Data/hora: 15/05/2024 15:49:17

Biblioteca(s): 	Embrapa Soja.	
Data corrente: 	31/05/2000	
Data da última atualização: 	12/03/2013	
Autoria: 	AZEVEDO, A. C. S.; SOSA-GOMEZ, D.R.; FARIA, M. R.; FUNGARO, M. H. P.	
Título: 	Effects of double-stranded RNA on virulence of Paecilomyces fumosoroseus (Deuteromycotina: Hyphomycetes) against the silverleaf whitefly, Bemicia tabaci strain B (Homoptera: Aleyrodidae).	
Ano de publicação: 	2000	
Fonte/Imprenta: 	Genetics and Molecular Biology, Ribeirao Preto, v.23, n.1, p.61-63, Mar. 2000.	
Idioma: 	Inglês	
Conteúdo: 	Bands of double-stranded RNA (dsRNA) were detected in three out of twelve isolates of Paecilomyces fumosoroseus. Identity of these bands was confirmed by RNAse, DNAse and S1 nuclease treatments. The cure of dsRNA for one isolate (P92) was successfully carried out for a single conidium subculture. Isogenic strains, with or without dsRNA, were submitted to virulence tests against the whitefly Bemicia tabaci strain B. In contrast to findings for some phytopathogenic fungi, these dsRNA fragments did not cause hypovirulence in P. fumosoroseus.	
Palavras-Chave: 	Bemicia tabaci; Brasil; Entomogenous fungi; Fungo entomopatogenico; Inseto praga; Paecilomyces fumosoroseus; Pest insects.	
Thesagro: 	Controle Biológico.	
Thesaurus Nal: 	biological control; Brazil.	
Categoria do assunto: 	--	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/78869/1/ID-17564.pdf	
Registro original: 	Embrapa Soja (CNPSO)	
Exemplares: 	CNPSO - (17564-1) - UPC - AP - DD -  -  -  - DIS