Results 71 to 80 of about 469 (179)
Genetic diversity of Piracanjuba populations in fish stocking programs in the Tietê River, Brazil
Background: Piracanjuba (Brycon orbignyanus) is a fish species highly affected by anthropogenic actions such as overfishing, water pollution, and hydroelectric developments. This species is currently considered in danger of extinction.
Nelson M. Lopera-Barrero +9 more
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The objective of this research was to verify the presence of spermatic abnormalities on semen of Brycon orbignyanus after cryopreservation. Semen was collected from ten four-year-old males who presented secondary reproductive characteristics for ...
JM. Galo +6 more
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O objetivo deste estudo foi verificar a influência do fotoperíodo no cultivo de pós-larvas de piracanjuba Brycon orbignyanus (Valenciennes, 1849) (Osteichthyes, Characidae), submetidas a quatro tratamentos: 0L-24E (L=Luz; E= Escuro), 10L-14E, 14L-10E e ...
David Reynalte-Tataje +4 more
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The reintroduction of threatened fish species in areas where wild populations have been depleted due to anthropogenic impacts is an increasingly popular conservation tool and mitigation policy.
Juan R. Esquivel-Muelbert +5 more
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The objective of this paper was to study the development of Piracanjuba (Brycon orbignyanus) in tanks under differents organic fertilizers. The experiment, entirely randomized, was accomplished in 16 tanks of 1000 liters, fertilized with manures of ...
Carmino Hayashi, Aldi Feiden
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Development, genetic diversity analysis, and transferability of microsatellite markers for Brycon amazonicus [PDF]
Brycon amazonicus is a species native to Brazil, with significant socioeconomic importance and immense potential for fish production. It is the second most cultivated species in the Amazon.
A. M. Urrea-Rojas +8 more
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Brycon orbignyanus (Valenciennes 1850)
Nombre vulgar: pirá-pitá (Guaraní); salmón de río, salmón, pirapitanga, piracanjuva (Portugués). El Pira-pitá, descripto en el año 1850, es un pez que se encuentra cercanamente emparentado con el conocido Dorado (Salminus brasiliensis). Habita los ríos Paraná, Uruguay y el Río de la Plata (Liotta, 2006). Además se encuentra en Brasil y Uruguay.
Nadalin, Diego O., López, Hugo Luis
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Una contribución al estudio del Pirapita (Brycon Orbignyanus) [PDF]
Diversos autores que estudiaron los peces de agua dulce de la cuenca del Río de la Plata han señalado reiteradamente la presencia de varias especies del género Brycon. El profesor Dr. Emiliano J. Mac Donagh me sugirió aclarar ese problema bajo su dirección y le agradezco la dedicación que me ha prestado. Efectué esta investigación, completándola con un
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Genetic diversity of Brycon orbignyanus in reproductive seminatural system [PDF]
Several ecological and climatic factors and especially those related to man's actions have led to the disappearance of piracanjuba (Brycon orbignyanus) natural populations.
Barrero, N. M. L.
core
O presente trabalho relata o primeiro estudo comparativo de coloração e rendimento do filé de piracanjuba silvestre (S) e criada (C), considerando a coloração como o principal fator sensorial para aceitabilidade.
Fábio Mazzotti SANTAMARIA +1 more
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