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| Registros recuperados : 1 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
13/12/2016 |
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Data da última atualização: |
13/07/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
CORRÊA, A. M.; PEREIRA, M. I. S.; ABREU, H. K. A. de; SHARON, R.; MELO, C. L. P. de; ITO, M. A.; TEODORO, P. E.; BHERING, L. L. |
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Afiliação: |
Universidade Estadual do Mato Grosso do Sul; Universidade Estadual do Mato Grosso do Sul; Universidade Federal da Grande Dourados; Universidade Estadual do Mato Grosso do Sul; CARLOS LASARO PEREIRA DE MELO, CNPSO; MARCIO AKIRA ITO, CPAO; UFV; UFV. |
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Título: |
Selection of common bean genotypes for the Cerrado/Pantanal ecotone via mixed models and multivariate analysis. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Genetics and Molecular Research, v. 15, n. 4, 9 p., Oct. 2016. |
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ISSN: |
1676-5680 |
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DOI: |
10.4238/gmr15048888 |
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Idioma: |
Inglês |
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Conteúdo: |
The common bean, Phaseolus vulgaris, is predominantly grown on small farms and lacks accurate genotype recommendations for specific micro-regions in Brazil. This contributes to a low national average yield. The aim of this study was to use the methods of the harmonic mean of the relative performance of genetic values (HMRPGV) and the centroid, for selecting common bean genotypes with high yield, adaptability, and stability for the Cerrado/Pantanal ecotone region in Brazil. We evaluated 11 common bean genotypes in three trials carried out in the dry season in Aquidauana in 2013, 2014, and 2015. A likelihood ratio test detected a significant interaction between genotype x year, contributing 54% to the total phenotypic variation in grain yield. The three genotypes selected by the joint analysis of genotypic values in all years (Carioca Precoce, BRS Notável, and CNFC 15875) were the same as those recommended by the HMRPGV method. Using the centroid method, genotypes BRS Notável and CNFC 15875 were considered ideal genotypes based on their high stability to unfavorable environments and high responsiveness to environmental improvement. We identified a high association between the methods of adaptability and stability used in this study. However, the use of centroid method provided a more accurate and precise recommendation of the behavior of the evaluated genotypes. |
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Palavras-Chave: |
Analise multivariada. |
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Thesagro: |
Cerrado; Feijão. |
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Thesaurus NAL: |
Pantanal. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/151719/1/Selection-of-common....pdf
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Marc: |
LEADER 02201naa a2200277 a 4500
001 2058546
005 2017-07-13
008 2016 bl uuuu u00u1 u #d
022 $a1676-5680
024 7 $a10.4238/gmr15048888$2DOI
100 1 $aCORRÊA, A. M.
245 $aSelection of common bean genotypes for the Cerrado/Pantanal ecotone via mixed models and multivariate analysis.$h[electronic resource]
260 $c2016
520 $aThe common bean, Phaseolus vulgaris, is predominantly grown on small farms and lacks accurate genotype recommendations for specific micro-regions in Brazil. This contributes to a low national average yield. The aim of this study was to use the methods of the harmonic mean of the relative performance of genetic values (HMRPGV) and the centroid, for selecting common bean genotypes with high yield, adaptability, and stability for the Cerrado/Pantanal ecotone region in Brazil. We evaluated 11 common bean genotypes in three trials carried out in the dry season in Aquidauana in 2013, 2014, and 2015. A likelihood ratio test detected a significant interaction between genotype x year, contributing 54% to the total phenotypic variation in grain yield. The three genotypes selected by the joint analysis of genotypic values in all years (Carioca Precoce, BRS Notável, and CNFC 15875) were the same as those recommended by the HMRPGV method. Using the centroid method, genotypes BRS Notável and CNFC 15875 were considered ideal genotypes based on their high stability to unfavorable environments and high responsiveness to environmental improvement. We identified a high association between the methods of adaptability and stability used in this study. However, the use of centroid method provided a more accurate and precise recommendation of the behavior of the evaluated genotypes.
650 $aPantanal
650 $aCerrado
650 $aFeijão
653 $aAnalise multivariada
700 1 $aPEREIRA, M. I. S.
700 1 $aABREU, H. K. A. de
700 1 $aSHARON, R.
700 1 $aMELO, C. L. P. de
700 1 $aITO, M. A.
700 1 $aTEODORO, P. E.
700 1 $aBHERING, L. L.
773 $tGenetics and Molecular Research$gv. 15, n. 4, 9 p., Oct. 2016.
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Embrapa Soja (CNPSO) |
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