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Registro Completo |
Biblioteca(s): |
Embrapa Meio-Norte. |
Data corrente: |
31/05/2023 |
Data da última atualização: |
11/12/2023 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
GOMES, F. de O.; LOPES, A. F. de S.; CARVALHO, S. P.; NASCIMENTO, N. M.; SILVA, K. J. D. e; ROCHA, M. de M. |
Afiliação: |
FERNANDA DE OLIVEIRA GOMES, ESTAGIÁRIA/CPAMN; ANNA FLÁVIA DE SOUSA LOPES, UNIVERSIDADE FEDERAL DO PIAUÍ; SUZANE PEREIRA CARVALHO, INSTITUTO FEDERAL DO PIAUÍ; NATAN MELO NASCIMENTO, UNIVERSIDADE FEDERAL DO PIAUÍ; KAESEL JACKSON DAMASCENO E SILVA, CPAMN; MAURISRAEL DE MOURA ROCHA, CPAMN. |
Título: |
Composição química de grãos imaturos crus e cozidos em linhagens elite de feijão-caupi. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
In: JORNADA DE INICIAÇÃO CIENTÍFICA DA EMBRAPA MEIO-NORTE, 7., 2021, Teresina, PI. Anais... Teresina: Embrapa Meio-Norte, 2023. (Embrapa Meio-Norte. Documentos, 287). p. 18. |
Idioma: |
Português |
Conteúdo: |
O feijão-caupi é uma leguminosa de grande importância socioeconômica na região Nordeste do Brasil, gerando emprego e renda e contribuindo para a segurança alimentar de milhares de pessoas. Seus grãos são excelentes fontes de proteínas, carboidratos, vitaminas, fibras e minerais, podendo ser comercializados como grãos secos (mercado principal), vagens e grãos imaturos (feijão-verde) e farinha. |
Palavras-Chave: |
Feijão-verde; Processamento térmico. |
Thesagro: |
Vigna Unguiculata. |
Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1154126/1/ComposicaoQuimicaGraosVIIJornadaCientificaEmbrapaMeioNorteDoc287-p18.pdf
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Marc: |
LEADER 01179nam a2200205 a 4500 001 2154126 005 2023-12-11 008 2023 bl uuuu u00u1 u #d 100 1 $aGOMES, F. de O. 245 $aComposição química de grãos imaturos crus e cozidos em linhagens elite de feijão-caupi.$h[electronic resource] 260 $aIn: JORNADA DE INICIAÇÃO CIENTÍFICA DA EMBRAPA MEIO-NORTE, 7., 2021, Teresina, PI. Anais... Teresina: Embrapa Meio-Norte, 2023. (Embrapa Meio-Norte. Documentos, 287). p. 18.$c2023 520 $aO feijão-caupi é uma leguminosa de grande importância socioeconômica na região Nordeste do Brasil, gerando emprego e renda e contribuindo para a segurança alimentar de milhares de pessoas. Seus grãos são excelentes fontes de proteínas, carboidratos, vitaminas, fibras e minerais, podendo ser comercializados como grãos secos (mercado principal), vagens e grãos imaturos (feijão-verde) e farinha. 650 $aVigna Unguiculata 653 $aFeijão-verde 653 $aProcessamento térmico 700 1 $aLOPES, A. F. de S. 700 1 $aCARVALHO, S. P. 700 1 $aNASCIMENTO, N. M. 700 1 $aSILVA, K. J. D. e 700 1 $aROCHA, M. de M.
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Embrapa Meio-Norte (CPAMN) |
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Registro Completo
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
24/07/2018 |
Data da última atualização: |
05/02/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
DIAS, K. O. das G.; GEZAN, S. A.; GUIMARÃES, C. T.; NAZARIAN, A.; SILVA, L. da C. e; PARENTONI, S. N.; GUIMARAES, P. E. de O.; ANONI, C. de O.; PÁDUA, J. M. V.; PINTO, M. de O.; NODA, R. W.; RIBEIRO, C. A. G.; MAGALHAES, J. V. de; GARCIA, A. A. F.; SOUZA, J. C. de; GUIMARAES, L. J. M.; PASTINA, M. M. |
Afiliação: |
Kaio Olímpio das Graças Dias, Universidade Federal de Lavras; Salvador Alejandro Gezan, School of Forest Resources & Conservation, University of Florida, Gainesville.; CLAUDIA TEIXEIRA GUIMARAES, CNPMS; Alireza Nazarian, School of Forest Resources & Conservation, University of Florida, Gainesville.; Luciano da Costa e Silva, JMP Division, SAS Institute Inc., Cary.; SIDNEY NETTO PARENTONI, CNPMS; PAULO EVARISTO DE O GUIMARAES, CNPMS; Carina de Oliveira Anoni, Escola Superior de Agricultura “Luiz de Queiroz”; José Maria Villela Pádua, Universidade Federal de Lavras; MARCOS DE OLIVEIRA PINTO, CNPMS; ROBERTO WILLIANS NODA, CNPMS; Carlos Alexandre Gomes Ribeiro, Universidade Federal de Viçosa; JURANDIR VIEIRA DE MAGALHAES, CNPMS; Antonio Augusto Franco Garcia, Escola Superior de Agricultura “Luiz de Queiroz”; João Cândido de Souza, Universidade Federal de Lavras; LAURO JOSE MOREIRA GUIMARAES, CNPMS; MARIA MARTA PASTINA, CNPMS. |
Título: |
Improving accuracies of genomic predictions for drought tolerance in maize by joint modeling of additive and dominance effects in multi-environment trials. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Heredity, London, v. 121, n. 1, p. 24-37, 2018. |
DOI: |
10.1038/s41437-018-0053-6 |
Idioma: |
Inglês |
Conteúdo: |
Breeding for drought tolerance is a challenging task that requires costly, extensive, and precise phenotyping. Genomic selection (GS) can be used to maximize selection efficiency and the genetic gains in maize (Zea mays L.) breeding programs for drought tolerance. Here, we evaluated the accuracy of genomic selection (GS) using additive (A) and additive + dominance (AD) models to predict the performance of untested maize single-cross hybrids for drought tolerance in multienvironment trials. Phenotypic data of five drought tolerance traits were measured in 308 hybrids along eight trials under water-stressed (WS) and well-watered (WW) conditions over two years and two locations in Brazil. Hybrids? genotypes were inferred based on their parents? genotypes (inbred lines) using single-nucleotide polymorphism markers obtained via genotyping-by-sequencing. GS analyses were performed using genomic best linear unbiased prediction by fitting a factor analytic (FA) multiplicative mixed model. Two cross-validation (CV) schemes were tested: CV1 and CV2. The FA framework allowed for investigating the stability of additive and dominance effects across environments, as well as the additive-by-environment and the dominance-by-environment interactions, with interesting applications for parental and hybrid selection. Results showed differences in the predictive accuracy between A and AD models, using both CV1 and CV2, for the five traits in both water conditions. For grain yield (GY) under WS and using CV1, the AD model doubled the predictive accuracy in comparison to the A model. Through CV2, GS models benefit from borrowing information of correlated trials, resulting in an increase of 40% and 9% in the predictive accuracy of GY under WS for A and AD models, respectively. These results highlight the importance of multi-environment trial analyses using GS models that incorporate additive and dominance effects for genomic predictions of GY under drought in maize single-cross hybrids. MenosBreeding for drought tolerance is a challenging task that requires costly, extensive, and precise phenotyping. Genomic selection (GS) can be used to maximize selection efficiency and the genetic gains in maize (Zea mays L.) breeding programs for drought tolerance. Here, we evaluated the accuracy of genomic selection (GS) using additive (A) and additive + dominance (AD) models to predict the performance of untested maize single-cross hybrids for drought tolerance in multienvironment trials. Phenotypic data of five drought tolerance traits were measured in 308 hybrids along eight trials under water-stressed (WS) and well-watered (WW) conditions over two years and two locations in Brazil. Hybrids? genotypes were inferred based on their parents? genotypes (inbred lines) using single-nucleotide polymorphism markers obtained via genotyping-by-sequencing. GS analyses were performed using genomic best linear unbiased prediction by fitting a factor analytic (FA) multiplicative mixed model. Two cross-validation (CV) schemes were tested: CV1 and CV2. The FA framework allowed for investigating the stability of additive and dominance effects across environments, as well as the additive-by-environment and the dominance-by-environment interactions, with interesting applications for parental and hybrid selection. Results showed differences in the predictive accuracy between A and AD models, using both CV1 and CV2, for the five traits in both water conditions. For grain yield (GY) under WS a... Mostrar Tudo |
Thesagro: |
Milho; Resistência a Seca. |
Categoria do assunto: |
-- |
Marc: |
LEADER 03081naa a2200349 a 4500 001 2093500 005 2019-02-05 008 2018 bl uuuu u00u1 u #d 024 7 $a10.1038/s41437-018-0053-6$2DOI 100 1 $aDIAS, K. O. das G. 245 $aImproving accuracies of genomic predictions for drought tolerance in maize by joint modeling of additive and dominance effects in multi-environment trials.$h[electronic resource] 260 $c2018 520 $aBreeding for drought tolerance is a challenging task that requires costly, extensive, and precise phenotyping. Genomic selection (GS) can be used to maximize selection efficiency and the genetic gains in maize (Zea mays L.) breeding programs for drought tolerance. Here, we evaluated the accuracy of genomic selection (GS) using additive (A) and additive + dominance (AD) models to predict the performance of untested maize single-cross hybrids for drought tolerance in multienvironment trials. Phenotypic data of five drought tolerance traits were measured in 308 hybrids along eight trials under water-stressed (WS) and well-watered (WW) conditions over two years and two locations in Brazil. Hybrids? genotypes were inferred based on their parents? genotypes (inbred lines) using single-nucleotide polymorphism markers obtained via genotyping-by-sequencing. GS analyses were performed using genomic best linear unbiased prediction by fitting a factor analytic (FA) multiplicative mixed model. Two cross-validation (CV) schemes were tested: CV1 and CV2. The FA framework allowed for investigating the stability of additive and dominance effects across environments, as well as the additive-by-environment and the dominance-by-environment interactions, with interesting applications for parental and hybrid selection. Results showed differences in the predictive accuracy between A and AD models, using both CV1 and CV2, for the five traits in both water conditions. For grain yield (GY) under WS and using CV1, the AD model doubled the predictive accuracy in comparison to the A model. Through CV2, GS models benefit from borrowing information of correlated trials, resulting in an increase of 40% and 9% in the predictive accuracy of GY under WS for A and AD models, respectively. These results highlight the importance of multi-environment trial analyses using GS models that incorporate additive and dominance effects for genomic predictions of GY under drought in maize single-cross hybrids. 650 $aMilho 650 $aResistência a Seca 700 1 $aGEZAN, S. A. 700 1 $aGUIMARÃES, C. T. 700 1 $aNAZARIAN, A. 700 1 $aSILVA, L. da C. e 700 1 $aPARENTONI, S. N. 700 1 $aGUIMARAES, P. E. de O. 700 1 $aANONI, C. de O. 700 1 $aPÁDUA, J. M. V. 700 1 $aPINTO, M. de O. 700 1 $aNODA, R. W. 700 1 $aRIBEIRO, C. A. G. 700 1 $aMAGALHAES, J. V. de 700 1 $aGARCIA, A. A. F. 700 1 $aSOUZA, J. C. de 700 1 $aGUIMARAES, L. J. M. 700 1 $aPASTINA, M. M. 773 $tHeredity, London$gv. 121, n. 1, p. 24-37, 2018.
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