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| Santos,Paulo Ricardo dos; Costa,Kleyton Danilo da Silva; Nascimento,Maxwel Rodrigues; Lima,Thalyson Vasconcelos; Souza,Yure Pequeno de; Costa,Antonio Félix da; Silva,José Wilson da. |
| Abstract: The objective of this work was to determine the efficiency of a simultaneous selection for yield, stability, and adaptability of bean genotypes of the carioca and black groups. In the 2016 harvest, two experiments were carried out in the state of Pernambuco, Brazil: one for the carioca group, with 20 genotypes, in the municipalities of Caruaru, Arcoverde, and Belém de São Francisco; and the other for the black group, with 12 genotypes, in the municipalities of Caruaru and Arcoverde. The parameters were estimated by mixed models, and selection was performed by the harmonic mean of the relative performance of genetic values, using three strategies: selection based on the predicted genetic value, without interaction; selection based on the predicted... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Phaseolus vulgaris; Genotype x environment interaction; Heritability; Mixed models; REML/Blup. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2018000600736 |
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| Souza,Yure Pequeno de; Santos,Paulo Ricardo dos; Nascimento,Maxwel Rodrigues; Costa,Kleyton Danilo da Silva; Lima,Thalyson Vasconcelos; Oliveira,Tâmara Rebecca Albuquerque de; Costa,Antônio Félix da; Pereira,Helton Santos; Silva,José Wilson da. |
| ABSTRACT: Using genotypes adapted to different regions is one of the main ways to increase Brazilian bean yield. The aim of the present study was to assess the genotypic performance of Carioca beans through mixed models. Fourteen Carioca bean genotypes were assessed in four locations in Pernambuco State (Arcoverde, Caruaru, Belém de São Francisco and São João counties) in 2015. The experiments followed a completely randomized block design, with three repetitions. Genetic parameters were estimated according to the REML/BLUP methodology, whereas genotype selection was based on the harmonic mean of relative performance of genetic values method (MHPRVG). The mean genotype heritability had moderate magnitude, high selective accuracy, besides allowing selection... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Phaseolus vulgaris L.; Adaptability; Productivity; REML/BLUP; Stability.. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782018000700201 |
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