YY super males have better spermatic quality than XY males in red tilapia Oreochromis niloticus

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The influence of sex-related chromosomal arrangement in an YY and XY population of Oreochromis niloticus males was investigated in this study. A better spermatic mobility, motility, viability, confluence and less abnormality were found in double Y-chromosome males (YY-males), compared to XY-males; h...

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Detalles Bibliográficos
Autores: Salirrosas, David, Leon, Julio, Arqueros-Avalos, Monica, Sanchez-Tuesta, Linda, Rabanal, Fernanda, Prieto, Zulita
Formato: artículo
Fecha de Publicación:2017
Institución:Universidad Nacional de Trujillo
Repositorio:Revistas - Universidad Nacional de Trujillo
Lenguaje:inglés
OAI Identifier:oai:ojs.revistas.unitru.edu.pe:article/1638
Enlace del recurso:https://revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/1638
Nivel de acceso:acceso abierto
Materia:Oreochromis niloticus
tilapia
spermatic quality
YY males.
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spelling YY super males have better spermatic quality than XY males in red tilapia Oreochromis niloticusSalirrosas, DavidLeon, JulioArqueros-Avalos, MonicaSanchez-Tuesta, LindaRabanal, FernandaPrieto, ZulitaOreochromis niloticustilapiaspermatic qualityYY males.The influence of sex-related chromosomal arrangement in an YY and XY population of Oreochromis niloticus males was investigated in this study. A better spermatic mobility, motility, viability, confluence and less abnormality were found in double Y-chromosome males (YY-males), compared to XY-males; however, this better spermatic quality did not correlate with the body weight of individuals which was significantly better in XY-males. This study establishes the influence of YY-related sequences over spermatic quality and indicates the usefulness of the YY technology as a strategy to obtain better fish breeders and genetically male individuals for a tilapia farming program.Universidad Nacional de Trujillo2017-12-27info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/1638Scientia Agropecuaria; Vol. 8 Núm. 4 (2017): Octubre - Diciembre; 349-355Scientia Agropecuaria; Vol. 8 No. 4 (2017): Octubre - Diciembre; 349-3552306-67412077-9917reponame:Revistas - Universidad Nacional de Trujilloinstname:Universidad Nacional de Trujilloinstacron:UNITRUenghttps://revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/1638/1630Derechos de autor 2017 Scientia Agropecuariainfo:eu-repo/semantics/openAccessoai:ojs.revistas.unitru.edu.pe:article/16382018-04-02T15:38:36Z
dc.title.none.fl_str_mv YY super males have better spermatic quality than XY males in red tilapia Oreochromis niloticus
title YY super males have better spermatic quality than XY males in red tilapia Oreochromis niloticus
spellingShingle YY super males have better spermatic quality than XY males in red tilapia Oreochromis niloticus
Salirrosas, David
Oreochromis niloticus
tilapia
spermatic quality
YY males.
title_short YY super males have better spermatic quality than XY males in red tilapia Oreochromis niloticus
title_full YY super males have better spermatic quality than XY males in red tilapia Oreochromis niloticus
title_fullStr YY super males have better spermatic quality than XY males in red tilapia Oreochromis niloticus
title_full_unstemmed YY super males have better spermatic quality than XY males in red tilapia Oreochromis niloticus
title_sort YY super males have better spermatic quality than XY males in red tilapia Oreochromis niloticus
dc.creator.none.fl_str_mv Salirrosas, David
Leon, Julio
Arqueros-Avalos, Monica
Sanchez-Tuesta, Linda
Rabanal, Fernanda
Prieto, Zulita
author Salirrosas, David
author_facet Salirrosas, David
Leon, Julio
Arqueros-Avalos, Monica
Sanchez-Tuesta, Linda
Rabanal, Fernanda
Prieto, Zulita
author_role author
author2 Leon, Julio
Arqueros-Avalos, Monica
Sanchez-Tuesta, Linda
Rabanal, Fernanda
Prieto, Zulita
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Oreochromis niloticus
tilapia
spermatic quality
YY males.
topic Oreochromis niloticus
tilapia
spermatic quality
YY males.
description The influence of sex-related chromosomal arrangement in an YY and XY population of Oreochromis niloticus males was investigated in this study. A better spermatic mobility, motility, viability, confluence and less abnormality were found in double Y-chromosome males (YY-males), compared to XY-males; however, this better spermatic quality did not correlate with the body weight of individuals which was significantly better in XY-males. This study establishes the influence of YY-related sequences over spermatic quality and indicates the usefulness of the YY technology as a strategy to obtain better fish breeders and genetically male individuals for a tilapia farming program.
publishDate 2017
dc.date.none.fl_str_mv 2017-12-27
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/1638
url https://revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/1638
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://revistas.unitru.edu.pe/index.php/scientiaagrop/article/view/1638/1630
dc.rights.none.fl_str_mv Derechos de autor 2017 Scientia Agropecuaria
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Derechos de autor 2017 Scientia Agropecuaria
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad Nacional de Trujillo
publisher.none.fl_str_mv Universidad Nacional de Trujillo
dc.source.none.fl_str_mv Scientia Agropecuaria; Vol. 8 Núm. 4 (2017): Octubre - Diciembre; 349-355
Scientia Agropecuaria; Vol. 8 No. 4 (2017): Octubre - Diciembre; 349-355
2306-6741
2077-9917
reponame:Revistas - Universidad Nacional de Trujillo
instname:Universidad Nacional de Trujillo
instacron:UNITRU
instname_str Universidad Nacional de Trujillo
instacron_str UNITRU
institution UNITRU
reponame_str Revistas - Universidad Nacional de Trujillo
collection Revistas - Universidad Nacional de Trujillo
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1846521095957512192
score 13.425424
YY super males have better spermatic quality than XY males in red tilapia Oreochromis niloticus
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