High levels of dietary vitamin E improve the reproductive performance of female Oreochromis niloticus - doi: 10.4025/actascibiolsci.v36i1.19830
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por eng |
Título da fonte: | Acta Scientiarum Biological Sciences |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/19830 |
Resumo: | This study aimed to evaluate the effect of vitamin E on reproductive responses of female tilapia (Oreochromis niloticus). To this, isonitrogenous and isocaloric diets with different levels of vitamin E supplementation (200, 300, 400, and 500 mg kg-1) were provided to groups of females for 90 days. Supplementation positively influenced the volume of eggs produced, spawning rate, fecundity, hatching rate, average production of larvae, reproductive frequency and survival. The fertilization rate, weight, and diameter of the eggs were not affected by supplementation. This study showed that 400 mg kg-1 vitamin E in the diet during the reproductive period of female Nile tilapia are sufficient to ensure the best reproductive performance, providing efficient production of a larger number of larvae in the individuals of this species. |
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High levels of dietary vitamin E improve the reproductive performance of female Oreochromis niloticus - doi: 10.4025/actascibiolsci.v36i1.19830α-tocopherolbroodstock nutritionnutritional requirementsNile tilapiaAquiculturaThis study aimed to evaluate the effect of vitamin E on reproductive responses of female tilapia (Oreochromis niloticus). To this, isonitrogenous and isocaloric diets with different levels of vitamin E supplementation (200, 300, 400, and 500 mg kg-1) were provided to groups of females for 90 days. Supplementation positively influenced the volume of eggs produced, spawning rate, fecundity, hatching rate, average production of larvae, reproductive frequency and survival. The fertilization rate, weight, and diameter of the eggs were not affected by supplementation. This study showed that 400 mg kg-1 vitamin E in the diet during the reproductive period of female Nile tilapia are sufficient to ensure the best reproductive performance, providing efficient production of a larger number of larvae in the individuals of this species. Universidade Estadual De Maringá2013-10-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/1983010.4025/actascibiolsci.v36i1.19830Acta Scientiarum. Biological Sciences; Vol 36 No 1 (2014); 19-26Acta Scientiarum. Biological Sciences; v. 36 n. 1 (2014); 19-261807-863X1679-9283reponame:Acta Scientiarum Biological Sciencesinstname:Universidade Estadual de Maringá (UEM)instacron:UEMporenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/19830/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/19830/pdf_1Nascimento, Thálita Stefann RibeiroDe Stéfani, Marta VerardinoMalheiros, Euclides BragaKoberstein, Teresa Cristina Ribeiro Diasinfo:eu-repo/semantics/openAccess2022-11-23T17:34:14Zoai:periodicos.uem.br/ojs:article/19830Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/oai||actabiol@uem.br1807-863X1679-9283opendoar:2022-11-23T17:34:14Acta Scientiarum Biological Sciences - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
High levels of dietary vitamin E improve the reproductive performance of female Oreochromis niloticus - doi: 10.4025/actascibiolsci.v36i1.19830 |
title |
High levels of dietary vitamin E improve the reproductive performance of female Oreochromis niloticus - doi: 10.4025/actascibiolsci.v36i1.19830 |
spellingShingle |
High levels of dietary vitamin E improve the reproductive performance of female Oreochromis niloticus - doi: 10.4025/actascibiolsci.v36i1.19830 Nascimento, Thálita Stefann Ribeiro α-tocopherol broodstock nutrition nutritional requirements Nile tilapia Aquicultura |
title_short |
High levels of dietary vitamin E improve the reproductive performance of female Oreochromis niloticus - doi: 10.4025/actascibiolsci.v36i1.19830 |
title_full |
High levels of dietary vitamin E improve the reproductive performance of female Oreochromis niloticus - doi: 10.4025/actascibiolsci.v36i1.19830 |
title_fullStr |
High levels of dietary vitamin E improve the reproductive performance of female Oreochromis niloticus - doi: 10.4025/actascibiolsci.v36i1.19830 |
title_full_unstemmed |
High levels of dietary vitamin E improve the reproductive performance of female Oreochromis niloticus - doi: 10.4025/actascibiolsci.v36i1.19830 |
title_sort |
High levels of dietary vitamin E improve the reproductive performance of female Oreochromis niloticus - doi: 10.4025/actascibiolsci.v36i1.19830 |
author |
Nascimento, Thálita Stefann Ribeiro |
author_facet |
Nascimento, Thálita Stefann Ribeiro De Stéfani, Marta Verardino Malheiros, Euclides Braga Koberstein, Teresa Cristina Ribeiro Dias |
author_role |
author |
author2 |
De Stéfani, Marta Verardino Malheiros, Euclides Braga Koberstein, Teresa Cristina Ribeiro Dias |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Nascimento, Thálita Stefann Ribeiro De Stéfani, Marta Verardino Malheiros, Euclides Braga Koberstein, Teresa Cristina Ribeiro Dias |
dc.subject.por.fl_str_mv |
α-tocopherol broodstock nutrition nutritional requirements Nile tilapia Aquicultura |
topic |
α-tocopherol broodstock nutrition nutritional requirements Nile tilapia Aquicultura |
description |
This study aimed to evaluate the effect of vitamin E on reproductive responses of female tilapia (Oreochromis niloticus). To this, isonitrogenous and isocaloric diets with different levels of vitamin E supplementation (200, 300, 400, and 500 mg kg-1) were provided to groups of females for 90 days. Supplementation positively influenced the volume of eggs produced, spawning rate, fecundity, hatching rate, average production of larvae, reproductive frequency and survival. The fertilization rate, weight, and diameter of the eggs were not affected by supplementation. This study showed that 400 mg kg-1 vitamin E in the diet during the reproductive period of female Nile tilapia are sufficient to ensure the best reproductive performance, providing efficient production of a larger number of larvae in the individuals of this species. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-10-18 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/19830 10.4025/actascibiolsci.v36i1.19830 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/19830 |
identifier_str_mv |
10.4025/actascibiolsci.v36i1.19830 |
dc.language.iso.fl_str_mv |
por eng |
language |
por eng |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/19830/pdf http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/19830/pdf_1 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
publisher.none.fl_str_mv |
Universidade Estadual De Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Biological Sciences; Vol 36 No 1 (2014); 19-26 Acta Scientiarum. Biological Sciences; v. 36 n. 1 (2014); 19-26 1807-863X 1679-9283 reponame:Acta Scientiarum Biological Sciences instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum Biological Sciences |
collection |
Acta Scientiarum Biological Sciences |
repository.name.fl_str_mv |
Acta Scientiarum Biological Sciences - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
||actabiol@uem.br |
_version_ |
1799317395936903168 |