Data/hora: 01/06/2024 08:32:14

Provedor de dados: 	52	
País: 	Brazil	
Título: 	Combining Ability for Resistance to White Mold in a Diallel Cross of Soybean	
Autores: 	Pereira,Fernanda Aparecida Castro; Vello,Natal Antonio; Rocha,Gabriela Antônia de Freitas; Nekatschalow,Marcos Custódio.	
Data: 	2019-01-01	
Ano: 	2019	
Palavras-chave: 	Glycine max; Sclerotinia sclerotiorum; Breeding; Phytopathology.	
Resumo: 	Abstract The white mold, caused by Sclerotinia sclerotiorum (Lib.) de Bary, is one of the most important diseases of soybean. The objective of the present work was to evaluate the soybean reaction to the fungus S. sclerotiorum, which causes white mold, in a partial diallel with 50 crosses. The Group I of parents was composed of ten experimental lines with high grain yield and the group II consisted in five genotypes with possible resistance to white mold. Ten plants of each cross in the F4 generation and the parents were evaluated for reaction to fungus infection using the method of inoculation in detached leaves in order to assess the severity of the disease and to later estimate the combining abilities. Estimates of the specific combining ability (SCA) was a significant reaction to S. sclerotiorum, indicating that there is variability for fungus resistance due to non-additive genes action.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132019000100210	
Editor: 	Instituto de Tecnologia do Paraná - Tecpar	
Relação: 	10.1590/1678-4324-2019170610	
Formato: 	text/html	
Fonte: 	Brazilian Archives of Biology and Technology  v.62 2019	
Fonte: 	info:eu-repo/semantics/openAccess