Homoplasmy is a feature usually found in the mtDNA of higher animal taxa. On the other hand, the presence of two classes of mtDNA in the same cell or organism is rare and may appear in length or site variation.
José Eduardo Krieger +2 more
exaly +4 more sources
Cytogenetic and Molecular Data Demonstrate that the Bryconinae (Ostariophysi, Bryconidae) Species from Southeastern Brazil Form a Phylogenetic and Phylogeographic Unit. [PDF]
Brycon spp. occur in Neotropical watersheds to the west and east of the Andes, and as they are sensitive to anthropogenic changes, many these species are endangered in southeastern Brazil.
Natália Martins Travenzoli +5 more
doaj +2 more sources
The role of riverine forests for food supply for the omnivorous fish Brycon opalinus Cuvier, 1819 (Characidae) in the Serra do Mar, Southeast Brazil O papel das florestas ribeirinhas na alimentação do peixe onívoro Brycon opalinus (Characidae) na Serra do Mar, sudeste do Brasil [PDF]
The purpose of this study was to characterize the diet of the fish Brycon opalinus (Characidae) seasonally and locally, allowing for the determination of its food items and trophic relations with the aquatic and terrestrial environments.
LM. Gomiero, AG. Manzatto, FMS. Braga
doaj +2 more sources
Transferability of heterologous microsatellite primers in Brycon gouldingi
: Brycon gouldingi is a species of neotropical fish of socioeconomic and environmental importance in the Tocantins-Araguaia Basin. Genetic studies on this species are still limited, making it difficult to evaluate the population structure and genetic ...
Felipe Pinheiro de Souza +6 more
doaj +2 more sources
Cross-amplification of heterologous microsatellite markers in Piracanjuba
: Brycon orbignyanus, popularly known in Brazil as piracanjuba, is a fish with great economic value but whose natural population drastically decreased in number during the last years.
Pedro Luiz de Castro +8 more
doaj +3 more sources
Foram analisados a relação peso-comprimento e o fator de condição de Brycon opalinus, em três rios do Parque Estadual da Serra do Mar-Núcleo Santa Virgínia, Estado de São Paulo.
Leandro Muller Gomiero +1 more
doaj +2 more sources
Muscle biopsy technique for electrophoresis analysis of fish from the genus Brycon
Protein and mitochondrial DNA have been used as molecular markers to assess variability in stock identification studies of fishes. Protein and mtDNA used for electrophoretic analysis are extracted from tissues, which often leads to death of the ...
Alexandre Hilsdorf +2 more
doaj +2 more sources
Este estudo foi conduzido com o objetivo de obter a reprodução da pirapitinga-do-sul, Brycon opalinus, por intermédio da aplicação de hormônios indutores e determinar a distribuição de freqüência dos diâmetros dos ovócitos em fêmeas aptas à indução ...
Massuka Yamane Narahara +3 more
exaly +2 more sources
Transferability of heterologous primers in Brycon falcatus [PDF]
The genusBryconcomprises fish species of significant socioeconomic and biological importance in Brazil. Despite that, the genetic knowledge about these species is scarce, especially regardingBrycon falcatus.
Diego dos Santos PENHA +9 more
doaj +1 more source
El objetivo de este trabajo fue estimar la diversidad genética de un lote de Brycon orbignyanus usado en programas de repoblación, a través de marcadores microsatélites.
Maria del Pilar Rodriguez-Rodriguez +6 more
doaj +1 more source

