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Erschienen in: Archives of Virology 6/2012

01.06.2012 | Brief Report

Detection and kinetic analysis of Epinotia aporema granulovirus in its lepidopteran host by real-time PCR

verfasst von: J. D. Arneodo, G. A. König, M. F. Berretta, J. A. Di Rienzo, O. Taboga, A. Sciocco-Cap

Erschienen in: Archives of Virology | Ausgabe 6/2012

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Abstract

Epinotia aporema granulovirus (EpapGV) has attracted interest as a potential biocontrol agent of the soybean pest Epinotia aporema in Argentina. Studies on virus/host interactions conducted so far have lacked an accurate method to assess the progress of virus load during the infection process. The present paper reports the development of a real-time PCR for EpapGV and its application to describe viral kinetics following ingestion of two different virus doses by last-instar E. aporema larvae. Real-time PCR was shown to be a reliable method to detect and quantify the presence of EpapGV in the analyzed samples. The increase in virus titer (log) exhibited a sigmoidal pattern, with an exponential growth phase between 24 and 48 h postinfection for both initial doses tested.
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Metadaten
Titel
Detection and kinetic analysis of Epinotia aporema granulovirus in its lepidopteran host by real-time PCR
verfasst von
J. D. Arneodo
G. A. König
M. F. Berretta
J. A. Di Rienzo
O. Taboga
A. Sciocco-Cap
Publikationsdatum
01.06.2012
Verlag
Springer Vienna
Erschienen in
Archives of Virology / Ausgabe 6/2012
Print ISSN: 0304-8608
Elektronische ISSN: 1432-8798
DOI
https://doi.org/10.1007/s00705-012-1265-3

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