| Registro completo |
| Provedor de dados: |
Bragantia
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| País: |
Brazil
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| Título: |
Agronomic performance and stability of andean common bean lines with white grains in Brazil
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| Autores: |
Pereira,Helton Santos
Bueno,Luíce Gomes
Del Peloso,Maria José
Abreu,Angela de Fatima Barbosa
Moreira,José Aloísio Alves
Martins,Maurício
Wendland,Adriane
Faria,Luís Cláudio de
Souza,Thiago Lívio Pessoa Oliveira de
Melo,Leonardo Cunha
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| Data: |
2014-06-01
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| Ano: |
2014
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| Palavras-chave: |
Phaseolus vulgaris
Special grains
Adaptability
Genotype by environment interaction
AMMI
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| Resumo: |
This work evaluated the effect of genotype by environment interaction in Andean common bean lines with white grains, in Central Southern Brazil, to identify lines with high agronomic performance, stability and adaptability, aiming to meet domestic demand and to increase the Brazilian participation in the foreign market of common bean. Nineteen trials with twelve Andean lines were conducted in 2007, 2008 and 2009, in Central Southern Brazil. Grain yield and other agronomic traits were evaluated. Data were subjected to analysis of variance and of adaptability/stability using Annicchiarico and modified AMMI methods. Significant differences were found between lines for all traits evaluated. Genotype by environment interaction was important for lines with Andean origin and white seed. The utilization of weighted mean of absolute scores and yield with the AMMI results enabled the identification of the most stable and adapted lines. Lines Poroto Alubia, CNFB 16211, Ouro Branco and WAF 160 were stable and adapted, using both methods. CNFB 16211 line presented high agronomic performance, stability and adaptability and therefore this line may be a new cultivar. USWA 70 and WAF 75 lines presented grain size similar to that required by the foreign market and superior to the Brazilian cultivars, besides favorable agronomic traits, and thus these lines may be indicated as new cultivars.
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| Tipo: |
Info:eu-repo/semantics/article
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| Idioma: |
Inglês
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| Identificador: |
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052014000200006
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| Editor: |
Instituto Agronômico de Campinas
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| Relação: |
10.1590/brag.2014.020
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| Formato: |
text/html
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| Fonte: |
Bragantia v.73 n.2 2014
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| Direitos: |
info:eu-repo/semantics/openAccess
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