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| Registros recuperados : 390 | |
| 41. |  | ALVES, G. S. C.; VINECKY, F.; RODRIGUES, G. C.; MARRACCINI, P.; ANDRADE, A. C. Análise da expressão de genes candidatos para a tolerância à seca, em genótipos de Coffea arabica, por PCR quantitativo. In: ENCONTRO DO TALENTO ESTUDANTIL DA EMBRAPA RECURSOS GENÉTICOS E BIOTECNOLOGIA, 13., 2008, Brasília, DF. Anais: resumos dos trabalhos. Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2008. Resumo 019. p. 59.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 42. | | VINECKY, F.; RODRIGUES, G. C.; SILVA, F. R. da; ANDRADE, A. C. Análise da expressão gênica da parte aérea de cafeeiro em condições de déficit hídrico. ENCONTRO DO TALENTO ESTUDANTIL DA EMBRAPA RECURSOS GENETICOS E BIOTECNOLOGIA, 8., 2003, Brasília, DF. Anais: resumos dos trabalhos. Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2003. p. 29| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 43. | | VINECKY, F.; BRITO, K. M. de; SILVA, F. R. da; ANDRADE, A. C. Análise in silico de genes potencialmente envolvidos na resposta aos estresses abióticos, presentes na base de dados do genoma café. In: SIMPÓSIO DE PESQUISA DOS CAFÉS DO BRASIL, 4., 2005, Londrina. Anais... Brasília: Embrapa Café, 2005. 1 CD-ROM. Núcleo: Biotecnologia aplicada à cadeia agroindustrial do café, p. 1.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 44. | | OLIVEIRA, A. P. de; ANDRADE, A. C.; TAVARES SOBRINHO, J.; PEIXOTO, N. Avaliacao de linhagens e cultivares de feijao-vagem de crescimento indeterminado, nas condicoes de Areia-PB. Horticultura Brasileira, Brasilia, v.18, p.642-643, jul. 2000. Suplemento. Trabalho apresentado no 40. Congresso Brasileiro de Olericultura, 2000.| Biblioteca(s): Embrapa Hortaliças. |
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| 45. | | OLIVEIRA, A. P.; ANDRADE, A. C.; TAVARES SOBRINHO, J.; PEIXOTO, N. Avaliacao de linhagens e cultivares de feijao-vagem de crescimento indeterminado, no municipio de Areia-PB. Horticultura Brasileira, Brasilia, v.19, n.2, p.159-162, jul. 2001.| Biblioteca(s): Embrapa Hortaliças. |
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| 46. | | ANDRADE, A. C. de; SILVA, E. C. da; MACIEL, G. M. Avaliação de um retentor de água na composição de substratos para produção de mudas de alface. Horticultura Brasileira, Brasília, v. 21, n. 2, jul. 2003. Suplemento 2. Trabalho apresentado no 43º Congresso Brasileiro de Olericultura, 2003. Publicado também como resumo em: Horticultura Brasileira, Brasília, v. 21, n. 2, p. 309, jul. 2003. Suplemento 1.| Biblioteca(s): Embrapa Hortaliças. |
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| 50. | | CARNEIRO, F. de A.; MARRACCINI, P.; SILVA JUNIOR, O. B. da; GRATTAPAGLIA, D.; ANDRADE, A. C. Development and validation of a 26K Axiom® SNP array for Coffea canephora. In: SIMPÓSIO INTERNACIONAL DE GENÉTICA E MELHORAMENTO, 8., 2017, Viçosa, MG. Ômicas: do gene ao fenótipo. [Proceedings...] Viçosa, MG: UFV, 2017.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 51. | | CARNEIRO, F. de A.; MARRACCINI, P.; SILVA JUNIOR, O. B. da; GRATTAPAGLIA, D.; ANDRADE, A. C. Development and validation of a 26K Axiom® SNP array for Coffea canephora. In: SIMPÓSIO INTERNACIONAL DE GENÉTICA E MELHORAMENTO, 8., 2017, Viçosa, MG. Ômicas: do gene ao fenótipo. [Proceedings...] Viçosa, MG: UFV, 2017.| Biblioteca(s): Embrapa Café. |
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| 54. | | RAMOS, F. N.; ANDRADE, A. C. S.; LOUREIRO, M. B.; BASTOS, R. N.; SOUZA, D. O. Determinacao do teor de umidade em sementes florestais: estabelecimento de metodologias. Informativo ABRATES, Brasilia, v.5, n.2, p.184, 1995. p.184 Resumo| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 59. | | ANDRADE, A. C.; VIEIRA, L. G. E.; COLOMBO, C. A.; PEREIRA, G. A. G. Coffee functional genomics in Brazil. In: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 21., 2006, Montpellier, France. Table of contents... Montpellier, France: Association for Science and Information on Coffee, 2006.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 60. | | ANDRADE, A. C.; VIEIRA, L. G. E.; COLOMBO, C. A.; PEREIRA, G. A. G. Coffee functional genomics in Brazil. INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 21., 2006, Montpellier, France. Table of contents... Montpellier, France: Association for Science and Information on Coffee, 2006.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| Registros recuperados : 390 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Café; Embrapa Recursos Genéticos e Biotecnologia. |
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Data corrente: |
06/03/2017 |
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Data da última atualização: |
29/03/2017 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
ANDRADE, A. C.; SILVA JUNIOR, O. B. da; CARNEIRO, F.; MARRACCINI, P.; GRATTAPAGLIA, D. |
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Afiliação: |
ALAN CARVALHO ANDRADE, SAPC; ORZENIL BONFIM DA SILVA JUNIOR, Cenargen; UFLA; CIRAD; DARIO GRATTAPAGLIA, Cenargen. |
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Título: |
Towards GWAS and Genomic Prediction in Coffee: Development and Validation of a 26K SNP Chip for Coffea Canephora. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
In: PLANT & ANIMAL GENOME, 25., 2017, San Diego. Final program & exhibite guide... San Diego: USDA, 2017. |
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Idioma: |
Inglês |
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Conteúdo: |
Genome-wide SNP genotyping platforms aiming at high-throughput and high-precision genotyping constitute an essential tool to advance breeding by genomic prediction and gene discovery by GWAS. Recent advances in coffee genomics with the sequencing of the Coffea canephora reference genome, has provided the coffee scientific community the necessary resource to develop a SNPs toolbox for genome-wide genotyping. C. canephora, an allogamous diploid species, and one of the parents of the allotetraploid C. arabica, has been an important source of genetic variability for breeding programs of both cultivated species. Highly heterozygous genomes such as C. canephora require a much higher sequence depth to reach acceptable marker call rates and genotype accuracy, when using sequence-based genotyping methods such that their cost effectiveness may not be realized. Here we describe the development and validation of a 26K Axiom SNP array (Affymetrix) whose genome- wide distributed SNP content was discovered from pooled whole-genome resequencing of C. canephora accessions covering most of its known genetic diversity. Besides facilitating low cost, high marker density, polymorphism and speed of data generation, the platform displays high genotype call accuracy and reproducibility. Genotyping validation resulted in 24,073 SNPs (94.6%) successfully converted out of the 25,456 SNPs on the array. 20,982 markers(87.1%) were scored as providing high-resolution genotypic data in a set of 800 individuals of a breeding population in which 19,586 (81.4%) were polymorphic and 1,396 (5.8%) were monomorphic. The remaining set of 3,091 (12.8%) successfully converted markers were of lower accuracy in the studied sample and may require additional cluster analysis to proper biological interpretation, i.e. targeting CNVs. This large validated SNP collection provides a powerful tool for molecular breeding and population genetics investigation within coffee species. Some preliminary results of a GWAS using this genotyping platform will be presented. MenosGenome-wide SNP genotyping platforms aiming at high-throughput and high-precision genotyping constitute an essential tool to advance breeding by genomic prediction and gene discovery by GWAS. Recent advances in coffee genomics with the sequencing of the Coffea canephora reference genome, has provided the coffee scientific community the necessary resource to develop a SNPs toolbox for genome-wide genotyping. C. canephora, an allogamous diploid species, and one of the parents of the allotetraploid C. arabica, has been an important source of genetic variability for breeding programs of both cultivated species. Highly heterozygous genomes such as C. canephora require a much higher sequence depth to reach acceptable marker call rates and genotype accuracy, when using sequence-based genotyping methods such that their cost effectiveness may not be realized. Here we describe the development and validation of a 26K Axiom SNP array (Affymetrix) whose genome- wide distributed SNP content was discovered from pooled whole-genome resequencing of C. canephora accessions covering most of its known genetic diversity. Besides facilitating low cost, high marker density, polymorphism and speed of data generation, the platform displays high genotype call accuracy and reproducibility. Genotyping validation resulted in 24,073 SNPs (94.6%) successfully converted out of the 25,456 SNPs on the array. 20,982 markers(87.1%) were scored as providing high-resolution genotypic data in a set of 800 individ... Mostrar Tudo |
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Palavras-Chave: |
Coffee Berry Borer; Coffee canephora. |
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Thesagro: |
Coffea Canephora. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/157203/1/Coffe-genomics.pdf
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Marc: |
LEADER 02724nam a2200193 a 4500
001 2066344
005 2017-03-29
008 2017 bl uuuu u00u1 u #d
100 1 $aANDRADE, A. C.
245 $aTowards GWAS and Genomic Prediction in Coffee$bDevelopment and Validation of a 26K SNP Chip for Coffea Canephora.$h[electronic resource]
260 $aIn: PLANT & ANIMAL GENOME, 25., 2017, San Diego. Final program & exhibite guide... San Diego: USDA$c2017
520 $aGenome-wide SNP genotyping platforms aiming at high-throughput and high-precision genotyping constitute an essential tool to advance breeding by genomic prediction and gene discovery by GWAS. Recent advances in coffee genomics with the sequencing of the Coffea canephora reference genome, has provided the coffee scientific community the necessary resource to develop a SNPs toolbox for genome-wide genotyping. C. canephora, an allogamous diploid species, and one of the parents of the allotetraploid C. arabica, has been an important source of genetic variability for breeding programs of both cultivated species. Highly heterozygous genomes such as C. canephora require a much higher sequence depth to reach acceptable marker call rates and genotype accuracy, when using sequence-based genotyping methods such that their cost effectiveness may not be realized. Here we describe the development and validation of a 26K Axiom SNP array (Affymetrix) whose genome- wide distributed SNP content was discovered from pooled whole-genome resequencing of C. canephora accessions covering most of its known genetic diversity. Besides facilitating low cost, high marker density, polymorphism and speed of data generation, the platform displays high genotype call accuracy and reproducibility. Genotyping validation resulted in 24,073 SNPs (94.6%) successfully converted out of the 25,456 SNPs on the array. 20,982 markers(87.1%) were scored as providing high-resolution genotypic data in a set of 800 individuals of a breeding population in which 19,586 (81.4%) were polymorphic and 1,396 (5.8%) were monomorphic. The remaining set of 3,091 (12.8%) successfully converted markers were of lower accuracy in the studied sample and may require additional cluster analysis to proper biological interpretation, i.e. targeting CNVs. This large validated SNP collection provides a powerful tool for molecular breeding and population genetics investigation within coffee species. Some preliminary results of a GWAS using this genotyping platform will be presented.
650 $aCoffea Canephora
653 $aCoffee Berry Borer
653 $aCoffee canephora
700 1 $aSILVA JUNIOR, O. B. da
700 1 $aCARNEIRO, F.
700 1 $aMARRACCINI, P.
700 1 $aGRATTAPAGLIA, D.
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Embrapa Café (CNPCa) |
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