<b>Broiler chicken and rabbit pituitary extract on reproductive induction of common carp (<em>Cyprinus carpio</em>)</b> - DOI: 10.4025/actascianimsci.v25i1.2109

  • Ederval Donizeti de Souza UEM
  • Danilo Pedro Streit Junior UEM
  • Gentil Vanini de Moraes UEM
  • Ricardo Pereira Ribeiro UEM
  • Jayme Aparecido Povh UEM
  • Rejane Machado Cardozo UEM
  • Enio Lupchinski Junior UEM
  • Eduardo Shiguero Sakaguti UEM
  • Lauro Daniel Vargas Mendez UEM
DOI: https://doi.org/10.4025/actascianimsci.v25i1.2109

Abstract

Fifty-three Cyprinus carpio specimen were induced with three gonadal inducers: broiler chicken (BCPE), rabbit (RPE) and carp pituitary extract (CPE), as control. The average semen volume, spermatic concentration, total number of spermatozoa released in semen were higher in the males treated with BCPE and CPE (p < 0.05) in relation to those treated with RPE. However, there was no difference (p > 0.05) for progressive motility, spermatic vigor and hatching rate as result of different hormones used in males. The hormones BCPE and CPE (p < 0.05) showed better results than RPE in females, considering spawning, accumulated thermic unit, number of oocytes/g of released oocytes and hatching rate. The results suggest BCPE utilization to induce males and the development of new researches relating to females. RPE did not show satisfactory response in males nor in females.

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Author Biography

Danilo Pedro Streit Junior, UEM
Graduou-se em Oceanologia pela Fundação Universidade Federal do Rio Grande (1999), Mestrado em Zootecnia pela Universidade Estadual de Maringá (2002) e Doutorado em Zootecnia pela Universidade Estadual de Maringá (2005). Foi contemplado com uma bolsa PDJ/CNPq no ano de 2005 e em dezembro de 2006 recebeu uma bolsa DCR (Fundação Araucária/CNPq) para atuar em Bandeirantes (PR). Em 2007, Prof. Adjunto de Aquacultura da Universidade Federal do Rio Grande do Sul (UFRGS) do Departamento de Zootecnia da Faculdade Agronomia. Atualmente desenvolve trabalhos de congelação e resfriamento de gametas de peixe migradores sul-americanos. Componente do Grupo PeixeGen, trabalha no desenvolvimento de um programa de repovoamento junto a Usinas Hidroelétricas, na área de conservação ambiental, especialmente com manejo reprodutivo de espécies de peixe migradores e criopreservação de sêmen e embriões de peixes Currículo Lattes
Published
2008-04-17
How to Cite
Souza, E. D. de, Streit Junior, D. P., Moraes, G. V. de, Ribeiro, R. P., Povh, J. A., Cardozo, R. M., Lupchinski Junior, E., Sakaguti, E. S., & Mendez, L. D. V. (2008). <b>Broiler chicken and rabbit pituitary extract on reproductive induction of common carp (<em>Cyprinus carpio</em>)</b&gt; - DOI: 10.4025/actascianimsci.v25i1.2109. Acta Scientiarum. Animal Sciences, 25(1), 99-107. https://doi.org/10.4025/actascianimsci.v25i1.2109
Issue
Vol 25 No 1 (2003)
Section
Animal Science

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