Genotypic evaluation of accessions and individual selection in Stylosanthes spp. by simulated BLUP method.
ABSTRACT - Genetic improvement programs of perennial forage legumes in Brazil evaluate accessions in row plots without considering the genetic variability within accessions. Individual plant evaluations would not only allow for selection of the best accessions but also for the best individuals within accessions. This procedure is however more labor-intensive and expensive. The effectiveness of using the simulated individual BLUP selection method (BLUPIS) was assessed in a trial with Stylosanthes capitata and S. guianensis in a completely randomized block design with 35 accessions, six plants per plot and six and five replications, respectively. The method can be applied when only total plot yields are measured and provide selection at the individual plant level. Results showed a high correlation between selection by the traditional BLUP and the alternative BLUPIS methods. The latter is recommended for improving species in which individual plant evaluations are difficult.
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Format: | Artigo de periódico biblioteca |
Language: | Ingles English |
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2007-12-20
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Subjects: | BLUP/REML, Estilosante, Leguminosa, Leguminosa Forrageira, Leguminosae, Melhoramento Genético Vegetal, Planta Forrageira, Stylosanthes Guianensis, Forage legumes, Plant breeding, Stylosanthes, Stylosanthes capitata, |
Online Access: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/322901 |
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dig-alice-doc-3229012023-09-18T18:56:23Z Genotypic evaluation of accessions and individual selection in Stylosanthes spp. by simulated BLUP method. RESENDE, R. M. S. RESENDE, M. D. V. de LAURA, V. A. JANK, L. VALLE, C. B. do ROSANGELA MARIA SIMEAO RESENDE, CNPGC; MARCOS DEON VILELA DE RESENDE, CNPF; VALDEMIR ANTONIO LAURA, CNPGC; LIANA JANK, CNPGC; CACILDA BORGES DO VALLE, CNPGC. BLUP/REML Estilosante Leguminosa Leguminosa Forrageira Leguminosae Melhoramento Genético Vegetal Planta Forrageira Stylosanthes Guianensis Forage legumes Plant breeding Stylosanthes Stylosanthes capitata ABSTRACT - Genetic improvement programs of perennial forage legumes in Brazil evaluate accessions in row plots without considering the genetic variability within accessions. Individual plant evaluations would not only allow for selection of the best accessions but also for the best individuals within accessions. This procedure is however more labor-intensive and expensive. The effectiveness of using the simulated individual BLUP selection method (BLUPIS) was assessed in a trial with Stylosanthes capitata and S. guianensis in a completely randomized block design with 35 accessions, six plants per plot and six and five replications, respectively. The method can be applied when only total plot yields are measured and provide selection at the individual plant level. Results showed a high correlation between selection by the traditional BLUP and the alternative BLUPIS methods. The latter is recommended for improving species in which individual plant evaluations are difficult. 2023-09-18T18:56:23Z 2023-09-18T18:56:23Z 2007-12-20 2006 Artigo de periódico Crop Breeding and Applied Biotechnology, Viçosa, MG, v. 6, n. 4, p. 253-260, Dec. 2006. http://www.alice.cnptia.embrapa.br/alice/handle/doc/322901 Ingles en openAccess |
institution |
EMBRAPA |
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country |
Brasil |
countrycode |
BR |
component |
Bibliográfico |
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biblioteca |
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America del Sur |
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Sistema de bibliotecas de EMBRAPA |
language |
Ingles English |
topic |
BLUP/REML Estilosante Leguminosa Leguminosa Forrageira Leguminosae Melhoramento Genético Vegetal Planta Forrageira Stylosanthes Guianensis Forage legumes Plant breeding Stylosanthes Stylosanthes capitata BLUP/REML Estilosante Leguminosa Leguminosa Forrageira Leguminosae Melhoramento Genético Vegetal Planta Forrageira Stylosanthes Guianensis Forage legumes Plant breeding Stylosanthes Stylosanthes capitata |
spellingShingle |
BLUP/REML Estilosante Leguminosa Leguminosa Forrageira Leguminosae Melhoramento Genético Vegetal Planta Forrageira Stylosanthes Guianensis Forage legumes Plant breeding Stylosanthes Stylosanthes capitata BLUP/REML Estilosante Leguminosa Leguminosa Forrageira Leguminosae Melhoramento Genético Vegetal Planta Forrageira Stylosanthes Guianensis Forage legumes Plant breeding Stylosanthes Stylosanthes capitata RESENDE, R. M. S. RESENDE, M. D. V. de LAURA, V. A. JANK, L. VALLE, C. B. do Genotypic evaluation of accessions and individual selection in Stylosanthes spp. by simulated BLUP method. |
description |
ABSTRACT - Genetic improvement programs of perennial forage legumes in Brazil evaluate accessions in row plots without considering the genetic variability within accessions. Individual plant evaluations would not only allow for selection of the best accessions but also for the best individuals within accessions. This procedure is however more labor-intensive and expensive. The effectiveness of using the simulated individual BLUP selection method (BLUPIS) was assessed in a trial with Stylosanthes capitata and S. guianensis in a completely randomized block design with 35 accessions, six plants per plot and six and five replications, respectively. The method can be applied when only total plot yields are measured and provide selection at the individual plant level. Results showed a high correlation between selection by the traditional BLUP and the alternative BLUPIS methods. The latter is recommended for improving species in which individual plant evaluations are difficult. |
author2 |
ROSANGELA MARIA SIMEAO RESENDE, CNPGC; MARCOS DEON VILELA DE RESENDE, CNPF; VALDEMIR ANTONIO LAURA, CNPGC; LIANA JANK, CNPGC; CACILDA BORGES DO VALLE, CNPGC. |
author_facet |
ROSANGELA MARIA SIMEAO RESENDE, CNPGC; MARCOS DEON VILELA DE RESENDE, CNPF; VALDEMIR ANTONIO LAURA, CNPGC; LIANA JANK, CNPGC; CACILDA BORGES DO VALLE, CNPGC. RESENDE, R. M. S. RESENDE, M. D. V. de LAURA, V. A. JANK, L. VALLE, C. B. do |
format |
Artigo de periódico |
topic_facet |
BLUP/REML Estilosante Leguminosa Leguminosa Forrageira Leguminosae Melhoramento Genético Vegetal Planta Forrageira Stylosanthes Guianensis Forage legumes Plant breeding Stylosanthes Stylosanthes capitata |
author |
RESENDE, R. M. S. RESENDE, M. D. V. de LAURA, V. A. JANK, L. VALLE, C. B. do |
author_sort |
RESENDE, R. M. S. |
title |
Genotypic evaluation of accessions and individual selection in Stylosanthes spp. by simulated BLUP method. |
title_short |
Genotypic evaluation of accessions and individual selection in Stylosanthes spp. by simulated BLUP method. |
title_full |
Genotypic evaluation of accessions and individual selection in Stylosanthes spp. by simulated BLUP method. |
title_fullStr |
Genotypic evaluation of accessions and individual selection in Stylosanthes spp. by simulated BLUP method. |
title_full_unstemmed |
Genotypic evaluation of accessions and individual selection in Stylosanthes spp. by simulated BLUP method. |
title_sort |
genotypic evaluation of accessions and individual selection in stylosanthes spp. by simulated blup method. |
publishDate |
2007-12-20 |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/322901 |
work_keys_str_mv |
AT resenderms genotypicevaluationofaccessionsandindividualselectioninstylosanthessppbysimulatedblupmethod AT resendemdvde genotypicevaluationofaccessionsandindividualselectioninstylosanthessppbysimulatedblupmethod AT laurava genotypicevaluationofaccessionsandindividualselectioninstylosanthessppbysimulatedblupmethod AT jankl genotypicevaluationofaccessionsandindividualselectioninstylosanthessppbysimulatedblupmethod AT vallecbdo genotypicevaluationofaccessionsandindividualselectioninstylosanthessppbysimulatedblupmethod |
_version_ |
1781879703108321280 |