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Registro Completo |
Biblioteca(s): |
Embrapa Florestas; Embrapa Recursos Genéticos e Biotecnologia. |
Data corrente: |
17/05/2017 |
Data da última atualização: |
31/03/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
RESENDE, R. T.; RESENDE, M. D. V. de; SILVA, F. F. S.; AZEVEDO, C. F. A.; TAKAHASHI, E. K. T.; SILVA JUNIOR, O. B. da; GRATTAPAGLIA, D. |
Afiliação: |
RAFAEL TASSINARI RESENDE, UNIVERSIDADE FEDERAL DE VIÇOSA; MARCOS DEON VILELA DE RESENDE, CNPF; FABYANO FONSECA SILVA, UNIVERSIDADE FEDERAL DE VIÇOSA; CAMILA FERREIRA AZEVEDO, UNIVERSIDADE FEDERAL DE VIÇOSA; ELIZABETE KEIKO TAKAHASHI, CENIBRA CELULOSE NIPO BRASILEIRA S.A; ORZENIL BONFIM DA SILVA JUNIOR, Cenargen; DARIO GRATTAPAGLIA, Cenargen. |
Título: |
Regional heritability mapping and genome-wide association identify loci for complex growth, wood and disease resistance traits in Eucalyptus. |
Ano de publicação: |
2017 |
Fonte/Imprenta: |
New Phytologist, v. 213, p. 1287-1300, 2017. |
DOI: |
10.1111/nph.14266 |
Idioma: |
Inglês |
Conteúdo: |
Although genome-wide association studies (GWAS) have provided valuable insights into the decoding of the relationships between sequence variation and complex phenotypes, they have explained little heritability. Regional heritability mapping (RHM) provides heritability estimates for genomic segments containing both common and rare allelic effects that individually contribute too little variance to be detected by GWAS. We carried out GWAS and RHM for seven growth, wood and disease resistance traits in a breeding population of 768 Eucalyptus hybrid trees using EuCHIP60K. Total genomic heritabilities accounted for large proportions (64?89%) of pedigree-based trait heritabilities, providing additional evidence that complex traits in eucalypts are controlled by many sequence variants across the frequency spectrum, each with small contributions to the phenotypic variance. RHM detected 26 quantitative trait loci (QTLs) encompassing 2191 single nucleotide polymorphisms (SNPs), whereas GWAS detected 13 single SNP?trait associations. RHM and GWAS QTLs individually explained 5?15% and 4?6% of the genomic heritability, respectively. RHM was superior to GWAS in capturing larger proportions of genomic heritability. Equated to previously mapped QTLs, our results highlighted genomic regions for further examination towards gene discovery. RHM-QTLs bearing a combination of common and rare variants could be useful enhancements to incorporate prior knowledge of the underlying genetic architecture in genomic prediction mode MenosAlthough genome-wide association studies (GWAS) have provided valuable insights into the decoding of the relationships between sequence variation and complex phenotypes, they have explained little heritability. Regional heritability mapping (RHM) provides heritability estimates for genomic segments containing both common and rare allelic effects that individually contribute too little variance to be detected by GWAS. We carried out GWAS and RHM for seven growth, wood and disease resistance traits in a breeding population of 768 Eucalyptus hybrid trees using EuCHIP60K. Total genomic heritabilities accounted for large proportions (64?89%) of pedigree-based trait heritabilities, providing additional evidence that complex traits in eucalypts are controlled by many sequence variants across the frequency spectrum, each with small contributions to the phenotypic variance. RHM detected 26 quantitative trait loci (QTLs) encompassing 2191 single nucleotide polymorphisms (SNPs), whereas GWAS detected 13 single SNP?trait associations. RHM and GWAS QTLs individually explained 5?15% and 4?6% of the genomic heritability, respectively. RHM was superior to GWAS in capturing larger proportions of genomic heritability. Equated to previously mapped QTLs, our results highlighted genomic regions for further examination towards gene discovery. RHM-QTLs bearing a combination of common and rare variants could be useful enhancements to incorporate prior knowledge of the underlying genetic architectur... Mostrar Tudo |
Thesaurus Nal: |
Eucalyptus. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/159955/1/Resende-et-al-2017-New-Phytologist.pdf
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Marc: |
LEADER 02237naa a2200217 a 4500 001 2074137 005 2023-03-31 008 2017 bl uuuu u00u1 u #d 024 7 $a10.1111/nph.14266$2DOI 100 1 $aRESENDE, R. T. 245 $aRegional heritability mapping and genome-wide association identify loci for complex growth, wood and disease resistance traits in Eucalyptus.$h[electronic resource] 260 $c2017 520 $aAlthough genome-wide association studies (GWAS) have provided valuable insights into the decoding of the relationships between sequence variation and complex phenotypes, they have explained little heritability. Regional heritability mapping (RHM) provides heritability estimates for genomic segments containing both common and rare allelic effects that individually contribute too little variance to be detected by GWAS. We carried out GWAS and RHM for seven growth, wood and disease resistance traits in a breeding population of 768 Eucalyptus hybrid trees using EuCHIP60K. Total genomic heritabilities accounted for large proportions (64?89%) of pedigree-based trait heritabilities, providing additional evidence that complex traits in eucalypts are controlled by many sequence variants across the frequency spectrum, each with small contributions to the phenotypic variance. RHM detected 26 quantitative trait loci (QTLs) encompassing 2191 single nucleotide polymorphisms (SNPs), whereas GWAS detected 13 single SNP?trait associations. RHM and GWAS QTLs individually explained 5?15% and 4?6% of the genomic heritability, respectively. RHM was superior to GWAS in capturing larger proportions of genomic heritability. Equated to previously mapped QTLs, our results highlighted genomic regions for further examination towards gene discovery. RHM-QTLs bearing a combination of common and rare variants could be useful enhancements to incorporate prior knowledge of the underlying genetic architecture in genomic prediction mode 650 $aEucalyptus 700 1 $aRESENDE, M. D. V. de 700 1 $aSILVA, F. F. S. 700 1 $aAZEVEDO, C. F. A. 700 1 $aTAKAHASHI, E. K. T. 700 1 $aSILVA JUNIOR, O. B. da 700 1 $aGRATTAPAGLIA, D. 773 $tNew Phytologist$gv. 213, p. 1287-1300, 2017.
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Registro original: |
Embrapa Recursos Genéticos e Biotecnologia (CENARGEN) |
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Biblioteca(s): |
Embrapa Gado de Leite; Embrapa Territorial. |
Data corrente: |
26/01/2017 |
Data da última atualização: |
28/03/2024 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
CONCEIÇÃO, A. F.; FOLHARINI, S. De O.; ANDRADE, R. G.; FURTADO, A. L. dos S. |
Afiliação: |
ADRIANA FANTINATI CONCEIÇÃO, UNICAMP; SAULO DE OLIVEIRA FOLHARINI, UNICAMP; RICARDO GUIMARAES ANDRADE, CNPGL; ANDRE LUIZ DOS SANTOS FURTADO, CNPM. |
Título: |
Dinâmica de uso e cobertura das terras no parque nacional da restinga de Jurubatiba e sua zona de amortecimento-RJ |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
In: SIMPÓSIO CIENTÍFICO DE GESTÃO AMBIENTAL, 1., 2016, Piracicaba. Anais... Piracicaba: Escola Superior de Agricultura Luiz de Queiroz, 2016. |
Idioma: |
Português |
Conteúdo: |
O estudo objetivou aplicar técnicas de sensoriamento remoto e geoprocessamento, visando analisar as alterações no uso e cobertura das terras no Parque Nacional da Restinga de Jurubatiba e sua zona de amortecimento - RJ, no período de 1996 e 2011. |
Palavras-Chave: |
Áreas protegidas; Geotecnologias; Mudança na paisagem; Mudanças na paisagem. |
Categoria do assunto: |
-- P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1064763/1/Dinamica-de-uso-e-cobertura-das-terras.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/154164/1/E3-09-USO-COBERTURA-TERRAS-PARQUE-RESTINGA-SIGA2016.pdf
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Marc: |
LEADER 00984nam a2200193 a 4500 001 2064763 005 2024-03-28 008 2016 bl uuuu u00u1 u #d 100 1 $aCONCEIÇÃO, A. F. 245 $aDinâmica de uso e cobertura das terras no parque nacional da restinga de Jurubatiba e sua zona de amortecimento-RJ$h[electronic resource] 260 $aIn: SIMPÓSIO CIENTÍFICO DE GESTÃO AMBIENTAL, 1., 2016, Piracicaba. Anais... Piracicaba: Escola Superior de Agricultura Luiz de Queiroz$c2016 520 $aO estudo objetivou aplicar técnicas de sensoriamento remoto e geoprocessamento, visando analisar as alterações no uso e cobertura das terras no Parque Nacional da Restinga de Jurubatiba e sua zona de amortecimento - RJ, no período de 1996 e 2011. 653 $aÁreas protegidas 653 $aGeotecnologias 653 $aMudança na paisagem 653 $aMudanças na paisagem 700 1 $aFOLHARINI, S. De O. 700 1 $aANDRADE, R. G. 700 1 $aFURTADO, A. L. dos S.
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