Results 241 to 249 of about 9,060 (249)

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%).
Tainã Figueiredo Cardoso, A. S. Varela Junior, Estela Fernandes e Silva, Carine Dahl Corcini, K. L. Goularte, J.P. Alves, Danilo Pedro Streit, Fernanda Guimarães de Azevedo Pereira, Rodrigo Desessards Jardim   +8 more
openaire   +3 more sources

CO2 DETECTION, TAMBAQUI STYLE

Journal of Experimental Biology, 2005
![Figure][1] Regulating your breathing can be tricky if you're a tambaqui swimming in the Amazon basin, where water CO2 levels change dramatically with the seasons. Wondering how the fish track these changes, Katie Gilmour and Steve Perry at the University of Ottawa decided to take a ...
openaire   +2 more sources

Lippia alba essential oil as anesthetic for tambaqui

Aquaculture, 2018
Abstract The study evaluated the anesthetic activity of Lippia alba essential oil (EO) in tambaqui ( Colossoma macropomum ). For this, two assays were realized. The first experiment determined the time to induce tambaqui anesthesia using L. alba EO at 20, 50, 100, 200 and 300 mg L −1 . In the second were evaluated the biochemical response of fish
Marcelo Róseo de Oliveira, Edsandra Campos Chagas, Edsandra Campos Chagas, Franmir Rodrigues Brandão, Francisco Célio Maia Chaves, Erix dos Santos Batista, Cláudia Majolo, Luis Antonio Kioshi Aoki Inoue, P. O. Maciel   +8 more
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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
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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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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 ...
Paulo César Falanghe Carneiro, Hymerson Costa Azevedo, Jadson Pinheiro Santos, Alexandre Nizio Maria   +3 more
openaire   +3 more sources

Use of cryotubes for the cryopreservation of tambaqui fish semen (Colossoma macropomum)

Cryobiology, 2015
Tambaqui (Colossoma macropomum) is a freshwater fish of great importance to aquaculture in several South American countries. Recent studies have developed a protocol for semen cryopreservation in 0.25 and 0.5 mL straws; however, this technique has limitations for fingerling production at a large scale due to the high fecundity of tambaqui.
Jadson Pinheiro Santos, Allan Charles Marques de Carvalho, Hymerson Costa Azevedo, Paulo César Falanghe Carneiro, Rafael Venâncio Araújo, Alexandre Nizio Maria   +5 more
openaire   +2 more sources

Anthelmintic activity of eugenol in tambaquis with monogenean gill infection

Aquaculture, 2015
Abstract This study evaluated the effects of eugenol on the control of monogenean infestation in tambaqui gills. Naturally infected fish were subjected to eugenol baths at different concentrations (0, 5, 10 and 15 mg L − 1 ). After being immersed in a eugenol bath for 15 min, the fish were transferred to eugenol-free water for 30 min to remove ...
Cheila de Lima Boijink, William Sandro da Cunha Miranda, Edsandra Campos Chagas, Jony Koiji Dairiki, Luis Antonio Kioshi Aoki Inoue   +4 more
openaire   +2 more sources

Tambaqui (Colossoma macropomum) and epilepsy: A flourishing of fish form

Epilepsy & Behavior, 2014
Neiva Maria de Almeida, Esper A. Cavalheiro, Fulvio A. Scorza, Carla A. Scorza   +3 more
openaire   +3 more sources