Results 71 to 80 of about 3,813 (244)
Low‐Effort eDNA Sampling Reveals Fish Community Patterns in a Neotropical River Basin
Environmental DNA, Volume 7, Issue 4, July–August 2025.Low eDNA sampling effort (< 10 sample sites) using a portable on‐site kit with syringe filters and a modest water volume (< 500 mL per site) provided a rapid and robust snapshot of fish biodiversity. Environmental DNA based species richness increases along the upstream‐downstream gradient showing a significant negative correlation with river elevation ...
Daniel Cardoso Carvalho +4 more
wiley +1 more source
Dietary Levamisole as Immunostimulant for Striped Surubim, Pseudoplatystoma reticulatum
Journal of the World Aquaculture Society, 2014 AbstractImmunostimulants are better suited for disease control than using drugs and chemicals as remedies in animal production. This study evaluates effects of dietary levamisole on growth and immunological parameters response of Pseudoplatystoma reticulatum.
Ricardo Basso Zanon +3 more
openaire +1 more source
Ictiômetro para biometria de surubins (pintado e cachara). [PDF]
, 2013 Atualmente o Brasil é considerado como o país de maior potencial para a aquicultura no mundo. Contribuem para isso o clima quente o ano todo na maior parte do país, os abundantes recursos hídricos, as grandes safras de grãos e a grande diversidade de ...
ROTTA, M. A.
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, 2017 This study evaluated the effects of dietary supplementation with two symbiotics in the hybrid surubim (Pseudoplatystoma corruscans × P. reticulatum) prior to and after challenge with Aeromonas hydrophila.
J. Mouriño +8 more
semanticscholar +1 more source
Aquaculture Research, Volume 2025, Issue 1, 2025.Based on the need for knowledge about the biology of hybrid fish specimens currently being produced by commercial fish farmers, this study aimed to study the initial ontogenesis up to the fifth day after larval hatching of the Hybrid LP produced by crossing Leiarius marmoratus (♀) and Pseudoplatystoma reticulatum (♂), thus producing important data for ...
Yasmin Santos dos Reis +7 more
wiley +1 more source
Peixes nativos do Rio São Francisco adaptados para cultivo. [PDF]
, 2012 A produção de peixes é uma atividade que vem crescendo no Brasil e tende a continuar assim, já que estudos divulgados recentemente apontam para o aumento do consumo de pescados, inclusive no nosso País, que é rico em recursos hídricos e em diversidade de
BALZANA, L. +5 more
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U–Pb and Sm–Nd geochronology of amphibolites from the Curaçá Belt, São Francisco Craton, Brazil : tectonic implications [PDF]
, 2007 The Curaçá terrane is part of the Itabuna–Salvador–Curaçá (I–S–C) Paleoproterozoic orogen in the São Francisco craton, northeastern Brazil, and comprises supracrustal rocks, gneisses of their probable basement, amphibolites, and mafic-ultramafic Cu ...
Dantas, Elton Luiz +4 more
core +1 more source
Journal of Applied Ichthyology, Volume 2024, Issue 1, 2024.Studies on the production of Pimelodidae catfish in the Amazon are generally carried out in large fishing centers. However, the data referring to small‐scale fisheries have gaps that can represent a risk to the activity. This study evaluated the volume produced and the revenue obtained from migratory catfish of the Pimelodidae family of commercial ...
Igor Hister Lourenço +4 more
wiley +1 more source
Treinamento alimentar de juvenis de Surubim Híbrido. [PDF]
, 2011 TCC (graduação) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Curso de Engenharia de Aquicultura.O surubim híbrido (Pseudoplatystoma corruscans x P.
Maia, Cláudia Rodrighero
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Uso do ultra-som em programas de reprodução de peixes nativos [PDF]
, 2011 bitstream/CPAP/56070/1/COT62.pdfFormato ...
CREPALDI, D. V., ROTTA, M. A.
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