Data/hora: 10/06/2024 09:22:23

Provedor de dados: 	52	
País: 	Brazil	
Título: 	Amplification of the cap20 pathogenicity gene and genetic characterization using different markers molecular in Colletotrichum gloeosporioides isolates	
Autores: 	Maciel,Danielli Barreto; Medeiros,Lílian Vieira de; Medeiros,Vivian Vieira de; Leão,Mariele Porto Carneiro; Camargo,Luis Eduardo Aranha; Oliveira,Neiva Tinti de.	
Data: 	2010-12-01	
Ano: 	2010	
Palavras-chave: 	Cap20 gene; Colletotrichum gloeosporioides; Pathogenicity.	
Resumo: 	Studies were performed to analyze the genetic characterization using RFLP-ITS and Intron (primer EI1) markers and the amplification of the cap20 pathogenicity gene by PCR in Colletotrichum gloeosporioides isolates of different hosts plant. The genetic variability was accessed using RFLP-ITS and Intron markers and grouping by UPGMA method. Primers to cap20 gene were constructed using selected sequences of the GenBank (National Center of Biotechnology Information, http://www.ncbi.nlm.nih.gov) with the Primer 3 program. The dendrograms analysis showed that the RFLP-ITS marker was more informative to separate the Colletotrichum sp, and that primer EI1 demonstrated greater genetic diversity. The amplification of the DNA of the Colletotrichum isolates to the cap20 gene with primers P1 and P2 indicated that this gene could present variations into C. gloeosporioides related with the host, and also that it was present in other Colletotrichum sp.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132010000600001	
Editor: 	Instituto de Tecnologia do Paraná - Tecpar	
Relação: 	10.1590/S1516-89132010000600001	
Formato: 	text/html	
Fonte: 	Brazilian Archives of Biology and Technology  v.53 n.6 2010	
Fonte: 	info:eu-repo/semantics/openAccess