Results 111 to 120 of about 4,422 (193)

Níveis de proteína bruta para juvenis de pirarucu. [PDF]

open access: yes, 2019
O objetivo deste trabalho foi avaliar o efeito de quatro níveis de proteína sobre o crescimento de juvenis de pirarucu, Arapaima gigas. O experimento foi conduzido em delineamento inteiramente casualizado, com de quatro tratamentos (32,7%, 39,3%, 43,4% e
CAVERO, B. A. S.   +5 more
core  

Feasibility of In Vivo Semen Collection and Description of the Morphology and Ultrastructure of the Spermatozoa of Arapaima gigas (Schinz, 1822)

open access: yesFishes
The pirarucu, Arapaima gigas, is an emblematic endangered Amazon osteoglossid with high potential for aquaculture development. In this study, we report the in vivo collection of semen from pirarucu for the first-time and a complete description of the ...
Lucas S. Torati   +5 more
doaj   +1 more source

Aspectos reprodutivos e perfil hormonal dos esteróides sexuais do pirarucu, Arapaima gigas (SCHINZ,1822), em condições de cativeiro Reproductive aspects and sexual steroids hormonal profiles of pirarucu, Arapaima gigas (SCHINZ,1822), in captivity conditions

open access: yesActa Amazonica, 2010
Esta pesquisa teve como objetivo caracterizar a reprodução e o perfil hormonal dos esteróides sexuais do pirarucu, Arapaima gigas, além de validar um aspecto do dimorfismo sexual secundário.
Leonardo Bruno Barbosa Monteiro   +3 more
doaj   +1 more source

Primeira ocorrência de Polyacanthorhynchus macrorhynchus (Acanthocephala: Polyacanthorhynchidae) em pirarucu Arapaima gigas cultivado no Brasil. [PDF]

open access: yes, 2011
Resumo ...
DIAS, M. T.   +5 more
core  

Flavored Amazonic pirarucu (Arapaima giga) waste flour (salted and sweet) for inclusion in food products. [PDF]

open access: yesJ Food Sci Technol, 2022
Correa SS   +9 more
europepmc   +1 more source

Metal-sensitive and thermostable trypsin from the crevalle jack (Caranx hippos) pyloric caeca: purification and characterization [PDF]

open access: yes, 2013
Background: Over the past decades, the economic development and world population growth has led to increased for food demand. Increasing the fish production is considered one of the alternatives to meet the increased food demand, but the processing of ...
Amaral, Ian P. G.   +7 more
core   +2 more sources

Braga nasuta (Cymothoidae): an ectoparasite of the Giant Amazonian fish Arapaima gigas (Osteoglossidae) fingerlings cultured in the Amazon region in Northern Brazil

open access: yesActa Scientiarum: Biological Sciences, 2017
  Isopods Cymothoidae are organisms that parasitize several fish species, both marine and freshwater, provoking important physiological alterations and secondary infections.
Elson Cardoso de Jesus   +4 more
doaj   +1 more source

Molecular Cloning and AlphaFold Modeling of Thyrotropin (ag-TSH) From the Amazonian Fish Pirarucu (Arapaima gigas). [PDF]

open access: yesBioinform Biol Insights, 2023
Freire RP   +7 more
europepmc   +1 more source

Aquarium fisheries as a non-timber forest product: experiences from conservation through community development in North Rupununi District, Guyana [PDF]

open access: yes, 2007
Deforestation is one of the major global conservation issues. Solutions are being sought to tackle this ongoing forest loss, including establishment of initiatives to provide new sources of income for local communities that promote the sustainable use ...
Bicknell, Jake E., Chin, Christopher
core  

O uso da água e a revitalização do setor aquícola no Instituto de Permacultura da Amazônia [PDF]

open access: yes, 2009
TCC (graduação em Agronomia) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, 2009O presente estudo teve por objetivo efetuar um levantamento dos diferentes usos da água no Instituto de Permacultura da Amazônia (IPA).
Machado, Julian Tanni Zambrotti
core  

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