Genetic parameters for five traits in Africanized honeybees using Bayesian inference

Detalhes bibliográficos
Autor(a) principal: Padilha, Alessandro Haiduck
Data de Publicação: 2013
Outros Autores: Sattler, Aroni, Cobuci, Jaime Araújo, Pimentel, Concepta Margaret McManus
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/87989
Resumo: Heritability and genetic correlations for honey (HP) and propolis production (PP), hygienic behavior (HB), syrupcollection rate (SCR) and percentage of mites on adult bees (PMAB) of a population of Africanized honeybees were estimated. Data from 110 queen bees over three generations were evaluated. Single and multi-trait models were analyzed by Bayesian Inference using MTGSAM. The localization of the hive was significant for SCR and HB and highly significant for PP. Season-year was highly significant only for SCR. The number of frames with bees was significant for HP and PP, including SCR. The heritability estimates were 0.16 for HP, 0.23 for SCR, 0.52 for HB, 0.66 for PP, and 0.13 for PMAB. The genetic correlations were positive among productive traits (PP, HP and SCR) and negative between productive traits and HB, except between PP and HB. Genetic correlations between PMAB and other traits, in general, were negative, except with PP. The study permitted to identify honeybees for improved propolis and honey production. Hygienic behavior may be improved as a consequence of selecting for improved propolis production. The rate of syrup consumption and propolis production may be included in a selection index to enhance honeybee traits.
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spelling Padilha, Alessandro HaiduckSattler, AroniCobuci, Jaime AraújoPimentel, Concepta Margaret McManus2014-02-28T01:50:53Z20131415-4757http://hdl.handle.net/10183/87989000896851Heritability and genetic correlations for honey (HP) and propolis production (PP), hygienic behavior (HB), syrupcollection rate (SCR) and percentage of mites on adult bees (PMAB) of a population of Africanized honeybees were estimated. Data from 110 queen bees over three generations were evaluated. Single and multi-trait models were analyzed by Bayesian Inference using MTGSAM. The localization of the hive was significant for SCR and HB and highly significant for PP. Season-year was highly significant only for SCR. The number of frames with bees was significant for HP and PP, including SCR. The heritability estimates were 0.16 for HP, 0.23 for SCR, 0.52 for HB, 0.66 for PP, and 0.13 for PMAB. The genetic correlations were positive among productive traits (PP, HP and SCR) and negative between productive traits and HB, except between PP and HB. Genetic correlations between PMAB and other traits, in general, were negative, except with PP. The study permitted to identify honeybees for improved propolis and honey production. Hygienic behavior may be improved as a consequence of selecting for improved propolis production. The rate of syrup consumption and propolis production may be included in a selection index to enhance honeybee traits.application/pdfengGenetics and molecular biology. Vol. 36, n. 2 (Jun. 2013), p. 207-213Apis melliferaHerdabilidadeheritabilitygenetic correlationsenvironmental effectsApis melliferaGenetic parameters for five traits in Africanized honeybees using Bayesian inferenceinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/otherinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSORIGINAL000896851.pdf000896851.pdfTexto completo (inglês)application/pdf472766http://www.lume.ufrgs.br/bitstream/10183/87989/1/000896851.pdf2cba06a330832d93559d7d747e8d3d78MD51TEXT000896851.pdf.txt000896851.pdf.txtExtracted Texttext/plain35433http://www.lume.ufrgs.br/bitstream/10183/87989/2/000896851.pdf.txt972c6e56a08da2fc6ad6357a9c7741efMD52THUMBNAIL000896851.pdf.jpg000896851.pdf.jpgGenerated Thumbnailimage/jpeg1890http://www.lume.ufrgs.br/bitstream/10183/87989/3/000896851.pdf.jpg913b09c37c2ddb030dbe06110e7ee644MD5310183/879892021-07-09 04:32:38.462929oai:www.lume.ufrgs.br:10183/87989Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2021-07-09T07:32:38Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv Genetic parameters for five traits in Africanized honeybees using Bayesian inference
title Genetic parameters for five traits in Africanized honeybees using Bayesian inference
spellingShingle Genetic parameters for five traits in Africanized honeybees using Bayesian inference
Padilha, Alessandro Haiduck
Apis mellifera
Herdabilidade
heritability
genetic correlations
environmental effects
Apis mellifera
title_short Genetic parameters for five traits in Africanized honeybees using Bayesian inference
title_full Genetic parameters for five traits in Africanized honeybees using Bayesian inference
title_fullStr Genetic parameters for five traits in Africanized honeybees using Bayesian inference
title_full_unstemmed Genetic parameters for five traits in Africanized honeybees using Bayesian inference
title_sort Genetic parameters for five traits in Africanized honeybees using Bayesian inference
author Padilha, Alessandro Haiduck
author_facet Padilha, Alessandro Haiduck
Sattler, Aroni
Cobuci, Jaime Araújo
Pimentel, Concepta Margaret McManus
author_role author
author2 Sattler, Aroni
Cobuci, Jaime Araújo
Pimentel, Concepta Margaret McManus
author2_role author
author
author
dc.contributor.author.fl_str_mv Padilha, Alessandro Haiduck
Sattler, Aroni
Cobuci, Jaime Araújo
Pimentel, Concepta Margaret McManus
dc.subject.por.fl_str_mv Apis mellifera
Herdabilidade
topic Apis mellifera
Herdabilidade
heritability
genetic correlations
environmental effects
Apis mellifera
dc.subject.eng.fl_str_mv heritability
genetic correlations
environmental effects
Apis mellifera
description Heritability and genetic correlations for honey (HP) and propolis production (PP), hygienic behavior (HB), syrupcollection rate (SCR) and percentage of mites on adult bees (PMAB) of a population of Africanized honeybees were estimated. Data from 110 queen bees over three generations were evaluated. Single and multi-trait models were analyzed by Bayesian Inference using MTGSAM. The localization of the hive was significant for SCR and HB and highly significant for PP. Season-year was highly significant only for SCR. The number of frames with bees was significant for HP and PP, including SCR. The heritability estimates were 0.16 for HP, 0.23 for SCR, 0.52 for HB, 0.66 for PP, and 0.13 for PMAB. The genetic correlations were positive among productive traits (PP, HP and SCR) and negative between productive traits and HB, except between PP and HB. Genetic correlations between PMAB and other traits, in general, were negative, except with PP. The study permitted to identify honeybees for improved propolis and honey production. Hygienic behavior may be improved as a consequence of selecting for improved propolis production. The rate of syrup consumption and propolis production may be included in a selection index to enhance honeybee traits.
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dc.relation.ispartof.pt_BR.fl_str_mv Genetics and molecular biology. Vol. 36, n. 2 (Jun. 2013), p. 207-213
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