Results 11 to 20 of about 207 (158)

Curvas de crescimento morfométrico de piracanjuba (Brycon orbignyanus)

Ciencia E Agrotecnologia, 2009
Conduziu-se um experimento no setor de piscicultura da Universidade Federal de Lavras M.G., com o objetivo de estabelecer curvas de crescimento morfométrico em função do peso corporal para a piracanjuba (Brycon orbignyanus). Alevinos de piracanjuba foram cultivados em viveiros de terra e alimentados com ração comercial até atingirem peso aproximado de ...
Paulo Borges Rodrigues, Rilke Tadeu Fonseca De Freitas, Vander Bruno Santos   +2 more
exaly   +4 more sources

First evidence of a spawning site of the endangered fish Brycon orbignyanus (Valenciennes, 1850) (Characiformes, Bryconidae) in the Middle Uruguay River, Brazil

Acta Limnologica Brasiliensia, 2020
: Aim This study provides the first direct evidence about the location of a spawning site of Brycon orbignyanus (Valenciennes, 1850) in the Middle Uruguay River.
Rodrigo Bastian, Fernando Pelicice, David Reynalte-Tataje   +2 more
exaly   +3 more sources

Avaliação espermática pós-descongelamento em piracanjuba (Brycon orbignyanus, Vallenciennes, 1849) Sperm evaluation of piracanjuba fish (Brycon orbignyanus, Vallenciennes, 1849), after thawing

Revista Brasileira de Zootecnia, 2003
O experimento foi realizado com o objetivo de testar o efeito de dois meios diluidores (Glicose 5% e água de côco) no congelamento do sêmen de piracanjuba (Brycon orbignyanus, Vallenciennes, 1849) e dois descongelamentos do sêmen (60ºC durante 5 segundos
Luis David Solis Murgas, Renan Toledo Franciscatto, Anna Graciela Oliveira Santos   +2 more
doaj   +2 more sources

Metazoan endoparasites of Brycon orbignyanus (Characidae: Bryconinae) in a neotropical floodplain

Acta Scientiarum: Biological Sciences, 2019
Species richness and composition are central themes in community ecology of helminths because they improve the understanding of factors that determine community structure.
Eliane da Silva Fernandes, Guilherme Pomaro Casali, Ricardo Massato Takemoto   +2 more
doaj   +3 more sources

Microsatellite multiplex systems for Brycon orbignyanus (Characiformes: Bryconidae) [PDF]

Brazilian Journal of Biology, 2018
L.C. Carvalho, J.M. Ribeiro, G.M. Yazbeck   +2 more
doaj   +6 more sources

Assessing the Viability of Reintroduction of Locally Extinct Migratory Fish Brycon orbignyanus: Successful Growth, Dispersal and Maturation

Fishes, 2018
The reintroduction of threatened fish species in areas where wild populations have been depleted due to anthropogenic impacts is an increasingly popular conservation tool and mitigation policy.
Adriane Esquivel-Muelbert, Danilo Streit, Luisa Fontoura   +2 more
exaly   +3 more sources

Cooling protocol for embryos of piracanjuba Brycon orbignyanus (Valenciennes, 1850)

Semina: Ciências Agrárias, 2014
The aim of this study was to evaluate cryoprotectants for cooling embryos of B. orbignyanus. 1400 embryos were selected, in the post-gastrulation and subjected to cooling to -8°C with different combinations of intracellular cryoprotectants (methanol and ...
Darci Carlos Fornari, Danilo Pedro Streit Jr, Laura Botta Tonissi , Jayme Aparecido Povh , Rodolfo Nardez Sirol , Ricardo Pereira Ribeiro   +5 more
doaj   +2 more sources

Exigência Protéica e Relação Energia/Proteína para Alevinos de Piracanjuba (Brycon orbignyanus) Dietary Protein Requirement and Energy to Protein Ratio for Piracanjuba (Brycon orbignyanus) Fingerlings

Revista Brasileira de Zootecnia, 2002
O objetivo do presente estudo foi determinar a exigência protéica e correspondente relação energia/proteína em dietas para alevinos de piracanjuba, Brycon orbignyanus.
Marcelo Vinícius do Carmo e Sá, Débora Machado Fracalossi   +1 more
doaj   +2 more sources

Modalidades quimiossensoriais das larvas de Brycon orbignyanus / Chemosensory modalities of Brycon orbignyanus larvae

Brazilian Journal of Animal and Environmental Research, 2021
Com o objetivo de descrever o desenvolvimento das estruturas sensoriais quimiorreceptoras, corpúsculos gustativos e epitélio olfativo, das larvas de piracanjuba, Brycon orbignyanus, entre zero e 172 horas após eclosão, exemplares foram coletados a cada meia hora e fixados em fluído de bouin, por6 a 8 horas, e transferidos para solução de álcool 70%. As
Cláudia Maria Reis Raposo Maciel, Alaor Maciel Júnior, Eduardo Arruda Teixeira Lanna, Lidiane da Silva Nascimento   +3 more
openaire   +2 more sources

Conservation status and bio-ecology of Brycon orbignyanus (Characiformes: Bryconidae), an endemic fish species from the Paraná River basin (Brazil) threatened with extinction [PDF]

Neotropical Ichthyology, 2019
Brycon orbignyanus is an endemic species from La Plata basin whose stocks have been presenting significant reductions throughout the Paraná River. Brycon orbignyanus is categorized as an endangered species. This study evaluated aspects of the bio-ecology
Lívia Helena Tonella, Rosa Maria Dias, Oscar Barroso Vitorino Junior, Rosemara Fugi, Angelo Antonio Agostinho   +4 more
doaj   +1 more source