Results 11 to 20 of about 7,429 (225)

Efeito da frequência alimentar sobre o crescimento do lambari, astyanax bimaculatus (Characiformes, Characidae)

Research, Society and Development, 2022
O lambari, Astyanax bimaculatus, é uma das espécies nativas com potencial zootécnico para a aquicultura, e se destaca com características desejáveis para o cultivo, logo, estudos referentes à quantidade ideal de alimento são necessários para melhorar o ...
R. P. Santos, C. L. França, Wanderson Diego Reis Sousa, J. C. D. Silva, Thiago Ferreira Pinheiro, E. G. Teixeira   +5 more
semanticscholar   +2 more sources

Micronucleus frequencies in Astyanax bimaculatus (Characidae) treated with cyclophosphamide or vinblastine sulfate [PDF]

Genetics and Molecular Biology, 2000
Two known mutagenic drugs, cyclophosphamide and vinblastine sulfate, were tested using the micronucleus test in the native fish species, Astyanax bimaculatus, in order to determine which of these drugs and the doses which would be the most adequate for ...
F.E. Matsumoto, I.M.S. Cólus
doaj   +4 more sources

Connections among Land Use, Water Quality, Biodiversity of Aquatic Invertebrates, and Fish Behavior in Amazon Rivers. [PDF]

Toxics, 2022
Rivers in the Amazon have among the greatest biodiversity in the world. The Xingu River, one of the tributaries of the Amazon River, has a length of 1640 km, draining 510,000 km2 in one of the most protected regions on the planet. The Middle Xingu region
de Sousa RS, Silva GC, Bazzan T, de la Torre F, Nebo C, Siqueira-Silva DH, Cardoso-Silva S, Pompêo MLM, de Paiva TCB, da Silva FT, da Silva DCVR.   +10 more
europepmc   +3 more sources

Salinity effects in metabolic rate and behavior in lambari Astyanax bimaculatus

Brazilian Journal of Animal and Environmental Research, 2020
Lambari (Characidae) is a small fish, common in Brazil and it has potential for aquaculture. It is used aslive-bait in sport fishing in inland waters.
J. S. Carneiro, Edison Barbieri, K. Rezende, L. C. Barros, M. Henriques   +4 more
semanticscholar   +3 more sources

Performance of lambari-do-rabo-amarelo Astyanax bimaculatus (Linnaeus, 1758) fed diets based on adult black soldier fly meal: analysis of its effectiveness as a substitute for fish meal [PDF]

Brazilian Journal of Biology
This study evaluated the performance of the lambari-do-rabo-amarelo Astyanax bimaculatus fed diets containing BSF adult fly meal, replacing fishmeal. Two hundred juveniles were distributed in 20 tanks, with five levels of substitution (0%, 12.5%, 25%, 37.
E .O. Souza, M. R. Zeferino, L. R. Periard, L. P. Gonçalves-Junior, J. G. Vargas-Junior, P. P. Mendonça   +5 more
doaj   +2 more sources

Growth hormone on ovarian morphology of lambaris (Astyanax bimaculatus) after induced spawning [PDF]

Ciência Rural, 2019
: Lambari, Astyanax bimaculatus, is an oviparous, multiple-spawning fish that is reproductively active throughout the year, which makes it promising for cultivation and research.
L. Marcon, V.R.E. Freitas, N. Bazzoli, E. Rizzo, L. Benjamin   +4 more
semanticscholar   +5 more sources

Characithecium spp. (Monogenea: Dactylogyridae) from Astyanax bimaculatus (Characiformes: Characidae) in Northeast Brazil, with Description of a New Species

Acta Parasitologica, 2021
To date, seven species of Characithecium Mendonza-Franco, Reina and Torchin, 2009 (Monogenea, Dactylogyridae) are valid, parasitizing mainly fishes of the family Characidae (Characiformes) in the Neotropical region. During a parasitological study of fishes in the Batateiras River and Carás stream, Ceará state, Brazil, two species of Characithecium were
Bruno Anderson Fernandes da Silva, R. D. da Silva, F. Yamada   +2 more
semanticscholar   +5 more sources

Isozymes of malate-and lactate dehydrogenase of Astyanax bimaculatus as biomarkers of environmental impact [PDF]

Ambiente e Agua - An Interdisciplinary Journal of Applied Science, 2019
The activity of certain isozymes may serve as biomarkers of specific physiological conditions of living organisms. The present work aimed to evaluate malate dehydrogenase (MDH) and lactate dehydrogenase (LDH) isozymes from the hepatic, branchial and ...
Marilia Elias de Almeida, Maria Tereza Oliveira Batista, G. Vani, Mariana Feijó de Oliveira, E. Rodrigues, C. N. K. Suda   +5 more
semanticscholar   +2 more sources

Tropical aquaponic production of lemon balm, Melissa officinalis, using different Astyanax bimaculatus fingerling stocking densities

Ciência e Natura
The relationship between the constituent organisms of aquaponics - fish, plants, and microorganisms - needs to be in biological harmony to favor the maximum performance of the species. Lemon balm (Melissa officinalis), a food and medicinal plant, as well
Bernardo Ramos Simões Corrêa, Rodrigo Diana Navarro   +1 more
semanticscholar   +2 more sources

Effect of photoperiod stress assessment and locomotor activity of female lambari (Astyanax bimaculatu) [PDF]

Ciência e Agrotecnologia, 2014
Some studies and scientific investments have been done in aquaculture aiming to minimize the stress of the fish due to different factors, as management, nutritional status, water quality, temperature, photoperiod, and salinity. This study aimed to verify the effect of photoperiod on locomotor activity and plasma levels of cortisol and glucose in female
ALMAZA N-RUEDA P, ALMAZÁN-RUEDA P, AMANO M, BANI A, BAYARRI M.J, BENYASSI A, BISWAS A, BISWAS A, BISWAS A.K, BLANCO VIVES B, BLANCO-VIVES B, BROMAGE N, CAMPOS-MENDOZA A, CARR JF, CHANDROO K. P, DAVIE A, EKSTRÖM P, Fernanda Keley Silva Pereira Navarro, FÁLCON J, GALHARDO L, GINÉS R, HANSEN T, HECHT T, IMSLAND A.K, LARSON E.T, LEONARDI K, Luis David Solis Murgas, LUZ R.K, MARTÍNEZ-PORCHAS M, MATTIOLI R, MENDONÇA P.P, MUNRO A.D, NAVARRO F. K. S, NAVARRO F.K.S.P, NAVARRO R.D, NIKAIDO Y, OLIVEIRA C, OPPEDAL F, PIAIA R, REYNALTE-TATAJE D, Rodrigo Diana Navarro, SATO Y, SIGHOLT T, TARANGER G.L, TAYLOR J, VILLAMIZAR N, Viviane de Oliveira Felizardo, WENDELAAR BONGA S.E, YANTHAN L, YOKOTA T   +49 more
core   +5 more sources