Results 11 to 20 of about 5,792 (290)

Bioeconomy in Central Amazon: Participatory Management of Pirarucu (Arapaima gigas)

RAC: Revista de Administração Contemporânea
Objective: to describe and critically analyze the participatory management process of pirarucu, a practice developed and monitored by the Mamirauá Institute for Sustainable Development (IDSM) in the Amazon region, highlighting its impact on local ...
Ana Cláudia Torres Gonçalves, Luciane Cristina Ribeiro dos Santos   +1 more
doaj   +4 more sources

Proximate composition, energy value, and lipid quality in loin in different weight classes of pirarucu (Arapaima gigas) from fish farming

Boletim do Instituto de Pesca, 2023
The study aimed to determine the fatty acids profile, omegas, and lipid quality in loin in different weight classes of pirarucu (Arapaima gigas). A total of six pirarucu loin samples were used and sent to the laboratory by weight class, 1 (< 8 kg), 2 (8.
Ana Sabrina Coutinho Marques Rocha, Sheyla Cristina Vargas Baldi, Maria Luiza Rodrigues de Souza, Bruna Laurindo Rosa, Emerson Carlos Soares e Silva, Rute Bianchini Pontuschka, Jerônimo Vieira Dantas Filho, Jucilene Cavali   +7 more
doaj   +2 more sources

Synthesis of Arapaima gigas Growth Hormone (ag-GH) in HEK 293 Cells: Its Purification and Characterization via In Vivo Bioassay in Dwarf “Little” Mice [PDF]

Molecules
Arapaima gigas growth hormone (ag-GH) cDNA was previously cloned from A. gigas pituitaries. In this work ag-GH has been synthesized using human embryonic kidney 293 cells (HEK293) transiently transfected with the 3.4-TOPO® vector carrying ag-GH cDNA. The
Eliana Rosa Lima, Jeniffer Cristina Ribeiro Melo, Filipe Menezes Bezerra, Miriam Fussae Suzuki, Amanda Palermo Nunes, Thais Cristina dos Anjos Sevilhano, João Ezequiel Oliveira, Riviane Garcez, Lucas Simon Torati, Geraldo Santana Magalhães, Cibele Nunes Peroni, Paolo Bartolini   +11 more
doaj   +2 more sources

Effects of Dietary Lipid Levels on Growth Performance, Hematological Parameters, and Muscle Fatty Acid Composition of Juvenile Arapaima gigas [PDF]

Animals
This study evaluates the effects of dietary lipid levels on growth performance, hematological health, and muscle composition of juvenile Arapaima gigas. We tested five isonitrogenous diets (451.7 g kg−1 of crude protein) with increasing lipid levels (6%,
Carlos Andre Amaringo Cortegano, Luz Angélica Panaifo-García, Nidia Llapapasca, Nieves Sandoval, Adhemir Valera, Juan Rondón Espinoza, Gonzalo Orihuela, Andrea Carhuallanqui, Daphne D. Ramos-Delgado, Fred W. Chu-Koo, Ligia Uribe Gonçalves   +10 more
doaj   +2 more sources

DIETS FOR GROW-OUT OF PIRARUCU IN NET CAGE: PERFORMANCE, PHYSIOLOGICAL PARAMETERS, FILLET COMPOSITION AND FEEDING COST

Boletim do Instituto de Pesca, 2019
The present study evaluated practical diets with increasing levels of protein and energy on performance, fillet composition, feed cost, and physiological responses of pirarucu (Arapaima gigas) juveniles during the grow-out phase in a net cage system.
Paulo Adelino de Medeiros, Edimar Lopes da Costa, Elenice Martins Brasil, Eduardo Akifumi Ono, Elizabeth Gusmão Affonso   +4 more
doaj   +2 more sources

Efeito da densidade de estocagem sobre a eficiência alimentar de juvenis de Pirarucu (Arapaima gigas) em ambiente confinado Stocking density effect on alimentary efficiency in juveniles pirarucu (Arapaima gigas) in a confined environment [PDF]

Acta Amazonica, 2003
O objetivo deste trabalho foi verificar o efeito da densidade de estocagem sobre a eficiência alimentar de juvenis de pirarucu em tanques-rede de pequeno volume.
Bruno Adan Sagratzki Cavero, Manoel Pereira-Filho, Rodrigo Roubach, Daniel Rabello Ituassú, André Lima Gandra, Roger Crescêncio   +5 more
doaj   +2 more sources

Anestesia do pirarucu por aspersão da benzocaína diretamente nas brânquias Anesthesia in pirarucu by benzocaine sprays in the gills

Ciência Rural, 2010
O pirarucu (Arapaima gigas) é um peixe que pode atingir mais de 2m e 100kg. No entanto, por ser um animal de grande porte, o risco de acidentes é bastante elevado durante o manejo. Logo, anestésicos são essenciais para segurança no trabalho.
Alexandre Honczaryk, Luís Antônio Kioshi Aoki Inoue   +1 more
doaj   +1 more source

Pirarucu: reprodução e novas tecnologias de cultivo

Revista Semiárido De Visu, 2020
A proposta desta revisão é realizar uma sinopse sobre o potencial da produção de pirarucu Arapaima gigas através da aquicultura. O pirarucu é considerado um dos principais produtos pesqueiros da bacia hidrográfica do rio Amazonas. Os cientistas estão preocupados com o declínio do pirarucu na natureza.
Marco Antônio Igarashi
openalex   +3 more sources

Yield and composition of pirarucu fillet in different weight classes - doi: 10.4025/actascianimsci.v33i1.10843

Acta Scientiarum: Animal Sciences, 2011
The fillet yield and quantity of waste generated after processing are important for planning and evaluating the growth performance of species and systems of aquaculture production in Brazil.
Fabiola Helena dos Santos Fogaça, Elenise Gonçalves de Oliveira, Samanta Eulles Quixaba Carvalho, José Francisco de Seixas Santos   +3 more
doaj   +3 more sources

Combined osmotic dehydration and drying process of pirarucu (Arapaima gigas) fillets. [PDF]

J Food Sci Technol, 2017
The osmotic dehydration (OD) and complementary drying of pirarucu (Arapaima gigas) fillets were studied. Pieces of the dorsal portion of pirarucu (60 mm × 20 mm × 10 mm) underwent OD in a binary solution (NaCl-water) with the application of vacuum pulse following a central rotatable composite design.
Martins MG, da Silva Pena R.
europepmc   +4 more sources