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| Costa,Marcelo Marchi; Di Mauro,Antonio Orlando; Unêda-Trevisoli,Sandra Helena; Arriel,Nair Helena Castro; Bárbaro,Ivana Marino; Silveira,Gustavo Dias; Muniz,Frando Romero Silva. |
| The estimation of genetic parameters, especially in early generations, is very useful for directing the selection process in breeding programs. The present research was undertaken to estimate heritabilities in the broad sense, narrow sense and using parent-offspring regression in F3 soybean populations from six two-way crosses, originated from the Soybean Breeding Program of Faculdade de Ciências Agrárias e Veterinárias (UNESP), Jaboticabal campus. It was used the family design with common checks located ten plots apart. It was observed highly significant differences among families. The experimental coefficient of variation (CVe), the CVg/CVe ratio and the heritability showed wide variation among traits, being the highest values found for number of pods,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Glycine max; Heritability coefficient; Parent-offspring regression; Quantitative traits. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0006-87052008000100012 |
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