|
Registro Completo |
|
Biblioteca(s): |
Embrapa Arroz e Feijão. |
|
Data corrente: |
13/10/2004 |
|
Data da última atualização: |
18/10/2004 |
|
Autoria: |
CARVALHO, C. G. P. de; CRUZ, C. D.; VIANA, J. M. S.; SILVA, D. J. H. da. |
|
Título: |
Selection based on distances from ideotype. |
|
Ano de publicação: |
2002 |
|
Fonte/Imprenta: |
Crop Breeding and Applied Biotechnology, Londrina, v. 2, n. 2, p. 171-177, June 2002. |
|
Idioma: |
Inglês |
|
Conteúdo: |
Two selection methods based on distance from ideotype using selection index and principal components are proposed. They took into consideration the existence of an optimum range for each trait, the difference in scale of the measurements and the relative importance of the traits. The index was also based on mean Euclidean distance. Analysis performed by considering four eggplant traits and a 35,3% selection pressure showed that the two selection methods presented the same predicted genetic gains. |
|
Palavras-Chave: |
Eggplant; Euclidean distance; Principal components. |
|
Thesagro: |
Berinjela; Seleção. |
|
Thesaurus Nal: |
selection index. |
|
Categoria do assunto: |
-- |
|
Marc: |
LEADER 01137naa a2200229 a 4500
001 1212566
005 2004-10-18
008 2002 bl uuuu u00u1 u #d
100 1 $aCARVALHO, C. G. P. de
245 $aSelection based on distances from ideotype.
260 $c2002
520 $aTwo selection methods based on distance from ideotype using selection index and principal components are proposed. They took into consideration the existence of an optimum range for each trait, the difference in scale of the measurements and the relative importance of the traits. The index was also based on mean Euclidean distance. Analysis performed by considering four eggplant traits and a 35,3% selection pressure showed that the two selection methods presented the same predicted genetic gains.
650 $aselection index
650 $aBerinjela
650 $aSeleção
653 $aEggplant
653 $aEuclidean distance
653 $aPrincipal components
700 1 $aCRUZ, C. D.
700 1 $aVIANA, J. M. S.
700 1 $aSILVA, D. J. H. da
773 $tCrop Breeding and Applied Biotechnology, Londrina$gv. 2, n. 2, p. 171-177, June 2002.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
|
