Fishery resources (1) MtDNA (1) Piramutaba (1) Population genetics (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2021 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última The most important fishery resource in the Amazon, the migratory catfish Brachyplatystoma vaillantii (Siluriformes: Pimelodidae), is composed by an unique and genetically diverse population in the Solimões-Amazonas River System Neotropical Ichthyology Formiga,Kyara Martins; Batista,Jacqueline da Silva; Alves-Gomes,José Antônio. ABSTRACT The migratory catfish Brachyplatystoma vaillantii is one of the most important fishery resources in the Amazon. Intense capture occurs associated to its life cycle. In order to know the genetic status, we sequenced the mitochondrial DNA control region from 150 individuals of B. vaillantii, collected in five fishing landing locations, covering the length of the Solimões-Amazonas River in Brazil. Genetic diversity parameters suggest there is no genetic differentiation between the five localities. Population’s expansion indicated by R 2 and Fu’s Fs tests was also confirmed by the high number of unique haplotypes found. The Analyses of molecular variance indicated that nearly all variability was contained within locations (99.86%), and estimates of... Tipo: Info:eu-repo/semantics/article Palavras-chave: Control region; Fishery resources; MtDNA; Piramutaba; Population genetics. Ano: 2021 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252021000100213 Registros recuperados: 1 Primeira ... 1 ... Última

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