Results 21 to 30 of about 295 (156)

Isolation of probiotic bacteria from the hybrid South American catfish Pseudoplatystoma reticulatum × Pseudoplatystoma corruscans (Siluriformes: Pimelodidae): A haematological approach

Aquaculture Reports, 2016
This study investigated bacterial strains with probiotic potential isolated from the middle portion of healthy hybrid surubim catfish foregut (Pseudoplatystoma reticulatum female × P. corruscans male).
José Luiz Pedreira Mouriño, Gabriella do Vale Pereira, Felipe do Nascimento Vieira, Adolfo Bezerra Jatobá, Thiago Tetsuo Ushizima, Bruno Correa da Silva, Walter Quadros Seiffert, Gabriel Fernandes Alves Jesus, Maurício Laterça Martins   +8 more
doaj   +2 more sources

Development of gluten-free fish (Pseudoplatystoma corruscans) patties by response surface methodology. [PDF]

J Food Sci Technol, 2018
The goal of this study was to develop a fish-based product suitable for people with celiac disease. Water and gluten-free flours (rice, corn, amaranth or quinoa) were added to improve cooking yield, texture parameters and as an aid in improving quality attributes such as taste and juiciness.
Romero MC, Fogar RA, Rolhaiser F, Clavero VV, Romero AM, Judis MA.   +5 more
europepmc   +5 more sources

Dimethyl acetamide and dimethyl sulfoxide associated at glucose and egg yolk for cryopreservation of Pseudoplatystoma corruscans semen [PDF]

Neotropical Ichthyology, 2023
This study aimed to develop a protocol for the cryopreservation of Pseudoplatystoma corruscans semen. For this, mature males were hormonally induced with a single dose of carp pituitary extract (5 mg/kg body weight).
Johanna Maritza Cano Velarde, Natalia Marins Bastos, Laícia Carneiro-Leite, Laís Pedroso Borges, Edson Guilherme Vieira, Rosicleire Veríssimo-Silveira, Alexandre Ninhaus-Silveira   +6 more
doaj   +1 more source

DNA metabarcoding assessment of Neotropical ichthyoplankton communities is marker-dependent. [PDF]

Ecol Evol, 2023
DNA metabarcoding has been applied as a rapid, cost‐effective, and accurate taxonomy tool, allowing the identification of multiple individuals simultaneously. The combined use of the three markers increased the genera detection rates by 25%–87.5%, allowing an increased taxonomic coverage and robust taxonomic identification of complex Neotropical ...
Teixeira DF, Hilário HO, Santos GB, Carvalho DC.   +3 more
europepmc   +2 more sources

Utilização do eugenol como anestésico para o manejo de juvenis de Pintado (Pseudoplatystoma corruscans) = The use of eugenol as an anaesthetic for the handling of Pintado juveniles (Pseudoplatystoma corruscans)

Acta Scientiarum: Biological Sciences, 2006
Neste trabalho, foi avaliada a eficiência do eugenol como anestésico em juvenis de pintado (Pseudoplatystoma corruscans) através de ensaios. No primeiro, os peixes (n=6) foram individualmente expostos a concentrações de 25, 50, 75, 100 mg L-1 de eugenol ...
Luiz Vítor Oliveira Vidal, Ricardo Castelo Branco Albinati, Ana Catarina Luscher Albinati, Gustavo Rodamilans de Mecêdo   +3 more
doaj   +1 more source

Distribution modelling for Neotropical freshwater stingrays Potamotrygon brachyura and Potamotrygon motoro (Myliobatiformes, Potamotrygonidae) in the Uruguay River basin. [PDF]

J Fish Biol
Abstract This study aimed to identify geographical distribution patterns of the giant short‐tailed river stingray Potamotrygon brachyura and the motoro stingray Potamotrygon motoro in the Uruguay River basin. Data on presence/absence of stingrays were based on fishers' knowledge accessed by interviews through expeditions in Brazil, Argentina and ...
Pereira DAS, Reis RE, Fontoura NF.
europepmc   +2 more sources

Pseudoplatystoma corruscans (Spix & Agassiz, 1829) [PDF]

, 2011
Fil: Nadalin, Diego Oscar. División Zoología Vertebrados. Facultad de Ciencias Naturales y Museo.
Nadalin, Diego O., López, Hugo Luis, Oldani, Norberto Oscar   +2 more
openaire   +4 more sources

Diet-tissue discrimination factors of three neotropical freshwater fishes and a comparison of the trophic position

Journal of Limnology, 2023
The trophic discrimination factor (TDF) is a key parameter for stable isotope analysis and due to a lack of species-specific TDFs, mean universal values have been used, resulting in uncertainties about the trophic position of species and a call for more
Gislaine Iachstel Manetta, Matheus Maximilian Ratz Scoarize, Driele Delanira-Santos, Patrícia Almeida Sacramento, Vinícius de Andrade Urbano, Evanilde Benedito   +5 more
doaj   +1 more source

River Damming Impacts on Fish Habitat and Associated Conservation Measures

Reviews of Geophysics, Volume 61, Issue 4, December 2023., 2023
Abstract River damming has brought great benefits to flood mitigation, energy and food production, and will continue to play a significant role in global energy supply, particularly in Asia, Africa, and South America. However, dams have extensively altered global river dynamics, including riverine connectivity, hydrological, thermal, sediment and ...
Qiuwen Chen, Qinyuan Li, Yuqing Lin, Jianyun Zhang, Jun Xia, Jinren Ni, Steven J. Cooke, Jim Best, Shufeng He, Tao Feng, Yuchen Chen, Daniele Tonina, Rohan Benjankar, Sebastian Birk, Ayan Santos Fleischmann, Hanlu Yan, Lei Tang   +16 more
wiley   +1 more source

Molecular identification of Pseudoplatystoma sp. fish fillets by Multiplex PCR / Identificação molecular de filés de peixe Pseudoplatystoma sp. por PCR-Multiplex

Vigilância Sanitária em Debate: Sociedade, Ciência & Tecnologia, 2014
Nuclear and mitochondrial genes were used as molecular markers for verifying the iden-tity of fish fillets marketed as pintado (Pseudoplatystoma corruscans).
Cátia Maria de Oliveira Lobo, Fábio Porto-Foresti, Fernanda Dotti do Prado, Renata Torrezan, Ângela Aparecida Lemos de Furtado, Carlos Adam Conte Junior, Eliane Teixeira Mársico   +6 more
doaj   +1 more source