Out-of-season sperm cryopreserved in different media of the Amazonian freshwater fish pirapitinga (Piaractus brachypomus)

Nascimento, Ariane Flávia do; Maria, Alexandre Nízio; Pessoa, Nathalie Ommundsen; Carvalho, Maria Audália Marques de; Viveiros, Ana Tereza de Mendonça

doi:10.1016/j.anireprosci.2009.07.002

Cited by 45 publications

(34 citation statements)

References 9 publications

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“…Moreover, for P. brevis and P. brachypomus, no previous reports have that evaluated individually the sperm of each male using an automatized analyzer. Volume and concentration of C. macropomum and P. brachypomus, in this work, were lower than those found in the literature (RAMIREZ-MERLANO et al, 2011;VARELA JUNIOR et al, 2012). However, these parameters of P. brevis, in this work, were higher than those found in the literature (LOPES et al, 2014;SILVA et al, 2014).…”

Section: Palavras-chave: Colossoma Macropomum Piaractus Brachypomuscontrasting

confidence: 56%

“…Objective analyses can provide precise and accurate information on spermatozoa motility (NASCIMENTO et al, 2010), however, there are few data reported for P. brevis and P. brachypomus. Furthermore, there are no reports on spermatozoa motility in different periods post-activation for C. macropomum, P. brevis, and P. brachypomus.…”

Section: Palavras-chave: Colossoma Macropomum Piaractus Brachypomusmentioning

confidence: 99%

“…Characiformes have commercial importance as ornamental species, food in fisheries, aquaculture, or sport fishing (GODINHO; GURGEL et al, 2012;RAMIREZ-MERLANO et al, 2011).…”

Section: Palavras-chave: Colossoma Macropomum Piaractus Brachypomusmentioning

confidence: 99%

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Sperm motility and velocities of Characiformes fishes in different times post-activation

et al. 2015

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The objective of the current study was to observe the performance kinetics (motilities and velocities) of the spermatozoa from Prochilodus brevis (curimatã), Colossoma macropomum (tambaqui) and Piaractus brachypomus (pirapitinga) species in different times post-activation. The sperm of P. brevis, C. macropomum and P. brachypomus species were collected after hormonal induction with carp pituitary extract. The samples with not contamination with water, urine or feces had motility subjective, morphology, osmolality and concentration analyzed. The samples selected were analyzed with Sperm Class Analyzer. Spermatozoa motility and velocities were captured at 10, 30, 60 and 120 s postactivation. No significant differences in total motility of P. brevis spermatozoa were observed between 10 s and 30 s post-activation. However, significant reduction was observed in 60 s. This reduction was more accentuated after 120 s. The same pattern of spermatozoa motility decline happened for C. macropomum and P. brachypomus. Velocities also followed the same pattern for the three species. There was significant reduction in velocities after 30 s; this reduction was more significant after 60 s. There was no significance difference between 60 s and 120 s post-activation. Sperm of C. macropomum and P. brachypomus show satisfactory sperm quality up to 60 s after activation. On the other hand, sperm of P. brevis up to 120 s after activation. These findings show that the rate of sperm motility in different times post activation is change for each species tested. Key words: Colossoma macropomum, Piaractus brachypomus, Prochilodus brevis, sperm class analyzer ResumoO objetivo do presente trabalho foi investigar o desempenho cinético (motilidade e velocidades espermáticas) de Prochilodus brevis (curimatã), Colossoma macropomum (tambaqui) e Piaractus brachypomus (pirapitinga) em diferentes tempos pós ativação. O sêmen de P. brevis, C. macropomum e P. brachypomus foi coletado após indução hormonal com extrato hipofisário de carpa. As amostras não contaminadas com sangue, fezes ou urina tiveram motilidade subjetiva, morfologia, osmolaridade e concentração analisadas. As amostras selecionadas foram analisadas com o Sperm Class Analyzer.

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Section: Palavras-chave: Colossoma Macropomum Piaractus Brachypomuscontrasting

confidence: 56%

Section: Palavras-chave: Colossoma Macropomum Piaractus Brachypomusmentioning

confidence: 99%

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Sperm motility and velocities of Characiformes fishes in different times post-activation

et al. 2015

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“…Sin embargo, según Nascimento et al, (2010) la especie no ha podido avanzar significativamente en términos de tasas de crecimiento, conversión alimenticia, consolidación de su comercialización y consumo, y a su vez aspectos relacionados con la creciente necesidad de dietas más nutricionales por parte de la población humana, en este sentido, un desarrollo sostenible del cultivo de la especie en Colombia, además de optimizar los sistemas de producción, reproducción y cruces está ceñido al conocimiento genético de la especie (MesaGranda et al, 2006, Mesa-Granda y Botero-Aguirre,…”

Section: Introductionunclassified

Evaluación del sistema de marcaje físico visible (V.I.E) en cachama blanca (Piaractus brachypomus)

Bernal-Buitrago

Valderrama-Diaz²,

Santos-Salamanca

et al. 2016

Orinoquia

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Evaluación del sistema de marcaje físico visible (V.I.E) en cachama blanca (Piaractus brachypomus) 23 ARTÍCULO ORIGINAL/ORIGINAL ARTICLE Evaluación del sistema de marcaje físico visible (V.I.E) en cachama blanca (Piaractus brachypomus) ResumenLa identificación de individuos en la piscicultura se ha venido estableciendo como un proceso estándar, lo que implica la utilización de un sistema de marcaje eficiente, práctico y económico. Este estudio evaluó el sistema de marcaje físico visible (V.I.E) con relación al crecimiento, sobrevivencia, retención y visibilidad en alevinos de cachama blanca (Piaractus brachypomus). Para este propósito, fueron usados 400 peces en dos experimentos con 200 peces cada uno; experimento 1 (4.5 ± 0.9 g) y experimento 2 (8.26 ± 1.94 g) evaluadas durante un periodo de 30 días, repartidos al azar en 4 tanques de 250 litros. Después de un periodo de aclimatación de 8 días y siguiendo las indicaciones del fabricante, se marcaron 128 peces con 8 colores: Azul, rojo, verde, amarillo, naranja, rosado (fluorescentes), café y morado (no fluorescentes), en dos posiciones corporales (dorso y opérculo) definidas en ensayos preliminares. Los animales no marcados (72) pero sometidos al mismo procedimiento, se utilizaron como control. Los peces en su totalidad, se midieron y pesaron al inicio y al final de cada experimento. Para ninguno de los experimentos se determinó efecto del implante sobre el crecimiento (p<0,05) entre los peces marcados y el control. La sobrevivencia en ambos experimentos fue del 100%. La retención en el dorso y opérculo en promedio para los dos experimentos fue de 94.11% y 57.52%, respectivamente. La visibilidad con luz UV y sin luz UV en el opérculo fue de 96.6% y 77.7% y para el dorso fue de 92.6% y 61.5%, respectivamente. En conclusión la posición más viable para el uso del V.I.E en animales de baja talla, es el dorso debido a su alto porcentaje de retención, preferiblemente utilizando los colores fluorescentes bajo exposición a luz UV.Palabras clave: crecimiento, fluorescencia, identificación, implante.

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“…This practice reduces the number of males required for the reproduction and, consequently, reduces the cost for maintaining a broodstock (NASCIMENTO et al, 2010). This technique also facilitates genetic programs implementation, because the easily handling of semen is useful for developing new strains.…”

Section: Introductionmentioning

confidence: 99%

Cryopreserved sperm for oocyte fertilization of dourado Salminus brasiliensis

2015

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Out-of-season sperm cryopreserved in different media of the Amazonian freshwater fish pirapitinga (Piaractus brachypomus)

Cited by 45 publications

References 9 publications

Sperm motility and velocities of Characiformes fishes in different times post-activation

Sperm motility and velocities of Characiformes fishes in different times post-activation

Evaluación del sistema de marcaje físico visible (V.I.E) en cachama blanca (Piaractus brachypomus)

Cryopreserved sperm for oocyte fertilization of dourado Salminus brasiliensis

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