Results 181 to 190 of about 9,096 (223)

Behavioral and electrophysiological evaluation of the efficacy of Origanum vulgare essential oil as anesthesia in Amazonian zootechnical fish. [PDF]

Fish Physiol Biochem
Lins A, Farias RAF, Santiago JS, de Andrade Júnior LFD, Nascimento AJS, de Avellar RS, de Sousa BB, de Barros Vaz Nascimento A, Peres JGJ, Veloso PIP, Monteiro DEC, Siqueira LFP, Hamoy M.   +12 more
europepmc   +1 more source

Desempenho produtivo do tambaqui (Colossoma macropomum) alimentado com ração à base de girassol. [PDF]

, 2014
CORREA, R. de O., COSTA, S. M. da, MARTINS JUNIOR, H., MEYER, G., SANTANA, M., SANTOS, C. P.   +5 more
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Paraquat and temperature affect nonspecific immune response of Colossoma macropomum

Environmental Toxicology and Pharmacology, 2009
This study evaluated the effect of paraquat (PQ) and temperature on hematological parameters and nonspecific immune system of fish Colossoma macropomum (Cachama). Juveniles were used for all experiments. Fish were exposed to three temperatures (18, 28, 35°C) and 10mg/L PQ during 21 days (PQ LC(50) 96h was of 48.05mg/L).
Raquel Salazar-Lugo
exaly   +3 more sources

Praziquantel against monogeneans of tambaqui (Colossoma macropomum)

Aquaculture International, 2021
Praziquantel (PZQ) is an anthelminthic drug that has been tested worldwide to treat parasitosis in farmed fish. Information regarding the applicability and sustainability of medications in tambaqui Colossoma macropomum farming is highly needed.
Patricia Oliveira Maciel, Elizabeth Gusmão Affonso   +1 more
openaire   +1 more source

Trehalose in Extenders for Cryopreservation of Tambaqui (Colossoma Macropomum) Sperm

Cryoletters, 2022
BACKGROUND: Sugars may act as either energy substrates or non-penetrating cryoprotectants. OBJECTIVE: Inclusion of non-penetrating trehalose was tested in extenders for the cryopreservation of Tambaqui ( Colossoma macropomum) sperm. MATERIALS AND METHODS: Sperm was extended 1/9 (v/v) in Beltsville Thawing Solution (BTS) with 10% DMSO (control) or 50 ...
A S, Varela Junior, R D, Jardim, D P, Streit, T F, Cardoso, E F, Silva, T, Lucia, M R C, Figuelredo, C D, Corcini   +7 more
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Colossoma macropomum—A tropical fish model for biology and aquaculture

Journal of Experimental Zoology Part A: Ecological and Integrative Physiology, 2021
AbstractTambaqui, a species native to the Amazon and Orinoco Basins and their tributaries, has a history marked by biological resilience that makes this species a model for studies focused on ecology, physiology, and fish farming. In addition, it is of economic interest, due to its favorable characteristics for production in farms and its unique flavor.
Adalberto L. Val, Alzira M. de Oliveira
openaire   +2 more sources

The physiology of the Tambaqui (Colossoma macropomum) at pH 8.0

Journal of Comparative Physiology B, 2017
The Tambaqui is a model neotropical teleost which is of great economic and cultural importance in artisanal fisheries and commercial aquaculture. It thrives in ion-poor, often acidic Amazonian waters and exhibits excellent regulation of physiology down to water pH 4.0.
Chris M. Wood, R. J. Gonzalez, Márcio Soares Ferreira, Susana Braz-Mota, Adalberto Luis Val   +4 more
openaire   +3 more sources

Methods of cryopreservation of Tambaqui semen, Colossoma macropomum

Animal Reproduction Science, 2015
This study compared three different techniques for sperm cryopreservation of Tambaqui (Colossoma macropomum). Semen was diluted in Beltsville Thawing Solution with the addition of dimethyl sulfoxide (DMSO) at various concentrations (5%, 10%, 15% and 20%).
A S, Varela Junior, K L, Goularte, J P, Alves, F A, Pereira, E F, Silva, T F, Cardoso, R D, Jardim, D P, Streit, C D, Corcini   +8 more
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Physiological and metabolic responses in juvenile Colossoma macropomum exposed to hypoxia

Fish Physiology and Biochemistry, 2020
This study aimed to evaluate hematological, biochemical, and gasometric parameters of tambaqui juveniles (Colossoma macropomum) exposed to hypoxia and subsequent recovery. Six animals were subjected to normoxia (basal) treatment with dissolved oxygen (DO) 6.27 ± 0.42 mg L-1. Water flow and aeration were reduced for 3 days (hypoxia), during which DO was
Luanna do Carmo Neves, Gisele Cristina Favero, Suzane Lilian Beier, Nathália Soares Ferreira, Glauber David Almeida Palheta, Nuno Filipe Alves Correia de Melo, Ronald Kennedy Luz   +6 more
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Hormonal induction and semen characteristics of tambaqui Colossoma macropomum

Zygote, 2011
SummaryIn the hatchery-bred tambaqui Colossoma macropomum, spontaneous semen release does not occur, and hand-stripping produces reduced semen volume. The goal of this work is to evaluate the effects of hormonal induction with carp pituitary extract (CPE) on both qualitative (visual aspect, pH, motility, viability and morphological abnormalities) and ...
Alexandre Nizio, Maria, Hymerson Costa, Azevedo, Jadson Pinheiro, Santos, Paulo César Falanghe, Carneiro   +3 more
openaire   +2 more sources