The influence of eyestalk ablation on the reproduction of the freshwater Macrobrachium acanthurus shrimp in captivity - doi: 10.4025/actascibiolsci.v32i3.3911

Detalhes bibliográficos
Autor(a) principal: Cunha, Cristiane Honorato
Data de Publicação: 2010
Outros Autores: Oshiro, Lídia Miyako Yoshii
Tipo de documento: Artigo
Idioma: eng
por
Título da fonte: Acta Scientiarum Biological Sciences
Texto Completo: http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/3911
Resumo: Macrobrachium acanthurus is distributed along the Brazilian coastal rivers and shows potential for aquaculture. This study was carried out to provide information on the reproduction of M. acanthurus in captivity and the influence of unilateral eyestalk ablation. A total of 48 females and 24 males were captured in the Sahy river in Mangaratiba, Rio de Janeiro State. The animals were distributed into twelve 20-liter aquariums, each with two males and four females. Two females in each aquarium were ablated. Every day the occurrence of ovigerous females was checked in each aquarium. The U test (Mann-Whitney) showed a significant difference among laying intervals and the number of hatchings between ablated and non ablated females.
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spelling The influence of eyestalk ablation on the reproduction of the freshwater Macrobrachium acanthurus shrimp in captivity - doi: 10.4025/actascibiolsci.v32i3.3911The influence of eyestalk ablation on the reproduction of the freshwater Macrobrachium acanthurus shrimp in captivity - doi: 10.4025/actascibiolsci.v32i3.3911freshwater shrimpgonadal maturationspawningfertility.freshwater shrimpgonadal maturationspawningfertility.2.01.00.00-0 Biologia GeralMacrobrachium acanthurus is distributed along the Brazilian coastal rivers and shows potential for aquaculture. This study was carried out to provide information on the reproduction of M. acanthurus in captivity and the influence of unilateral eyestalk ablation. A total of 48 females and 24 males were captured in the Sahy river in Mangaratiba, Rio de Janeiro State. The animals were distributed into twelve 20-liter aquariums, each with two males and four females. Two females in each aquarium were ablated. Every day the occurrence of ovigerous females was checked in each aquarium. The U test (Mann-Whitney) showed a significant difference among laying intervals and the number of hatchings between ablated and non ablated females.Macrobrachium acanthurus is distributed along the Brazilian coastal rivers and shows potential for aquaculture. This study was carried out to provide information on the reproduction of M. acanthurus in captivity and the influence of unilateral eyestalk ablation. A total of 48 females and 24 males were captured in the Sahy river in Mangaratiba, Rio de Janeiro State. The animals were distributed into twelve 20-liter aquariums, each with two males and four females. Two females in each aquarium were ablated. Every day the occurrence of ovigerous females was checked in each aquarium. The U test (Mann-Whitney) showed a significant difference among laying intervals and the number of hatchings between ablated and non ablated females.Universidade Estadual De Maringá2010-09-13info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionReprodução em Cativeiro; Resposta Fisiológicaapplication/pdfapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/391110.4025/actascibiolsci.v32i3.3911Acta Scientiarum. Biological Sciences; Vol 32 No 3 (2010); 217-221Acta Scientiarum. Biological Sciences; v. 32 n. 3 (2010); 217-2211807-863X1679-9283reponame:Acta Scientiarum Biological Sciencesinstname:Universidade Estadual de Maringá (UEM)instacron:UEMengporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/3911/3911http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/3911/3911aCunha, Cristiane HonoratoOshiro, Lídia Miyako Yoshiiinfo:eu-repo/semantics/openAccess2022-11-23T17:33:38Zoai:periodicos.uem.br/ojs:article/3911Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/oai||actabiol@uem.br1807-863X1679-9283opendoar:2022-11-23T17:33:38Acta Scientiarum Biological Sciences - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv The influence of eyestalk ablation on the reproduction of the freshwater Macrobrachium acanthurus shrimp in captivity - doi: 10.4025/actascibiolsci.v32i3.3911
The influence of eyestalk ablation on the reproduction of the freshwater Macrobrachium acanthurus shrimp in captivity - doi: 10.4025/actascibiolsci.v32i3.3911
title The influence of eyestalk ablation on the reproduction of the freshwater Macrobrachium acanthurus shrimp in captivity - doi: 10.4025/actascibiolsci.v32i3.3911
spellingShingle The influence of eyestalk ablation on the reproduction of the freshwater Macrobrachium acanthurus shrimp in captivity - doi: 10.4025/actascibiolsci.v32i3.3911
Cunha, Cristiane Honorato
freshwater shrimp
gonadal maturation
spawning
fertility.
freshwater shrimp
gonadal maturation
spawning
fertility.
2.01.00.00-0 Biologia Geral
title_short The influence of eyestalk ablation on the reproduction of the freshwater Macrobrachium acanthurus shrimp in captivity - doi: 10.4025/actascibiolsci.v32i3.3911
title_full The influence of eyestalk ablation on the reproduction of the freshwater Macrobrachium acanthurus shrimp in captivity - doi: 10.4025/actascibiolsci.v32i3.3911
title_fullStr The influence of eyestalk ablation on the reproduction of the freshwater Macrobrachium acanthurus shrimp in captivity - doi: 10.4025/actascibiolsci.v32i3.3911
title_full_unstemmed The influence of eyestalk ablation on the reproduction of the freshwater Macrobrachium acanthurus shrimp in captivity - doi: 10.4025/actascibiolsci.v32i3.3911
title_sort The influence of eyestalk ablation on the reproduction of the freshwater Macrobrachium acanthurus shrimp in captivity - doi: 10.4025/actascibiolsci.v32i3.3911
author Cunha, Cristiane Honorato
author_facet Cunha, Cristiane Honorato
Oshiro, Lídia Miyako Yoshii
author_role author
author2 Oshiro, Lídia Miyako Yoshii
author2_role author
dc.contributor.author.fl_str_mv Cunha, Cristiane Honorato
Oshiro, Lídia Miyako Yoshii
dc.subject.por.fl_str_mv freshwater shrimp
gonadal maturation
spawning
fertility.
freshwater shrimp
gonadal maturation
spawning
fertility.
2.01.00.00-0 Biologia Geral
topic freshwater shrimp
gonadal maturation
spawning
fertility.
freshwater shrimp
gonadal maturation
spawning
fertility.
2.01.00.00-0 Biologia Geral
description Macrobrachium acanthurus is distributed along the Brazilian coastal rivers and shows potential for aquaculture. This study was carried out to provide information on the reproduction of M. acanthurus in captivity and the influence of unilateral eyestalk ablation. A total of 48 females and 24 males were captured in the Sahy river in Mangaratiba, Rio de Janeiro State. The animals were distributed into twelve 20-liter aquariums, each with two males and four females. Two females in each aquarium were ablated. Every day the occurrence of ovigerous females was checked in each aquarium. The U test (Mann-Whitney) showed a significant difference among laying intervals and the number of hatchings between ablated and non ablated females.
publishDate 2010
dc.date.none.fl_str_mv 2010-09-13
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Reprodução em Cativeiro; Resposta Fisiológica
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/3911
10.4025/actascibiolsci.v32i3.3911
url http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/3911
identifier_str_mv 10.4025/actascibiolsci.v32i3.3911
dc.language.iso.fl_str_mv eng
por
language eng
por
dc.relation.none.fl_str_mv http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/3911/3911
http://www.periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/3911/3911a
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 32 No 3 (2010); 217-221
Acta Scientiarum. Biological Sciences; v. 32 n. 3 (2010); 217-221
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
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