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Registro Completo |
Biblioteca(s): |
Embrapa Gado de Corte; Embrapa Gado de Leite; Embrapa Pecuária Sudeste. |
Data corrente: |
19/08/2021 |
Data da última atualização: |
29/12/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
VERARDO, L. L.; SILVA, F. F. e; MACHADO, M. A.; PANETTO, J. C. do C.; REIS, D. R. de L.; OTTO, P. I.; REGITANO, L. C. de A.; SILVA, L. O. C. da; EGITO, A. A. do; ALBUQUERQUE, M. do S. M.; ZANELLA, R.; SILVA, M. V. G. B. |
Afiliação: |
LUCAS LIMA VERARDO, Universidade Federal dos Vales do Jequitinhonha e Mucuri; FABYANO FONSECA E SILVA, Universidade Federal de Viçosa; MARCO ANTONIO MACHADO, CNPGL; JOAO CLAUDIO DO CARMO PANETTO, CNPGL; DANIELE RIBEIRO DE LIMA REIS FAZA, CNPGL; PAMELA ITAJARA OTTO, Universidade Federal de Santa Maria; LUCIANA CORREIA DE ALMEIDA REGITANO, CPPSE; LUIZ OTAVIO CAMPOS DA SILVA, CNPGC; ANDREA ALVES DO EGITO, CNPGC; MARIA DO SOCORRO MAUÉS ALBUQUERQUE; RICARDO ZANELLA, Universidade de Passo Fundo; MARCOS VINICIUS GUALBERTO B SILVA, CNPGL. |
Título: |
Genome-wide analyses reveal the genetic architecture and candidate genes of indicine, taurine, synthetic crossbreds, and locally adapted cattle in Brazil. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Frontiers in Genetics, v. 12, article 702822, 2021. |
DOI: |
https://doi.org/10.3389/fgene.2021.702822 |
Idioma: |
Inglês |
Conteúdo: |
Cattle population history, breeding systems, and geographic subdivision may be reflected in runs of homozygosity (ROH), effective population size (Ne), and linkage disequilibrium (LD) patterns. Thus, the assessment of this information has become essential to the implementation of genomic selection on purebred and crossbred cattle breeding programs. In this way, we assessed the genotype of 19 cattle breeds raised in Brazil belonging to taurine, indicine, synthetic crossbreds, and Iberian-derived locally adapted ancestries to evaluate the overall LD decay patterns, Ne, ROH, and breed composition. We were able to obtain a general overview of the genomic architecture of cattle breeds currently raised in Brazil and other tropical countries. We found that, among the evaluated breeds, different marker densities should be used to improve the genomic prediction accuracy and power of genome-wide association studies. Breeds showing low Ne values indicate a recent inbreeding, also reflected by the occurrence of longer ROH, which demand special attention in the matting schemes to avoid extensive inbreeding. Candidate genes (e.g., ABCA7, PENK, SPP1, IFNAR1, IFNAR2, SPEF2, PRLR, LRRTM1, and LRRTM4) located in the identified ROH islands were evaluated, highlighting biological processes involved with milk production, behavior, rusticity, and fertility. Furthermore, we were successful in obtaining the breed composition regarding the taurine and indicine composition using single-nucleotide polymorphism (SNP) data. MenosCattle population history, breeding systems, and geographic subdivision may be reflected in runs of homozygosity (ROH), effective population size (Ne), and linkage disequilibrium (LD) patterns. Thus, the assessment of this information has become essential to the implementation of genomic selection on purebred and crossbred cattle breeding programs. In this way, we assessed the genotype of 19 cattle breeds raised in Brazil belonging to taurine, indicine, synthetic crossbreds, and Iberian-derived locally adapted ancestries to evaluate the overall LD decay patterns, Ne, ROH, and breed composition. We were able to obtain a general overview of the genomic architecture of cattle breeds currently raised in Brazil and other tropical countries. We found that, among the evaluated breeds, different marker densities should be used to improve the genomic prediction accuracy and power of genome-wide association studies. Breeds showing low Ne values indicate a recent inbreeding, also reflected by the occurrence of longer ROH, which demand special attention in the matting schemes to avoid extensive inbreeding. Candidate genes (e.g., ABCA7, PENK, SPP1, IFNAR1, IFNAR2, SPEF2, PRLR, LRRTM1, and LRRTM4) located in the identified ROH islands were evaluated, highlighting biological processes involved with milk production, behavior, rusticity, and fertility. Furthermore, we were successful in obtaining the breed composition regarding the taurine and indicine composition using single-nucleotide pol... Mostrar Tudo |
Palavras-Chave: |
Rusticidade; Rusticity. |
Thesagro: |
Bovino; Comportamento Animal; Fertilidade Animal; Gado; Genética Animal; Genoma; Produção Leiteira. |
Thesaurus Nal: |
Animal behavior; Animal fertility; Homozygosity; Linkage disequilibrium; Milk production; Population size. |
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/225349/1/Genome-wide.pdf
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Marc: |
LEADER 02865naa a2200445 a 4500 001 2133730 005 2021-12-29 008 2021 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.3389/fgene.2021.702822$2DOI 100 1 $aVERARDO, L. L. 245 $aGenome-wide analyses reveal the genetic architecture and candidate genes of indicine, taurine, synthetic crossbreds, and locally adapted cattle in Brazil.$h[electronic resource] 260 $c2021 520 $aCattle population history, breeding systems, and geographic subdivision may be reflected in runs of homozygosity (ROH), effective population size (Ne), and linkage disequilibrium (LD) patterns. Thus, the assessment of this information has become essential to the implementation of genomic selection on purebred and crossbred cattle breeding programs. In this way, we assessed the genotype of 19 cattle breeds raised in Brazil belonging to taurine, indicine, synthetic crossbreds, and Iberian-derived locally adapted ancestries to evaluate the overall LD decay patterns, Ne, ROH, and breed composition. We were able to obtain a general overview of the genomic architecture of cattle breeds currently raised in Brazil and other tropical countries. We found that, among the evaluated breeds, different marker densities should be used to improve the genomic prediction accuracy and power of genome-wide association studies. Breeds showing low Ne values indicate a recent inbreeding, also reflected by the occurrence of longer ROH, which demand special attention in the matting schemes to avoid extensive inbreeding. Candidate genes (e.g., ABCA7, PENK, SPP1, IFNAR1, IFNAR2, SPEF2, PRLR, LRRTM1, and LRRTM4) located in the identified ROH islands were evaluated, highlighting biological processes involved with milk production, behavior, rusticity, and fertility. Furthermore, we were successful in obtaining the breed composition regarding the taurine and indicine composition using single-nucleotide polymorphism (SNP) data. 650 $aAnimal behavior 650 $aAnimal fertility 650 $aHomozygosity 650 $aLinkage disequilibrium 650 $aMilk production 650 $aPopulation size 650 $aBovino 650 $aComportamento Animal 650 $aFertilidade Animal 650 $aGado 650 $aGenética Animal 650 $aGenoma 650 $aProdução Leiteira 653 $aRusticidade 653 $aRusticity 700 1 $aSILVA, F. F. e 700 1 $aMACHADO, M. A. 700 1 $aPANETTO, J. C. do C. 700 1 $aREIS, D. R. de L. 700 1 $aOTTO, P. I. 700 1 $aREGITANO, L. C. de A. 700 1 $aSILVA, L. O. C. da 700 1 $aEGITO, A. A. do 700 1 $aALBUQUERQUE, M. do S. M. 700 1 $aZANELLA, R. 700 1 $aSILVA, M. V. G. B. 773 $tFrontiers in Genetics$gv. 12, article 702822, 2021.
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Embrapa Gado de Leite (CNPGL) |
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Registro Completo
Biblioteca(s): |
Embrapa Tabuleiros Costeiros. |
Data corrente: |
03/03/1995 |
Data da última atualização: |
25/10/2011 |
Autoria: |
MORIN, J. P.; FERREIRA, J. M. S. |
Título: |
Proteção fitossanitária do coqueiral. I. Serviço de fiscalização. |
Ano de publicação: |
1987 |
Fonte/Imprenta: |
Aracaju: EMBRAPA-CNPCo, 1987. |
Páginas: |
15 p. |
Série: |
(EMBRAPA-CNPCo. Circular Técnica, 5). |
ISSN: |
0102-7948 |
Idioma: |
Português |
Conteúdo: |
Fornece metodos para fiscalizacao, visitas regurales e medidas apropriadas de protecao e praticas de fiscalizacao de rotina. Conclui-se que a pratica de fiscalizacao (de rotina e/ou especial), e indispensavel no manejo da cultura do coqueiro, a partir de sua implantacao no campo. E atraves desta pratica que o responsavel pela plantacao detecta problemas logo que surgem e adota medidas adequadas de protecao, prevenindo, desse modo, que niveis criticos sejam atingidos. No caso de grandes propriedades, deve ser organizada uma divisao, encarregada especilamente destes servicos de fiscalizacao, da atualizacao das fichas de campo e aplicacao das medidas de controle. |
Palavras-Chave: |
Coconut; Coconut pests; Cocos nucifera - Doenca - Controle; Cocos nucifera - Praga - Controle; Cocos nucufera; Control; Controle; Controle de doenca; Controle de praga; Coqueiro; Coqueiro - Fitossanidade; Inspeção; Plant diseases; Pragas; Sanidade. |
Thesagro: |
Coco; Cocos Nucifera; Defesa Vegetal; Doença; Fruta; Praga. |
Thesaurus NAL: |
coconuts; disease control; pest control; plant protection. |
Categoria do assunto: |
-- O Insetos e Entomologia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/44459/1/CPATC-DOCUMENTOS-6-PROTECAO-FITOSSANITARIA-DO-COQUEIRAL-II-CONTRELO-DE-PRAGAS-E-DOENCAS-NO-VIVEIR.pdf
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Marc: |
LEADER 01853nam a2200457 a 4500 001 1357020 005 2011-10-25 008 1987 bl uuuu u0uu1 u #d 022 $a0102-7948 100 1 $aMORIN, J. P. 245 $aProteção fitossanitária do coqueiral. I. Serviço de fiscalização. 260 $aAracaju: EMBRAPA-CNPCo$c1987 300 $a15 p. 490 $a(EMBRAPA-CNPCo. Circular Técnica, 5). 520 $aFornece metodos para fiscalizacao, visitas regurales e medidas apropriadas de protecao e praticas de fiscalizacao de rotina. Conclui-se que a pratica de fiscalizacao (de rotina e/ou especial), e indispensavel no manejo da cultura do coqueiro, a partir de sua implantacao no campo. E atraves desta pratica que o responsavel pela plantacao detecta problemas logo que surgem e adota medidas adequadas de protecao, prevenindo, desse modo, que niveis criticos sejam atingidos. No caso de grandes propriedades, deve ser organizada uma divisao, encarregada especilamente destes servicos de fiscalizacao, da atualizacao das fichas de campo e aplicacao das medidas de controle. 650 $acoconuts 650 $adisease control 650 $apest control 650 $aplant protection 650 $aCoco 650 $aCocos Nucifera 650 $aDefesa Vegetal 650 $aDoença 650 $aFruta 650 $aPraga 653 $aCoconut 653 $aCoconut pests 653 $aCocos nucifera - Doenca - Controle 653 $aCocos nucifera - Praga - Controle 653 $aCocos nucufera 653 $aControl 653 $aControle 653 $aControle de doenca 653 $aControle de praga 653 $aCoqueiro 653 $aCoqueiro - Fitossanidade 653 $aInspeção 653 $aPlant diseases 653 $aPragas 653 $aSanidade 700 1 $aFERREIRA, J. M. S.
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Embrapa Tabuleiros Costeiros (CPATC) |
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