Oocyte quality of tambaqui (Colossoma macropomum) during the reproductive season

Detalhes bibliográficos
Autor(a) principal: Galo,JM.
Data de Publicação: 2015
Outros Autores: Ribeiro,RP., Streit-Junior,DP., Albuquerque,DM., Fornari,DC., Roma,CFC., Guerreiro,LRJ.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Journal of Biology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842015000200005
Resumo: The study aimed to analyze the Colossoma macropomum reproductive behavior and quality of the female gametes throughout the reproductive season. The experiment was carried out in Pimenta Bueno - Rondônia State (Northern Brazil) during the reproductive season (2010-2011) using 36 females. Each sampling was performed on a 15 ± 5 days interval. Female gametes were collected by stripping and the following analyses were performed: weight of oocytes released (g); productivity index, fertilization and hatching rate. During the sampling period was verified effect (p < 0.05) of collecting time into the season for oocytes weight, productivity index and fertilization rate. Although the period 3 (December) did not differ significantly from other periods, it showed better parameters for the quality of C. macropomum oocytes.
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spelling Oocyte quality of tambaqui (Colossoma macropomum) during the reproductive seasonCharacidaefertilization rateoocytesreproductionreproductive periodThe study aimed to analyze the Colossoma macropomum reproductive behavior and quality of the female gametes throughout the reproductive season. The experiment was carried out in Pimenta Bueno - Rondônia State (Northern Brazil) during the reproductive season (2010-2011) using 36 females. Each sampling was performed on a 15 ± 5 days interval. Female gametes were collected by stripping and the following analyses were performed: weight of oocytes released (g); productivity index, fertilization and hatching rate. During the sampling period was verified effect (p < 0.05) of collecting time into the season for oocytes weight, productivity index and fertilization rate. Although the period 3 (December) did not differ significantly from other periods, it showed better parameters for the quality of C. macropomum oocytes.Instituto Internacional de Ecologia2015-05-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842015000200005Brazilian Journal of Biology v.75 n.2 2015reponame:Brazilian Journal of Biologyinstname:Instituto Internacional de Ecologia (IIE)instacron:IIE10.1590/1519-6984.10113info:eu-repo/semantics/openAccessGalo,JM.Ribeiro,RP.Streit-Junior,DP.Albuquerque,DM.Fornari,DC.Roma,CFC.Guerreiro,LRJ.eng2015-06-23T00:00:00Zoai:scielo:S1519-69842015000200005Revistahttps://www.scielo.br/j/bjb/https://old.scielo.br/oai/scielo-oai.phpbjb@bjb.com.br||bjb@bjb.com.br1678-43751519-6984opendoar:2015-06-23T00:00Brazilian Journal of Biology - Instituto Internacional de Ecologia (IIE)false
dc.title.none.fl_str_mv Oocyte quality of tambaqui (Colossoma macropomum) during the reproductive season
title Oocyte quality of tambaqui (Colossoma macropomum) during the reproductive season
spellingShingle Oocyte quality of tambaqui (Colossoma macropomum) during the reproductive season
Galo,JM.
Characidae
fertilization rate
oocytes
reproduction
reproductive period
title_short Oocyte quality of tambaqui (Colossoma macropomum) during the reproductive season
title_full Oocyte quality of tambaqui (Colossoma macropomum) during the reproductive season
title_fullStr Oocyte quality of tambaqui (Colossoma macropomum) during the reproductive season
title_full_unstemmed Oocyte quality of tambaqui (Colossoma macropomum) during the reproductive season
title_sort Oocyte quality of tambaqui (Colossoma macropomum) during the reproductive season
author Galo,JM.
author_facet Galo,JM.
Ribeiro,RP.
Streit-Junior,DP.
Albuquerque,DM.
Fornari,DC.
Roma,CFC.
Guerreiro,LRJ.
author_role author
author2 Ribeiro,RP.
Streit-Junior,DP.
Albuquerque,DM.
Fornari,DC.
Roma,CFC.
Guerreiro,LRJ.
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Galo,JM.
Ribeiro,RP.
Streit-Junior,DP.
Albuquerque,DM.
Fornari,DC.
Roma,CFC.
Guerreiro,LRJ.
dc.subject.por.fl_str_mv Characidae
fertilization rate
oocytes
reproduction
reproductive period
topic Characidae
fertilization rate
oocytes
reproduction
reproductive period
description The study aimed to analyze the Colossoma macropomum reproductive behavior and quality of the female gametes throughout the reproductive season. The experiment was carried out in Pimenta Bueno - Rondônia State (Northern Brazil) during the reproductive season (2010-2011) using 36 females. Each sampling was performed on a 15 ± 5 days interval. Female gametes were collected by stripping and the following analyses were performed: weight of oocytes released (g); productivity index, fertilization and hatching rate. During the sampling period was verified effect (p < 0.05) of collecting time into the season for oocytes weight, productivity index and fertilization rate. Although the period 3 (December) did not differ significantly from other periods, it showed better parameters for the quality of C. macropomum oocytes.
publishDate 2015
dc.date.none.fl_str_mv 2015-05-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842015000200005
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1519-69842015000200005
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1519-6984.10113
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Instituto Internacional de Ecologia
publisher.none.fl_str_mv Instituto Internacional de Ecologia
dc.source.none.fl_str_mv Brazilian Journal of Biology v.75 n.2 2015
reponame:Brazilian Journal of Biology
instname:Instituto Internacional de Ecologia (IIE)
instacron:IIE
instname_str Instituto Internacional de Ecologia (IIE)
instacron_str IIE
institution IIE
reponame_str Brazilian Journal of Biology
collection Brazilian Journal of Biology
repository.name.fl_str_mv Brazilian Journal of Biology - Instituto Internacional de Ecologia (IIE)
repository.mail.fl_str_mv bjb@bjb.com.br||bjb@bjb.com.br
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