Data/hora: 01/06/2024 01:13:23

Provedor de dados: 	Brazilian Archives of Biology and Technology	
País: 	Brazil	
Título: 	Esterase polymorphism marking cultivars of Manihot esculenta, Crantz	
Autores: 	Resende,Adriana Gazoli; Vidigal Filho,Pedro Soares; Machado,Maria de Fátima P. S.	
Data: 	2004-07-01	
Ano: 	2004	
Palavras-chave: 	Cassava; Isozymes; Esterases; Manihot esculenta; Cultivar-specific isoesterases.	
Resumo: 	Esterase isozymes were used to detected substrate-preference polymorphism in twenty cultivars of Manihot esculenta, and to show cultivar-specific variation of this species. A relatively complex extraction solution of proteins from leaves was needed to show a larger number of esterase isozymes. Similarity between cultivars from six groups ranged from 51 to 96%. The cultivars identified by the same name seemed to be biochemically different regarding esterase isozymes. Esterase isozyme electrophoretic patterns could, therefore, be used to discriminate the cultivars identified by the same name, and to monitor the vegetative propagation of cultivars maintained in the germplasm collection. In breeding strategies, isoesterase analysis could be used to avoid intercrossing between the similar genotypes.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132004000300003	
Editor: 	Instituto de Tecnologia do Paraná - Tecpar	
Relação: 	10.1590/S1516-89132004000300003	
Formato: 	text/html	
Fonte: 	Brazilian Archives of Biology and Technology  v.47 n.3 2004	
Fonte: 	info:eu-repo/semantics/openAccess