Results 131 to 140 of about 207 (158)

The influence of triiodothyronine (T3) on the early development of piracanjuba (Brycon orbignyanus)

Fish Physiology and Biochemistry, 2010
This paper reports the triiodothyronine's (T3) effects on the early growth and survival of piracanjuba (Brycon orbignyanus) produced from fertilized eggs hormone exposed. The study was carried out in two phases. In the first phase, eggs divided in 6 batches were immersed in T3 solutions: 0.01; 0.05; 0.1; 0.5 ppm; 1 ppm and control (no T3).
Landines, M. A., Sanabria, A. I., Senhorini, J. A., Urbinati, Elisabeth Criscuolo   +3 more
openaire   +3 more sources

Exogenous ATP in the Cryopreservation of Brycon orbignyanus Spermatozoa.

Cryo letters, 2021
ATP exogenous (ATPe) has been used successfully in improving motility and fertility for many animal species. However this has not yet been tested on Brycon orbignyamus.The objective of this study was to evaluate the use of ATPe for the cryopreservation of sperm from B.
C T, Perry, C D, Corcini, I B, Acosta, S M M, Gheller, C R C, Brito, J R E, Garcia, J R E, Muelbert, A S, Varela Junior   +7 more
openaire   +1 more source

Complete mitochondrial genome sequence of Brycon orbignyanus (Characiformes, Bryconidae)

Mitochondrial DNA Part A, 2014
We report the whole mitochondrial genome of the Brycon orbignyanus, commonly known as the piracanjuba. The mitogenome was determined to be a circular, 16,800 bp DNA molecule, containing 13 protein-coding genes (PCGs), 2 rRNA genes, 22 tRNA genes and one 1160 bp noncoding control region.
Flávia de Faria, Siqueira, Anderson Oliveira do, Carmo, Juliana da Silva Martins, Pimentel, Evanguedes, Kalapothakis   +3 more
openaire   +2 more sources

Digestive proteinases of Brycon orbignyanus (Characidae, Teleostei): characteristics and effects of protein quality

Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology, 2002
Juvenile piracanjuba, Brycon orbignyanus, in the wild consume protein from both plant and animal sources. Digestion of protein in piracanjuba begins in the stomach with pepsin, at low pH, and is followed by hydrolysis at alkaline pH in the lumen of the intestine.
Fernando L, García-Carreño, Cristiane, Albuquerque-Cavalcanti, M Angeles, Navarrete del Toro, Evoy, Zaniboni-Filho   +3 more
openaire   +2 more sources

Peces continentales de la Argentina: Bibliografía. Brycon orbignyanus.

2021
Debe citarse: LÓPEZ, H. L., D. O. NADALIN & J. PONTE GÓMEZ. 2009. Peces continentales de la Argentina: Bibliografía. Brycon orbignyanus. ProBiota, FCNyM, UNLP, Serie Técnica y Didactica, La Plata, Argentina, 13: 1-9. ISSN 1515-9329.
López, Hugo Luis, Nadalin, Diego Oscar, Ponte Gómez, Justina   +2 more
openaire   +1 more source

Peces continentales de la Argentina: Iconografía. Brycon orbignyanus.

2021
The goal of this work is to present a collection of drawings and figures depictingthe species present in our country.To achieve this, our main sources of information have been the works of Ringueletet al. (1967), Reis et al. (2003), and López et al. (2003; 2006), as well as the onlinedatabases of W. N.
López, Hugo Luis, Nadalin, Diego Oscar, Ponte Gómez, Justina   +2 more
openaire   +1 more source

Biofloc technology (BFT): An alternative aquaculture system for piracanjuba Brycon orbignyanus ?

Aquaculture, 2018
Abstract Freshwater aquaculture in Brazil is already well established and some studies have been conducted aiming to intensify the activity in a sustainable manner using alternative technologies such as biofloc technology system (BFT). Piracanjuba (Brycon orbignyanus) is a Brazilian native species with important economic and ecologic values ...
Tayna Sgnaulin, Giovanni Lemos de Mello, Micheli Cristina Thomas, Juan Ramon Esquivel Garcia, Gustavo Alejandro Rodríguez Montes de Oca, Maurício Gustavo Coelho Emerenciano   +5 more
openaire   +1 more source

Hatching, survival and deformities of piracanjuba (Brycon orbignyanus) embryos subjected to different cooling protocols

Cryobiology, 2014
Groups of one hundred Brycon orbignyanus embryos at the stage of blastopore closure were subjected to different cooling protocols. Different combinations and concentrations of cryoprotectants were tested: sucrose, methanol, ethylene glycol and dimethyl sulfoxide (Me2SO); at different temperatures (0.0±2.0°C and 8.0±2.0°C) and refrigeration times (6, 10,
Faria Paes, Maria do Carmo, Silva, Regiane Cristina da, Nascimento, Nivaldo Ferreira do, Valentin, Fernanda Nogueira, Senhorini, Jose Augusto, Okada Nakaghi, Laura Satiko   +5 more
openaire   +3 more sources

Ultrastructure and androgen analysis during sex inversion of Brycon orbignyanus reared in captivity

Fish Physiology and Biochemistry
Piracanjuba, Brycon orbignyanus, is a neotropical gonochoristic species of great ecological and commercial interest. When cultivated in captivity, it sexually differentiates into females, primary males, and secondary males that originate from females that undergo sex inversion.
Patricia Postingel Quirino, Maria Luiza Ribeiro Delgado, Luciane Gomes-Silva, Giovana Souza Branco, Renata Guimarães Moreira, Alexandre Ninhaus-Silveira, Rosicleire Veríssimo-Silveira   +6 more
openaire   +2 more sources

THE PREFERENCE OF THE CHARACIFORMES BRYCON ORBIGNYANUS (VALENCIENNES, 1850) FOR THE ENVIRONMENT IN RELATION TO LUMINOSITY

The construction of dams has interfered markedly in the local landscape of some Brazilian states, causing changes in the environment. In this way, the spawning of migratory fish can be harmed. Some species are threatened with extinction, as is the case of Brycon orbignyanus , popularly known as piracanjuba.
Glória Beatriz da Silva Honorato, Amilton Diniz e Souza, Marcelo Mattos Pedreira, João de Magalhães Lopes, Daiane de Oliveira Teixeira, Beatriz de Castro, Afonso Pelli   +6 more
openaire   +1 more source