Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/461940
Research center of Embrapa/Collection: Embrapa Soja - Artigo em periódico indexado (ALICE)
Date Issued: 2000
Type of Material: Artigo em periódico indexado (ALICE)
Authors: AZEVEDO, A. C. S.
SOSA-GOMEZ, D.R.
FARIA, M. R.
FUNGARO, M. H. P.
Title: Effects of double-stranded RNA on virulence of Paecilomyces fumosoroseus (Deuteromycotina: Hyphomycetes) against the silverleaf whitefly, Bemicia tabaci strain B (Homoptera: Aleyrodidae).
Publisher: Genetics and Molecular Biology, Ribeirao Preto, v.23, n.1, p.61-63, Mar. 2000.
Language: en
Keywords: Fungo entomopatogenico
Inseto praga
Paecilomyces fumosoroseus
Bemicia tabaci
Brasil
Entomogenous fungi
Pest insects.
Description: 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.
Thesagro: Controle Biológico.
NAL Thesaurus: Brazil
biological control.
Data Created: 2000-05-31
Appears in Collections:Artigo em periódico indexado (CNPSO)

Files in This Item:
File Description SizeFormat 
ID17564.pdf184,72 kBAdobe PDFThumbnail
View/Open

FacebookTwitterDeliciousLinkedInGoogle BookmarksMySpace