Genetic parameters in female reproductive traits of Nile tilapia (Oreochromis niloticus)
Autor(a) principal: | |
---|---|
Data de Publicação: | 2017 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/0001-3765201720160063 http://hdl.handle.net/11449/175542 |
Resumo: | Genetic parameters for reproductive traits in female Nile tilapia were estimated in this study using Bayesian inference method. The data set presented information from 451 Nile tilapia females that were evaluated at two different places in Maringá-Paraná-Brazil (hapas of 1 and 10 m3) and at one location in Alfenas-Minas Gerais-Brazil. A spawning examination was conducted once a week from October 2012 to March 2013 for a total of 23 weeks of evaluation. Single-trait analyses for spawning success, multiple spawning, spawning frequency, and volume of eggs/female were performed by using the software MTGSAM Threshold. The heritability estimates were 0.14, 0.16, 0.53, and 0.08 for spawning success, multiple spawning, spawning frequency and volume of eggs/female, respectively, indicating it is possible to achieve a substantial genetic gain using these reproductive traits as selection criteria. |
id |
UNSP_62de1e25e25b28253bd6a883bba54493 |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/175542 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Genetic parameters in female reproductive traits of Nile tilapia (Oreochromis niloticus)Bayesian InferenceHeritabilityOreochromis niloticusRepeatabilitySpawningGenetic parameters for reproductive traits in female Nile tilapia were estimated in this study using Bayesian inference method. The data set presented information from 451 Nile tilapia females that were evaluated at two different places in Maringá-Paraná-Brazil (hapas of 1 and 10 m3) and at one location in Alfenas-Minas Gerais-Brazil. A spawning examination was conducted once a week from October 2012 to March 2013 for a total of 23 weeks of evaluation. Single-trait analyses for spawning success, multiple spawning, spawning frequency, and volume of eggs/female were performed by using the software MTGSAM Threshold. The heritability estimates were 0.14, 0.16, 0.53, and 0.08 for spawning success, multiple spawning, spawning frequency and volume of eggs/female, respectively, indicating it is possible to achieve a substantial genetic gain using these reproductive traits as selection criteria.Departamento de Zootecnia Universidade Estadual “Júlio de Mesquita Filho” Faculdade de Ciências Agrárias e Veterinárias FCAV/ UNESP, Via de Acesso Prof. Paulo Donato Castellane, s/nDepartamento de Zootecnia, Av. Colombo, 5790, Jd. UniversitárioDepartamento de Zootecnia Universidade Estadual “Júlio de Mesquita Filho” Faculdade de Ciências Agrárias e Veterinárias FCAV/ UNESP, Via de Acesso Prof. Paulo Donato Castellane, s/nUniversidade Estadual Paulista (Unesp)Yoshida, Grazyella Massako [UNESP]De Oliveira, Carlos A. L.Kunita, Natalí M.Rizzato, Gabriel S.Ribeiro, Ricardo P.2018-12-11T17:16:13Z2018-12-11T17:16:13Z2017-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article2515-2523application/pdfhttp://dx.doi.org/10.1590/0001-3765201720160063Anais da Academia Brasileira de Ciencias, v. 89, n. 3, p. 2515-2523, 2017.1678-26900001-3765http://hdl.handle.net/11449/17554210.1590/0001-3765201720160063S0001-376520170005025152-s2.0-85034973384S0001-37652017000502515.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAnais da Academia Brasileira de Ciencias0,4180,418info:eu-repo/semantics/openAccess2024-06-07T18:43:49Zoai:repositorio.unesp.br:11449/175542Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:30:20.351507Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Genetic parameters in female reproductive traits of Nile tilapia (Oreochromis niloticus) |
title |
Genetic parameters in female reproductive traits of Nile tilapia (Oreochromis niloticus) |
spellingShingle |
Genetic parameters in female reproductive traits of Nile tilapia (Oreochromis niloticus) Yoshida, Grazyella Massako [UNESP] Bayesian Inference Heritability Oreochromis niloticus Repeatability Spawning |
title_short |
Genetic parameters in female reproductive traits of Nile tilapia (Oreochromis niloticus) |
title_full |
Genetic parameters in female reproductive traits of Nile tilapia (Oreochromis niloticus) |
title_fullStr |
Genetic parameters in female reproductive traits of Nile tilapia (Oreochromis niloticus) |
title_full_unstemmed |
Genetic parameters in female reproductive traits of Nile tilapia (Oreochromis niloticus) |
title_sort |
Genetic parameters in female reproductive traits of Nile tilapia (Oreochromis niloticus) |
author |
Yoshida, Grazyella Massako [UNESP] |
author_facet |
Yoshida, Grazyella Massako [UNESP] De Oliveira, Carlos A. L. Kunita, Natalí M. Rizzato, Gabriel S. Ribeiro, Ricardo P. |
author_role |
author |
author2 |
De Oliveira, Carlos A. L. Kunita, Natalí M. Rizzato, Gabriel S. Ribeiro, Ricardo P. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Yoshida, Grazyella Massako [UNESP] De Oliveira, Carlos A. L. Kunita, Natalí M. Rizzato, Gabriel S. Ribeiro, Ricardo P. |
dc.subject.por.fl_str_mv |
Bayesian Inference Heritability Oreochromis niloticus Repeatability Spawning |
topic |
Bayesian Inference Heritability Oreochromis niloticus Repeatability Spawning |
description |
Genetic parameters for reproductive traits in female Nile tilapia were estimated in this study using Bayesian inference method. The data set presented information from 451 Nile tilapia females that were evaluated at two different places in Maringá-Paraná-Brazil (hapas of 1 and 10 m3) and at one location in Alfenas-Minas Gerais-Brazil. A spawning examination was conducted once a week from October 2012 to March 2013 for a total of 23 weeks of evaluation. Single-trait analyses for spawning success, multiple spawning, spawning frequency, and volume of eggs/female were performed by using the software MTGSAM Threshold. The heritability estimates were 0.14, 0.16, 0.53, and 0.08 for spawning success, multiple spawning, spawning frequency and volume of eggs/female, respectively, indicating it is possible to achieve a substantial genetic gain using these reproductive traits as selection criteria. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-01-01 2018-12-11T17:16:13Z 2018-12-11T17:16:13Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/0001-3765201720160063 Anais da Academia Brasileira de Ciencias, v. 89, n. 3, p. 2515-2523, 2017. 1678-2690 0001-3765 http://hdl.handle.net/11449/175542 10.1590/0001-3765201720160063 S0001-37652017000502515 2-s2.0-85034973384 S0001-37652017000502515.pdf |
url |
http://dx.doi.org/10.1590/0001-3765201720160063 http://hdl.handle.net/11449/175542 |
identifier_str_mv |
Anais da Academia Brasileira de Ciencias, v. 89, n. 3, p. 2515-2523, 2017. 1678-2690 0001-3765 10.1590/0001-3765201720160063 S0001-37652017000502515 2-s2.0-85034973384 S0001-37652017000502515.pdf |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Anais da Academia Brasileira de Ciencias 0,418 0,418 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
2515-2523 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129328608706560 |