Results 91 to 100 of about 2,858 (197)

Exigência de lisina para juvenis de tambaqui

open access: yesSemina: Ciências Agrárias, 2018
Objetivou-se determinar a exigência de lisina nas rações para juvenis de tambaqui (Colossoma macropomum). 750 peixes (0,34 ± 0,02g) foram distribuídos em tanques organizados em delineamento de blocos casualizados, com seis tratamentos, cinco repetições em dois blocos e vinte e cinco peixes por parcela, durante cinquenta dias. Foram testados seis níveis
Janayra Cardoso Silva   +7 more
openaire   +1 more source

Monitoring of Salmonella spp. in Native Fish Farms in the Pantanal and Cerrado Biomes, Brazil: Serotype Diversity, Antimicrobial Resistance Profiles, and Multivatiate Patterns 

open access: yesJournal of Food Safety, Volume 45, Issue 6, December 2025.
This study investigated Salmonella spp. occurrence, serotypes, antimicrobial resistance, and associated environmental and management factors in 25 native fish farms located in the Pantanal and Cerrado biomes, Brazil. A total of 184 fish and environmental samples were analyzed using standardized methods and multivariate statistics. Salmonella spp.
Yuri Duarte Porto   +9 more
wiley   +1 more source

Effects of the replacement corn meal by whole mango meal on tambaqui (Colossoma macropomum) diet: Digestibility, growth performance, biochemical, and hematological responses.

open access: yesAnais da Academia Brasileira de Ciências
This study evaluated the digestibility of whole mango (Mangifera indica) meal (WMM) and determined the growth performance, intestinal enzyme activity, and metabolic and hematologic responses of tambaqui (Colossoma macropomum) juveniles fed diets ...
R. S. Marchão   +7 more
semanticscholar   +1 more source

Dietary protein requirements for tambaqui Colossoma macropomum (Cuvier, 1818) juvenile

open access: yesREVISTA CIÊNCIA AGRONÔMICA, 2019
ABSTRACT The freshwater fish, tambaqui, Colossoma macropomum, is a native species of Brazilian fauna that has the potential to become a widespread aquaculture species, howerer, studies regarding the nutrient requirements remain scarce, often producing conflicting results.
Amancio,Alda Lúcia de Lima   +4 more
openaire   +3 more sources

LIMITAÇí-ES E POTENCIALIDADES DO CULTIVO DE TAMBAQUI (Colossoma macropomum CUVIER, 1818) NA REGIÃO SUBTROPICAL BRASILEIRA

open access: yesBoletim do Instituto de Pesca, 2019
Tambaqui, Colossoma macropomum, é peixe nativo das bacias dos rios Amazonas e Orinoco que apresenta grande potencial de utilização na piscicultura comercial.
Samira MEURER, Evoy ZANIBONI FILHO
doaj  

Tambaqui growth and survival when exposed to different photoperiods Crescimento e sobrevivência do tambaqui exposto a diferentes fotoperíodos

open access: yesActa Amazonica, 2006
The use of different photoperiods (light) were investigated during tambaqui (Colossoma macropomum) juvenile growth under captivity. Light intensity tested was: continuous dark (24hrs without light), natural photoperiod simulation (10hrs of light and 14hrs without light) and continuous light (24 with light).
Aride, Paulo Henrique Rocha   +3 more
openaire   +2 more sources

BRAZILIAN FINFISH, TAMBAQUI, PACU, AND MATRINXÃ

open access: yes, 2023
Actual production of Brazil’s native species far exceeds 40 million fingerlings due to increased production by private hatcheries.
openaire   +1 more source

Ecophysiology, genotoxicity, histopathology, and gene responses of naphthalene injected Colossoma macropomum (Cuvier, 1818) exposed to hypoxia

open access: yesGenetics and Molecular Biology
The present study aimed to evaluate the biological responses of Colossoma macropomum to naphthalene injection and subsequent hypoxia exposure, emphasizing the expression of the tumor suppressor gene tp53.
Samara Silva de Souza   +2 more
doaj   +1 more source

Efeito do cloreto de sódio sobre as respostas fisiológicas e controle de helmintos monogenóides em tambaqui (Colossoma macropomum) Effect of sodium chloride on physiological responses and monogenean control in tambaqui (Colossoma macropomum)

open access: yesActa Amazonica, 2012
O objetivo deste trabalho foi avaliar o efeito do sal (NaCl) sobre as respostas fisiológicas e controle de helmintos monogenóides em tambaqui (Colossoma macropomum). Para isso, juvenis de tambaqui (42,38 ± 0,47 g; 13,90 ± 0,06 cm) foram transferidos para
Edsandra Campos Chagas   +4 more
doaj   +1 more source

A aceitabilidade do tambaqui (Colossoma macropomum) oriundo de piscicultura em Santarém – Pará

open access: yesCaderno Pedagógico
Neste trabalho foi descrito como está a aceitabilidade do peixe tambaqui, oriundo de piscicultura no município de Santarém, Pará. Os dados foram coletados semanalmente e em dias alternados durante todo o ano de 2020 mediante a aplicação de questionários ...
Jaciara Marinho Lopes   +2 more
semanticscholar   +1 more source

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