<b>Induced reproduction of dourado (<i>Salminus brasiliensis</i>): fertilization with sperm cryopreserved in ACP<sup>®</sup>-104

  • Ana Carolina Volpato Zanandrea Universidade Federal de Santa Catarina
  • Marcos Weingartner Universidade Federal da Fronteira Sul
  • Evoy Zaniboni-Filho Universidade Federal de Santa Catarina
Palavras-chave: cryopreservation, sperm, fertilization, cryoprotectant, coconut water

Resumo

Experiments were conducted to improve the fertilization rate of cryopreserved semen of dourado, Salminus brasiliensis. The experiment tested two cryoprotectant solutions at different semen: cryoprotectant ratios (1:5, 1:15, 1:25 and 1:50). The standard solution for the species (mixture of dimethyl sulfoxide, glucose, egg yolk and distilled water) was compared to a 350 mOsm ACP®-104 solution, which is composed of powdered coconut water diluted in distilled water and methylglycol. Differences between the dilutions tested were significant only for ACP®. The fertilization potential by using the standard solution at the lowest dilution (1:5) is equated when the sperm is diluted in ACP® at 1:25 or 1:50. These results show that the standard solution is the most suitable for the cryopreservation of dourado sperm, since the dilution did not alter the fertilization rate, requiring smaller storage space.

 

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Biografia do Autor

Ana Carolina Volpato Zanandrea, Universidade Federal de Santa Catarina
Departamento de Aquicultura
Publicado
2016-01-01
Como Citar
Zanandrea, A. C. V., Weingartner, M., & Zaniboni-Filho, E. (2016). <b>Induced reproduction of dourado (<i>Salminus brasiliensis</i>): fertilization with sperm cryopreserved in ACP<sup>®</sup&gt;-104. Acta Scientiarum. Animal Sciences, 38(1), 17-22. https://doi.org/10.4025/actascianimsci.v38i1.28838
Seção
Aquicultura

0.9
2019CiteScore
 
 
29th percentile
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