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Registro Completo |
Biblioteca(s): |
Embrapa Pecuária Sul. |
Data corrente: |
24/09/2014 |
Data da última atualização: |
24/09/2014 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
MOTA, R. R.; TEMPELMAN, R. J.; CARDOSO, F. F.; AGUILAR, I. G.; LOPES, P. S. |
Afiliação: |
Rodrigo Reis Mota, Michigan State University; Robert John Tempelman, Michigan State University; FERNANDO FLORES CARDOSO, CPPSUL; I. G. AGUILAR, INIA; Paulo Sávio Lopes, UFV. |
Título: |
Genomic wide-selection for tick resistance in Hereford and Braford cattle via reaction norm model. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
In: WORLD CONGRESS ON GENETICS APPLIED TO LIVESTOCK PRODUCTION, 10., 2014, Vancouver, British Columbia, Canada. Proceedings... Champaign: ASAS, 2014. |
Descrição Física: |
1 CD-ROM. |
Idioma: |
Inglês |
Conteúdo: |
The objective of this study was to compare a conventional genomic model (GBLUP) and its extension to a linear reaction norm model (GLRNM) specifying genotype by environment interaction (G*E) for tick resistance in Brazilian cattle. Tick counts (TC) from 4,363 Hereford and Braford cattle from 146 contemporary groups (CG) were available of which 3,591 animals had BovineSNP50 Illumina v2 BeadChip genotypes. The reaction norm covariate was based on CG estimates of TC from a first-step model. Analysis was conducted based on adapting the single step GBLUP/REML procedure. Fivefold cross validation based on K-means and random partitioning was used to compare the fit of the two models. Cross validation correlations were strong and not significantly different between models for either partitioning strategy. Nevertheless, it seems apparent that G*E for tick infestation exists and can captured by GLRNM models. |
Thesagro: |
Gado de corte. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/109003/1/Mota-et-al.pdf
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Marc: |
LEADER 01561nam a2200181 a 4500 001 1995749 005 2014-09-24 008 2014 bl uuuu u00u1 u #d 100 1 $aMOTA, R. R. 245 $aGenomic wide-selection for tick resistance in Hereford and Braford cattle via reaction norm model.$h[electronic resource] 260 $aIn: WORLD CONGRESS ON GENETICS APPLIED TO LIVESTOCK PRODUCTION, 10., 2014, Vancouver, British Columbia, Canada. Proceedings... Champaign: ASAS$c2014 300 $c1 CD-ROM. 520 $aThe objective of this study was to compare a conventional genomic model (GBLUP) and its extension to a linear reaction norm model (GLRNM) specifying genotype by environment interaction (G*E) for tick resistance in Brazilian cattle. Tick counts (TC) from 4,363 Hereford and Braford cattle from 146 contemporary groups (CG) were available of which 3,591 animals had BovineSNP50 Illumina v2 BeadChip genotypes. The reaction norm covariate was based on CG estimates of TC from a first-step model. Analysis was conducted based on adapting the single step GBLUP/REML procedure. Fivefold cross validation based on K-means and random partitioning was used to compare the fit of the two models. Cross validation correlations were strong and not significantly different between models for either partitioning strategy. Nevertheless, it seems apparent that G*E for tick infestation exists and can captured by GLRNM models. 650 $aGado de corte 700 1 $aTEMPELMAN, R. J. 700 1 $aCARDOSO, F. F. 700 1 $aAGUILAR, I. G. 700 1 $aLOPES, P. S.
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Registro original: |
Embrapa Pecuária Sul (CPPSUL) |
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Registro Completo
Biblioteca(s): |
Embrapa Agrobiologia. |
Data corrente: |
28/10/2021 |
Data da última atualização: |
28/10/2021 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
MORAIS, B. G. de; ARAUJO, D. C. de; GAROFOLO, A. C. S.; ZILLI, J. E. |
Afiliação: |
BRUNO GOMES DE MORAIS, UFRRJ; DANIEL COSTA DE ARAUJO, UFRRJ; ANA CRISTINA SIEWERT GAROFOLO, CNPAB; JERRI EDSON ZILLI, CNPAB. |
Título: |
Seleção de estirpes eficientes na promoção de crescimento de mudas de alface. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
In: SEMANA CIENTÍFICA JOHANNA DÖBEREINER 21., 2021, Seropédica. A transversalidade da ciência, tecnologia e inovações para o planeta: caderno de resumos. Seropédica: Embrapa Agrobiologia, 2021. |
Idioma: |
Português |
Palavras-Chave: |
Bioinsumo; Microrganimos. |
Thesagro: |
Hortaliça. |
Categoria do assunto: |
S Ciências Biológicas |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/227298/1/Selecao-de-estirpes-eficientes-na-promocao-de-crescimento-de-mudas-de-alface.pdf
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Marc: |
LEADER 00672nam a2200169 a 4500 001 2135676 005 2021-10-28 008 2021 bl uuuu u00u1 u #d 100 1 $aMORAIS, B. G. de 245 $aSeleção de estirpes eficientes na promoção de crescimento de mudas de alface.$h[electronic resource] 260 $aIn: SEMANA CIENTÍFICA JOHANNA DÖBEREINER 21., 2021, Seropédica. A transversalidade da ciência, tecnologia e inovações para o planeta: caderno de resumos. Seropédica: Embrapa Agrobiologia$c2021 650 $aHortaliça 653 $aBioinsumo 653 $aMicrorganimos 700 1 $aARAUJO, D. C. de 700 1 $aGAROFOLO, A. C. S. 700 1 $aZILLI, J. E.
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