Sabiia Seb
        Busca avançada

Botão Atualizar

Botão Atualizar

Registro completo
Provedor de dados:  Repositório Alice
País:  Brazil
Título:  Genotypic evaluation of accessions and individual selection in Stylosanthes spp. by simulated BLUP method.
Autores:  RESENDE, R. M. S.
RESENDE, M. D. V. de
VALLE, C. B. do
Data:  2007-10-23
Ano:  2007
Palavras-chave:  Avaliação genética.
Leguminosa Forrageira
Stylosanthes Guianensis.
Resumo:  Genetic improvement programs ofperennialforage legumes in Brasil evaluate accessions in row plots without considering the genetic variability within accessions. Individual plant evaluations would not only allow for selection ofthe best accessions but also for the best individuais within accessions. This procedure is however more labor-intensive and expensive. The effectiveness ofusing 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 andfive replications, respectively. The method can be applied when only total plot yields are measured and provide selection at the individual plant levei. Results showed a high correlation between selection by the traditional BLUP and the alterna tive BLUPlS methods. The latter is recommendedfor improving species in which individual plant evaluations are difficult.
Tipo:  Separatas
Idioma:  Inglês
Identificador:  Crop Breeding and Applied Biotechnology, Viçosa, MG, v. 6, p. 253-260, 2007.
Direitos:  openAccess

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC:

Valid HTML 4.01 Transitional