Masculinizaton of Nile tilápia fries (Oreochromis niloticus) through bath immersion and androgen dissolved in dimethilsulfoxide (DMSO) solution - DOI: 10.4025/actascianimsci.v26i2.1867

Detalhes bibliográficos
Autor(a) principal: Bombardelli, Robie Allan
Data de Publicação: 2008
Outros Autores: Hayashi, Carmino, Meurer, Fábio, Fornari, Darci Carlos
Tipo de documento: Artigo
Idioma: por
Título da fonte: Acta Scientiarum. Animal Sciences (Online)
Texto Completo: https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1867
Resumo: This experiment was composed of two essays. The first one studied the deletrious effect of dimethylsulfoxide concentration on Nile tilapia (Oreochromis niloticus L.) fries through bath immersion. The second assessed the sex reversal of male and the performance of Nile tilapia fries submitted to immersion in different hormone concentrations. The animals were immersed over 36 hours in recipients of 0.5L, with fifty fries. In the first essay dimethylsulfoxide concentrations of 0.04, 0.1, 0.3, 0.7 and 1.0% were utilized and there was no significant difference (p>0.05) in survival results between the treatments. In the second essay 0.5, 1.5, 2.5, 3.5, 4.5 and 5.5mg of 17alpha-metyltestosterone.L-1 were utilized in 0.04% dimethylsulfoxide solution, in which the best result (P<0.05) to 5.5mg (86.15% of male fries) could be verified. It could be concluded that dimethylsulfoxide does not damage the fish and the highest masculinization ratios are checked through immersion of 5.5mg of 17alpha-methyltestosterone.L-1
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spelling Masculinizaton of Nile tilápia fries (Oreochromis niloticus) through bath immersion and androgen dissolved in dimethilsulfoxide (DMSO) solution - DOI: 10.4025/actascianimsci.v26i2.1867Masculinização de larvas de tilápia do Nilo (Oreochromis niloticus) por banhos de imersão e o andrógeno dissolvido em solução de dimetilsulfóxido (DMSO) - DOI: 10.4025/actascianimsci.v26i2.1867reversão sexualdimetilsulfóxidobanhos de imersãoOreochromis niloticus17alfa-metiltestosterona5.04.00.00-2 ZootecniaThis experiment was composed of two essays. The first one studied the deletrious effect of dimethylsulfoxide concentration on Nile tilapia (Oreochromis niloticus L.) fries through bath immersion. The second assessed the sex reversal of male and the performance of Nile tilapia fries submitted to immersion in different hormone concentrations. The animals were immersed over 36 hours in recipients of 0.5L, with fifty fries. In the first essay dimethylsulfoxide concentrations of 0.04, 0.1, 0.3, 0.7 and 1.0% were utilized and there was no significant difference (p>0.05) in survival results between the treatments. In the second essay 0.5, 1.5, 2.5, 3.5, 4.5 and 5.5mg of 17alpha-metyltestosterone.L-1 were utilized in 0.04% dimethylsulfoxide solution, in which the best result (P<0.05) to 5.5mg (86.15% of male fries) could be verified. It could be concluded that dimethylsulfoxide does not damage the fish and the highest masculinization ratios are checked through immersion of 5.5mg of 17alpha-methyltestosterone.L-1O experimento constituiu-se de dois ensaios. O primeiro objetivou determinar a concentração de dimetilsulfóxido não-prejudicial às larvas de tilápia do Nilo (Oreochromis niloticus L.) para utilização em banhos de imersão, e o segundo avaliou a masculinização e o desempenho zootécnico das larvas submetidas à imersão em diferentes concentrações hormonais. Os animais foram imersos por 36 horas em recipientes de 0,5L, com 50 larvas. No primeiro ensaio, utilizaram-se as concentrações de 0,04%; 0,1%; 0,3%; 0,7% e 1,0% de dimetilsulfóxido, não apresentando diferença significativa (p>0,05) sobre resultados de sobrevivência entre os tratamentos. No segundo ensaio, utilizaram-se os tratamentos de 0,5; 1,5; 2,5; 3,5; 4,5 e 5,5mg de 17alpha-metiltestosterona.L-1, em solução de 0,04% de dimetilsulfóxido, verificando-se melhor resultado (p<0,05) para 5,5mg (86,15% de machos). Conclui-se que o dimetilsulfóxido não causa danos aos animais e as maiores taxas de masculinização são verificadas com imersão em 5,5mg de 17alpha-metiltestosterona.L-1.Editora da Universidade Estadual de Maringá2008-04-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/186710.4025/actascianimsci.v26i2.1867Acta Scientiarum. Animal Sciences; Vol 26 No 2 (2004); 209-215Acta Scientiarum. Animal Sciences; v. 26 n. 2 (2004); 209-2151807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1867/1197Bombardelli, Robie AllanHayashi, CarminoMeurer, FábioFornari, Darci Carlosinfo:eu-repo/semantics/openAccess2024-05-17T13:03:31Zoai:periodicos.uem.br/ojs:article/1867Revistahttp://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:2024-05-17T13:03:31Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Masculinizaton of Nile tilápia fries (Oreochromis niloticus) through bath immersion and androgen dissolved in dimethilsulfoxide (DMSO) solution - DOI: 10.4025/actascianimsci.v26i2.1867
Masculinização de larvas de tilápia do Nilo (Oreochromis niloticus) por banhos de imersão e o andrógeno dissolvido em solução de dimetilsulfóxido (DMSO) - DOI: 10.4025/actascianimsci.v26i2.1867
title Masculinizaton of Nile tilápia fries (Oreochromis niloticus) through bath immersion and androgen dissolved in dimethilsulfoxide (DMSO) solution - DOI: 10.4025/actascianimsci.v26i2.1867
spellingShingle Masculinizaton of Nile tilápia fries (Oreochromis niloticus) through bath immersion and androgen dissolved in dimethilsulfoxide (DMSO) solution - DOI: 10.4025/actascianimsci.v26i2.1867
Bombardelli, Robie Allan
reversão sexual
dimetilsulfóxido
banhos de imersão
Oreochromis niloticus
17alfa-metiltestosterona
5.04.00.00-2 Zootecnia
title_short Masculinizaton of Nile tilápia fries (Oreochromis niloticus) through bath immersion and androgen dissolved in dimethilsulfoxide (DMSO) solution - DOI: 10.4025/actascianimsci.v26i2.1867
title_full Masculinizaton of Nile tilápia fries (Oreochromis niloticus) through bath immersion and androgen dissolved in dimethilsulfoxide (DMSO) solution - DOI: 10.4025/actascianimsci.v26i2.1867
title_fullStr Masculinizaton of Nile tilápia fries (Oreochromis niloticus) through bath immersion and androgen dissolved in dimethilsulfoxide (DMSO) solution - DOI: 10.4025/actascianimsci.v26i2.1867
title_full_unstemmed Masculinizaton of Nile tilápia fries (Oreochromis niloticus) through bath immersion and androgen dissolved in dimethilsulfoxide (DMSO) solution - DOI: 10.4025/actascianimsci.v26i2.1867
title_sort Masculinizaton of Nile tilápia fries (Oreochromis niloticus) through bath immersion and androgen dissolved in dimethilsulfoxide (DMSO) solution - DOI: 10.4025/actascianimsci.v26i2.1867
author Bombardelli, Robie Allan
author_facet Bombardelli, Robie Allan
Hayashi, Carmino
Meurer, Fábio
Fornari, Darci Carlos
author_role author
author2 Hayashi, Carmino
Meurer, Fábio
Fornari, Darci Carlos
author2_role author
author
author
dc.contributor.author.fl_str_mv Bombardelli, Robie Allan
Hayashi, Carmino
Meurer, Fábio
Fornari, Darci Carlos
dc.subject.por.fl_str_mv reversão sexual
dimetilsulfóxido
banhos de imersão
Oreochromis niloticus
17alfa-metiltestosterona
5.04.00.00-2 Zootecnia
topic reversão sexual
dimetilsulfóxido
banhos de imersão
Oreochromis niloticus
17alfa-metiltestosterona
5.04.00.00-2 Zootecnia
description This experiment was composed of two essays. The first one studied the deletrious effect of dimethylsulfoxide concentration on Nile tilapia (Oreochromis niloticus L.) fries through bath immersion. The second assessed the sex reversal of male and the performance of Nile tilapia fries submitted to immersion in different hormone concentrations. The animals were immersed over 36 hours in recipients of 0.5L, with fifty fries. In the first essay dimethylsulfoxide concentrations of 0.04, 0.1, 0.3, 0.7 and 1.0% were utilized and there was no significant difference (p>0.05) in survival results between the treatments. In the second essay 0.5, 1.5, 2.5, 3.5, 4.5 and 5.5mg of 17alpha-metyltestosterone.L-1 were utilized in 0.04% dimethylsulfoxide solution, in which the best result (P<0.05) to 5.5mg (86.15% of male fries) could be verified. It could be concluded that dimethylsulfoxide does not damage the fish and the highest masculinization ratios are checked through immersion of 5.5mg of 17alpha-methyltestosterone.L-1
publishDate 2008
dc.date.none.fl_str_mv 2008-04-09
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 https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1867
10.4025/actascianimsci.v26i2.1867
url https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1867
identifier_str_mv 10.4025/actascianimsci.v26i2.1867
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1867/1197
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 26 No 2 (2004); 209-215
Acta Scientiarum. Animal Sciences; v. 26 n. 2 (2004); 209-215
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
_version_ 1799315357457973248

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