Comparative performance of three Nile Tilapia Oreochromis niloticus strains in different stocking densities - DOI: 10.4025/actascianimsci.v31i2.464

Detalhes bibliográficos
Autor(a) principal: Fülber, Vanice Marli
Data de Publicação: 2009
Outros Autores: Mendez, Lauro Daniel Vargas, Braccini, Graciela Lucca, Barrero, Nelson Mauricio Lopera, Digmeyer, Melanye, Ribeiro, Ricardo Pereira
Tipo de documento: Artigo
Idioma: por
Título da fonte: Acta Scientiarum. Animal Sciences (Online)
Texto Completo: http://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/464
Resumo: The present work aimed to evaluate the productive performance of three Nile tilapia strains (O. niloticus) in the initial and of growth phases, in different stocking densities. The studied strains were Bouaké, Chitralada and GIFT. Five-hundred-liter tanks were used, testing nine treatments and three repetitions. The physical and chemical water parameters maintained normal conditions of cultivation for the species in both phases. In the initial phase, when comparing between the densities of the same strain, no differences were identified in Chitralada. However, the Bouaké and GIFT strains reflected sensibility to the increase in stocking densities. In the growth phase, the results obtained for the parameters of final medium performance indicate differences (p < 0.05) between the appraised densities within the same strain. However, when compared to the same densities between the different strains, significant differences were not observed. No best performance was observed for any of the strains studied in function of stocking density
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spelling Comparative performance of three Nile Tilapia Oreochromis niloticus strains in different stocking densities - DOI: 10.4025/actascianimsci.v31i2.464Desempenho comparativo de três linhagens de tilápia do Nilo Oreochromis niloticus em diferentes densidades de estocagem - DOI: 10.4025/actascianimsci.v31i2.464production performancestocking densityGIFTOreochromis niloticusNile tilapiadesempenho produtivodensidade de estocagemGIFTOreochromis niloticustilápia do NiloThe present work aimed to evaluate the productive performance of three Nile tilapia strains (O. niloticus) in the initial and of growth phases, in different stocking densities. The studied strains were Bouaké, Chitralada and GIFT. Five-hundred-liter tanks were used, testing nine treatments and three repetitions. The physical and chemical water parameters maintained normal conditions of cultivation for the species in both phases. In the initial phase, when comparing between the densities of the same strain, no differences were identified in Chitralada. However, the Bouaké and GIFT strains reflected sensibility to the increase in stocking densities. In the growth phase, the results obtained for the parameters of final medium performance indicate differences (p < 0.05) between the appraised densities within the same strain. However, when compared to the same densities between the different strains, significant differences were not observed. No best performance was observed for any of the strains studied in function of stocking densityO presente trabalho objetivou avaliar o desempenho produtivo de três linhagens de tilápia do Nilo (O. niloticus) na fase inicial e de crescimento, em diferentes densidades de estocagem. As linhagens estudadas foram Bouaké, Chitralada e GIFT. Foram utilizadas caixas d’água de 500 L, testando-se nove tratamentos e três repetições. Os parâmetros físicos e químicos da água mantiveram condições normais de cultivo para a espécie nas duas fases. Na fase inicial, ao se comparar entre as densidades dentro da mesma linhagem, não foram identificadas diferenças na Chitralada. Entretanto, as linhagens Bouaké e GIFT refletiram sensibilidade ao aumento das densidades de estocagem. Na fase de crescimento, os resultados obtidos para os parâmetros de desempenho médio final indicaram diferenças (p < 0,05) entre as densidades avaliadas dentro da mesma linhagem. Entretanto, quando comparadas às mesmas densidades entre as diferentes linhagens, não foram observadas diferenças significativas. Não foi observado desempenho superior de nenhuma das linhagens estudadas em função da densidade de estocagemEditora da Universidade Estadual de Maringá2009-08-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/46410.4025/actascianimsci.v31i2.464Acta Scientiarum. Animal Sciences; Vol 31 No 2 (2009); 177-182Acta Scientiarum. Animal Sciences; v. 31 n. 2 (2009); 177-1821807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/464/464Fülber, Vanice MarliMendez, Lauro Daniel VargasBraccini, Graciela LuccaBarrero, Nelson Mauricio LoperaDigmeyer, MelanyeRibeiro, Ricardo Pereirainfo:eu-repo/semantics/openAccess2022-11-23T18:39:15Zoai:periodicos.uem.br/ojs:article/464Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/oaiactaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com1807-86721806-2636opendoar:2022-11-23T18:39:15Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Comparative performance of three Nile Tilapia Oreochromis niloticus strains in different stocking densities - DOI: 10.4025/actascianimsci.v31i2.464
Desempenho comparativo de três linhagens de tilápia do Nilo Oreochromis niloticus em diferentes densidades de estocagem - DOI: 10.4025/actascianimsci.v31i2.464
title Comparative performance of three Nile Tilapia Oreochromis niloticus strains in different stocking densities - DOI: 10.4025/actascianimsci.v31i2.464
spellingShingle Comparative performance of three Nile Tilapia Oreochromis niloticus strains in different stocking densities - DOI: 10.4025/actascianimsci.v31i2.464
Fülber, Vanice Marli
production performance
stocking density
GIFT
Oreochromis niloticus
Nile tilapia
desempenho produtivo
densidade de estocagem
GIFT
Oreochromis niloticus
tilápia do Nilo
title_short Comparative performance of three Nile Tilapia Oreochromis niloticus strains in different stocking densities - DOI: 10.4025/actascianimsci.v31i2.464
title_full Comparative performance of three Nile Tilapia Oreochromis niloticus strains in different stocking densities - DOI: 10.4025/actascianimsci.v31i2.464
title_fullStr Comparative performance of three Nile Tilapia Oreochromis niloticus strains in different stocking densities - DOI: 10.4025/actascianimsci.v31i2.464
title_full_unstemmed Comparative performance of three Nile Tilapia Oreochromis niloticus strains in different stocking densities - DOI: 10.4025/actascianimsci.v31i2.464
title_sort Comparative performance of three Nile Tilapia Oreochromis niloticus strains in different stocking densities - DOI: 10.4025/actascianimsci.v31i2.464
author Fülber, Vanice Marli
author_facet Fülber, Vanice Marli
Mendez, Lauro Daniel Vargas
Braccini, Graciela Lucca
Barrero, Nelson Mauricio Lopera
Digmeyer, Melanye
Ribeiro, Ricardo Pereira
author_role author
author2 Mendez, Lauro Daniel Vargas
Braccini, Graciela Lucca
Barrero, Nelson Mauricio Lopera
Digmeyer, Melanye
Ribeiro, Ricardo Pereira
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Fülber, Vanice Marli
Mendez, Lauro Daniel Vargas
Braccini, Graciela Lucca
Barrero, Nelson Mauricio Lopera
Digmeyer, Melanye
Ribeiro, Ricardo Pereira
dc.subject.por.fl_str_mv production performance
stocking density
GIFT
Oreochromis niloticus
Nile tilapia
desempenho produtivo
densidade de estocagem
GIFT
Oreochromis niloticus
tilápia do Nilo
topic production performance
stocking density
GIFT
Oreochromis niloticus
Nile tilapia
desempenho produtivo
densidade de estocagem
GIFT
Oreochromis niloticus
tilápia do Nilo
description The present work aimed to evaluate the productive performance of three Nile tilapia strains (O. niloticus) in the initial and of growth phases, in different stocking densities. The studied strains were Bouaké, Chitralada and GIFT. Five-hundred-liter tanks were used, testing nine treatments and three repetitions. The physical and chemical water parameters maintained normal conditions of cultivation for the species in both phases. In the initial phase, when comparing between the densities of the same strain, no differences were identified in Chitralada. However, the Bouaké and GIFT strains reflected sensibility to the increase in stocking densities. In the growth phase, the results obtained for the parameters of final medium performance indicate differences (p < 0.05) between the appraised densities within the same strain. However, when compared to the same densities between the different strains, significant differences were not observed. No best performance was observed for any of the strains studied in function of stocking density
publishDate 2009
dc.date.none.fl_str_mv 2009-08-11
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/ActaSciAnimSci/article/view/464
10.4025/actascianimsci.v31i2.464
url http://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/464
identifier_str_mv 10.4025/actascianimsci.v31i2.464
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv http://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/464/464
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Editora da Universidade Estadual de Maringá
publisher.none.fl_str_mv Editora da Universidade Estadual de Maringá
dc.source.none.fl_str_mv Acta Scientiarum. Animal Sciences; Vol 31 No 2 (2009); 177-182
Acta Scientiarum. Animal Sciences; v. 31 n. 2 (2009); 177-182
1807-8672
1806-2636
reponame:Acta Scientiarum. Animal Sciences (Online)
instname:Universidade Estadual de Maringá (UEM)
instacron:UEM
instname_str Universidade Estadual de Maringá (UEM)
instacron_str UEM
institution UEM
reponame_str Acta Scientiarum. Animal Sciences (Online)
collection Acta Scientiarum. Animal Sciences (Online)
repository.name.fl_str_mv Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)
repository.mail.fl_str_mv actaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com
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