Data/hora: 05/06/2024 02:19:40

Provedor de dados: 	52	
País: 	Brazil	
Título: 	Comparison between the SPD and the SPDS methods for segregating generation advancement in soybean	
Autores: 	Destro,Deonisio; Bizeti,Henrique Stoco; Garcia,Leandro Anderlin; Fonseca,Inês Cristina de Batista; Montalván,Ricardo; Miglioranza,Édison.	
Data: 	2003-12-01	
Ano: 	2003	
Palavras-chave: 	Glycine max; Breeding methods; Food type soybean.	
Resumo: 	The purpose of this work was to compare the SPD (Single Pod Descent) and SPDS (Single Pod Descent with Selection) methods for segregating generation advancement in soybean breeding. Sixteen populations derived from crosses among Japanese and adapted Brazilian soybean were used. The traits, number of days to flowering (NDF) and to maturity (NDM), plant height at flowering (PHF) and at maturity (PHM), and individual plant yield (IPY) were assessed. The populations obtained by SPDS showed values close to the variation in the populations obtained by SPD. Regression through the origin showed that both methods were equivalent for NDM in the F3 generation and for NDF in the F4 generation. For all other trait/generation combinations, SPDS yielded superior means. Therefore, it was preferable to use SPDS because it allowed the advance of generations with smaller population size.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132003000400008	
Editor: 	Instituto de Tecnologia do Paraná - Tecpar	
Relação: 	10.1590/S1516-89132003000400008	
Formato: 	text/html	
Fonte: 	Brazilian Archives of Biology and Technology  v.46 n.4 2003	
Fonte: 	info:eu-repo/semantics/openAccess