Data/hora: 02/06/2024 13:22:26

Provedor de dados: | 63
País: | Brazil
Título: | Molecular characterization of Paecilomyces fumosoroseus (Deuteromycotina: Hyphomycetes) isolates
Autores: | Azevedo,Andréia Cristiane Souza; Furlaneto,Márcia Cristina; Sosa-Gómez,Daniel Ricardo; Fungaro,Maria Helena Pelegrinelli.
Data: | 2000-12-01
Ano: | 2000
Palavras-chave: | Paecilomyces fumosoroseus; Bemisia; RAPD; Biological control; Entomopathogenic fungus.
Resumo: | ITS and RAPD analyses were used to investigate molecular variations within samples of Paecilomyces isolates and to resolve five morphologically atypical isolates resembling P. fumosorosus, obtained from whitefly in Northern Paraná State. The ITS4-ITS5 amplicon was 700 base pairs (bp) long in all isolates. The five isolates of Paecilomyces not assigned to species produced restriction profiles identical to all the reference strains of P. fumosoroseus. The extent of fingerprint variability observed by RAPD was sufficient to discriminate all the isolates. The genetic similarity among unidentified isolates and strains of P. fumosoroseus was even higher than that observed among reference strains of this species, allowing us to conclude that isolates CNPso-P77, CNPso-P78, CNPso-P80, CNPso-P85 and CNPso-P91 are P. fumosoroseus.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162000000400021
Editor: | São Paulo - Escola Superior de Agricultura "Luiz de Queiroz"
Relação: | 10.1590/S0103-90162000000400021
Formato: | text/html
Fonte: | Scientia Agricola  v.57 n.4 2000
Fonte: | info:eu-repo/semantics/openAccess