Results 1 to 10 of about 7,401 (200)

Bioaccumulation and Depletion of the Antibiotic Sulfadiazine ¹⁴C in Lambari (Astyanax bimaculatus). [PDF]

Animals (Basel), 2023
Simple Summary Antibiotics are present in the environment and can be bioaccumulated by organisms and transferred through the food chain, which poses a problem when considering fish meat consumption.
Evangelista PA, Lourenço FMO, Chakma D, Shaha CK, Konate A, Pimpinato RF, Louvandini H, Tornisielo VL.   +7 more
europepmc   +5 more sources

Comparative cytogenetics of microsatellite distribution in two tetra fishes Astyanax bimaculatus (Linnaeus, 1758) and Psalidodon scabripinnis (Jenyns, 1842) [PDF]

PeerJ
Background The main cytogenetic studies of the Characidae family comprise the genera Astyanax and Psalidodon involving the use of repetitive DNA probes. However, for the microsatellite classes, studies are still scarce and the function of these sequences
Rodrigo Petry Corrêa de Sousa, Ivanete de Oliveira Furo, Gláucia Caroline Silva-Oliveira, Rosigleyse Corrêa de Sousa-Felix, Carla Denise Bessa-Brito, Raynara Costa Mello, Iracilda Sampaio, Roberto Ferreira Artoni, Edivaldo Herculano Corrêa de Oliveira, Marcelo Vallinoto   +9 more
doaj   +4 more sources

Toxicity and genotoxicity in Astyanax bimaculatus (Characidae) induced by microcystins from a bloom of Microcystis spp [PDF]

Genetics and Molecular Biology, 2010
Studies of genotoxicity in fish caused by cyanobacterial microcystins can be useful both in determining the sensitivity of native species, as well as comparing exposure routes.
Ricardo Rocha Pavan da Silva, Osmindo Rodrigues Pires Junior, Cesar Koppe Grisolia   +2 more
doaj   +8 more sources

Selection of autochtone probiotic for Astyanax bimaculatus [PDF]

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2017
This study aimed to isolate native lactic acid bacteria of yellow tail lambari (Astyanax bimaculatus) and evaluate their effect on host microbiota and gut morphology, as well as survival after experimental challenge.
A. Jatobá, A.V. Moraes, L.D. Steckert, G.F.A. Jesus   +3 more
doaj   +4 more sources

Hematological profile of Astyanax bimaculatus under different offer of Lactobacillus sp [PDF]

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2020
The objective of this study was to evaluate the hematological and immunological parameters of yellowtail lambaris (Astyanax bimaculatus), fed with different frequencies of the probiotic (Lactobacillus spp.).
A. Jatobá, M.O. Pereira, J.C.B. Rodhermel   +2 more
doaj   +5 more sources

Viabilidade de diferentes taxas de alimentação para o cultivo de Astyanax bimaculatus [PDF]

Revista de Ciências Agroveterinárias, 2018
O objetivo deste trabalho foi avaliar o desempenho zootécnico e custo de produção do quilograma do lambari do rabo amarelo (Astyanax bimaculatus) alimentados com diferentes taxas de arraçoamento.
Adolfo Jatobá
doaj   +3 more sources

Sex disparities determined by biometric and hematological measurements in Astyanax bimaculatus [PDF]

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2020
This study aimed to compare the body indexes and hematological characteristics between Astyanax bimaculatus males and females. Four hundred fish were randomly distributed into four polyethylene tanks (100 fish/unit) in a recirculation system and fed four
M.O. Pereira, A.L. Preto, A.V. Moraes, M.F. Bittencourt, J.D. Hess, J.I.A. Andrade, A. Jatobá   +6 more
doaj   +6 more sources

Chromosomal characterization in two species of an Astyanax bimaculatus complex (Characidae, Characiformes) using different techniques of chromosome banding. [PDF]

Cytotechnology, 2016
Astyanax has been the subject of extensive cytogenetic studies due to its wide karyotypic diversity. This genus comprises species complexes, namely groups of fish of difficult morphological differentiation, such as the bimaculatus complex, which includes the characids with a rounded humeral spot.
Da Silva LL, Dos Santos AR, Giuliano-Caetano L, Dias AL.   +3 more
europepmc   +5 more sources

Nível de arraçoamento para alevinos de lambari-do-rabo-amarelo (Astyanax bimaculatus) Feeding level for yellow tail lambari (Astyanax bimaculatus) fingerlings [PDF]

Revista Brasileira de Zootecnia, 2005
Este trabalho foi realizado com o objetivo de determinar o nível ideal de arraçoamento, em porcentagem do peso vivo, para alevinos de lambari-do-rabo-amarelo (Astyanax bimaculatus).
Fábio Meurer, Carmino Hayashi, Wilson Rogério Boscolo, Lúcio Barboza Kavata, Carlos Henrique Figueiredo Lacerda   +4 more
doaj   +5 more sources

Freqüência de arraçoamento para alevinos de lambari do rabo-amarelo (Astyanax bimaculatus) Feeding frequency for yellow tail lambari (Astyanax bimaculatus) fingerlings [PDF]

Revista Brasileira de Zootecnia, 2004
Este experimento foi realizado em um período de 30 dias, objetivando determinar a freqüência de arraçoamento (FA) ideal para o melhor desempenho de alevinos de lambari do rabo-amarelo (Astyanax bimaculatus).
Carmino Hayashi, Fábio Meurer, Wilson Rogério Boscolo, Carlos Henrique Figueiredo Lacerda, Lúcio César Barbosa Kavata   +4 more
doaj   +5 more sources