Results 41 to 50 of about 3,294 (199)
Hidrolisados cárneos na alimentação do surubim do Iguaçu (Steindachneridion melanodermatum)
Revista Brasileira de Ciência Veterinária, 2013 O presente estudo objetivou verificar a influencia da inclusao de diferentes fontes de hidrolisados carneos na alimentacao do surubim do Iguacu ( Steindachneridion melanodermatum ). Para a realizacao do experimento, foram utilizados 256 juvenis de surubim com peso inicial medio de 23,54±0,83g e comprimento total medio de 13,26±0,22cm.
Vanessa Lewandowski +5 more
openaire +1 more source
Oocyte surface in four teleost fish species postspawning and fertilization
Brazilian Archives of Biology and Technology, 1998 Cytological and cytochemical studies were carried out to investigate the surface characteristics of oocytes of four teleost species from the São Francisco river.
Elizete Rizzo +3 more
doaj +1 more source
Elaboração de silagem ácida de vísceras de surubin (Pseudoplatystoma sp.). [PDF]
, 2012 bitstream/item/62557/1/CT201118-1 ...
BORGHESI, R., HISANO, H.
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Irrigation and Drainage, Volume 75, Issue 1, Page 411-424, February 2026.ABSTRACT Forage production in semi‐arid regions of Brazil is limited by water deficit. This study aimed to identify the most adapted and efficient production systems and define their agricultural calendars for the semi‐arid region of Brazil. Twenty‐nine production arrangements that included different cropping conditions, plant density, plant cycles ...
Antonio Gebson Pinheiro +15 more
wiley +1 more source
Acta Scientiarum: Biological Sciences, 2008 O presente trabalho objetivou a produção e caracterização de um anticorpo monoclonal (PST 33) reativo com os timócitos e linfócitos T de surubim híbrido.
Roger Beelen +5 more
doaj +1 more source
Caracterizacao dos frutos de goiabeira e selecao de cultivares na regiao do Submedio Sao Francisco. [PDF]
, 2015 O estudo visou a caracterizar frutos de goiabeira e selecionar cultivares produzidas na regiao do Submedio Sao Francisco. Os frutos, colhidos na maturidade fisiologica, foram provenientes da estacao Experimental de Bebedouro, pertencente a Embrapa Semi ...
ASSIS, J. S. de +2 more
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Medicina Veterinária (UFRPE), 2019 This study evaluated the supplementation of vitamin C in diets for Pseudoplatystoma coruscans (surubim) juveniles. The effects of high concentrations of vitamin C were evaluated through the histological skin alterations regarding the structure of epidermis and collagen deposition.
Fujimoto, Rodrigo Yudi +4 more
openaire +4 more sources
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
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