Results 1 to 10 of about 2,407 (162)

Benefits of Virgin Coconut Oil in Diet to Colossoma macropomum (Cuvier, 1818). [PDF]

Aquac Nutr, 2022
This study investigated the effects of different dietary levels of virgin coconut oil on growth, body composition, bacterial resistance, and hematology parameters in tambaqui (Colossoma macropomum). Six isolipidic (12% crude lipid) and isonitrogenous (33% CP) diets were formulated adding virgin coconut oil (0%, 25%, 50%, 75%, and 100%) as lipid source,
do Couto MVS, da Costa Sousa N, Abe HA, Dias JAR, Cordeiro CAM, Paixão PEG, Santos TBR, Dos Santos Cunha F, Meneses JO, Filho RMN, Bomfim CNC, Honorato CA, Cardoso BT, Fujimoto RY.   +13 more
europepmc   +4 more sources

Morphographic Changes in the Electrocardiogram of Colossoma macropomum Caused by Exposure to Manganese. [PDF]

Int J Mol Sci
Manganese (Mn2+) is an abundant chemical element in the earth’s crust and is present in soil, water, and industrial environments, including mining, welding, and battery manufacturing. Manganese (Mn) is an essential metal needed as a cofactor for many enzymes to maintain proper biological functions. Excessive exposure to Mn in high doses can result in a
Nascimento LMD, Dos Santos MF, Paz CAD, de Araújo DB, Ferreira RDC, Deiga YDS, de Souza LV, Câmara TM, Dos Santos RG, Barbosa AS, Hamoy MKO, do Amaral ALG, Eiró-Quirino L, Cabral TDS, da Silva MAPS, Muto NA, Hamoy M.   +16 more
europepmc   +3 more sources

Diversidade genética de estoques de reprodutores de Colossoma macropomum [PDF]

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2009
Analisou-se a diversidade genética de estoques de reprodutores de Tambaqui (Colossoma macropomum), mediante o uso de marcador RAPD, utilizando-se 10 primers para analisar 30 amostras do estoques de reprodutores das pisciculturas de Boa Esperança e Vale Verde, localizadas no Estado de Rondônia.
Taís da Silva Lopes, Danilo Pedro Streit, Ricardo Pereira Ribeiro, Jayme Aparecido Povh, Nelson Maurício Lopera-Barrero, Lauro Vargas, Carlindo Pinto Filho, Jorge Roberto Queiroz   +7 more
openalex   +6 more sources

Aloe vera na criopreservação do sêmen de tambaqui (Colossoma macropomum) [PDF]

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2015
This study aimed to evaluate the extract of Aloe vera (AV) associated or not with 10% Dimethylsulfoxide (DMSO) in cryopreservation of tambaqui semen. For the formation of the pools (n= 14), 30 males were hormonally induced twice. Each pool had the objective motility, curvilinear velocity, straight-line velocity, average path velocity and morphology ...
M. A. P. Melo-Maciel, Liliane Veras Leite‐Castro, Jordana Sampaio Leite, M. S. Oliveira, Priscila Silva de Almeida‐Monteiro, José Ferreira Nunes, Carminda Sandra Brito Salmito‐Vanderley   +6 more
openalex   +6 more sources

Nitrogen budget and fluxes in Colossoma macropomum ponds [PDF]

Aquaculture Research, 2005
This study quantified the accumulation of nitrogen (N) in the water column, sediments, fish and seepage water during a production cycle of Colossoma macropomum. By combining estimates of the deposition rates of uneaten feed, faeces and dead phytoplankton with measurements of N accumulation in the sediment, the rate of decomposition of organic matter in
Jiménez Montealegre, R.A., Avnimelech, Y., Verreth, J.A.J., Verdegem, M.C.J.   +3 more
openaire   +5 more sources

Colossoma macropomum

, 2023
Colossoma macropomum (Cuvier) (Fig. 15) Distribution. Ho Chung River, Lions Nature Education Centre (GBIF.org, 2021). Native range. Central and South America.
Chan, Jeffery C. F., Tsang, Alphonse H. F., Yau, Sze-man, Hui, Tommy C. H., Lau, Anthony, Tan, Heok Hui, Low, Bi Wei, Dudgeon, David, Liew, Jia Huan   +8 more
openaire   +3 more sources

Transportation of juvenile tambaqui (Colossoma macropomum) in a closed system [PDF]

Brazilian Journal of Biology, 2006
The objective of this study was to investigate the effect of density, duration and the use of additives to the water during the transportation of juvenile tambaqui (Colossoma macropomum) and use of this data to establish a safe transportation protocol for the species.
Gomes, Levy de Carvalho, Araújo-Lima, Carlos Alberto Rego Monteiro, Chippari-Gomes, Adriana Regina, Roubach, Rodrigo   +3 more
openaire   +7 more sources

Digestible tryptophan requirement for tambaqui (Colossoma macropomum) fingerlings

REVISTA CIÊNCIA AGRONÔMICA, 2020
ABSTRACT The objective of this study was to determine the digestible tryptophan requirement of tambaqui (Colossoma macropomum) fingerlings and its relationship with digestible lysine. A total of 300 tambaqui fingerlings with three initial weights (2.12 ± 1.19, 8.13 ± 0.75, and 15.18 ± 1.91 g) were distributed in a randomized complete block design ...
Bomfim, Marcos Antonio Delmondes, Marchão, Rafael Silva, Ribeiro, Felipe Barbosa, Siqueira, Jefferson Costa de, Silva, Louis Ramos, Takishita, Sylvia Sanae   +5 more
openaire   +5 more sources

Oocyte quality of tambaqui (Colossoma macropomum) during the reproductive season [PDF]

Brazilian Journal of Biology, 2015
The study aimed to analyze the Colossoma macropomum reproductive behavior and quality of the female gametes throughout the reproductive season. The experiment was carried out in Pimenta Bueno - Rondônia State (Northern Brazil) during the reproductive season (2010-2011) using 36 females. Each sampling was performed on a 15 ± 5 days interval.
Galo, JM., Ribeiro, RP., Streit-Junior, DP., Albuquerque, DM., Fornari, DC., Roma, CFC., Guerreiro, LRJ.   +6 more
openaire   +7 more sources

Spectrophotometric method for determination of Colossoma macropomum (tambaqui) sperm concentration

Ciência Animal Brasileira, 2023
Abstract To assist the reproductive management of tambaqui (Colossoma macropomum) males in laboratory and commercial fish farming, a linear regression model was obtained from concentration curves using the spectrophotometric method. Twenty-two tambaqui males with an average age of three years old were selected and divided into two groups containing 11 ...
Carminda Sandra Brito Salmito Vanderley, Marcelo José da Ascensão Feitosa Vieira, Thais Maia Torres, Marcos Luiz da Silva Apoliano, Carlos Henrique Sousa de Melo, Cristiane Clemente de Mello Salgueiro, José Ferreira Nunes   +6 more
openaire   +4 more sources