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Archives of Virology
Published in: Archives of Virology 12/2018

01-12-2018 | Brief Report

Bottlenecks and complementation in the aphid transmission of citrus tristeza virus populations

Authors: S. J. Harper, S. J. Cowell, W. O. Dawson

Published in: Archives of Virology | Issue 12/2018

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Abstract

Aphid transmission is a major factor in the formation of citrus tristeza virus (CTV) populations. Here, we examined the effect of population interaction on aphid transmissibility of different CTV genotypes. We found that there was no correlation between the proportion of viral genotypes in the source population and what was transmitted. We next examined the transmission of a poorly transmitted infectious cDNA clone (T36) in mixture with other CTV genotypes. T36 transmission increased from 0.5% alone, to up to 35.7%, depending on the coinfecting genotype. These results suggest that interaction between CTV genotypes affects the transmission of this virus.
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Metadata
Title
Bottlenecks and complementation in the aphid transmission of citrus tristeza virus populations
Authors
S. J. Harper
S. J. Cowell
W. O. Dawson
Publication date
01-12-2018
Publisher
Springer Vienna
Published in
Archives of Virology / Issue 12/2018
Print ISSN: 0304-8608
Electronic ISSN: 1432-8798
DOI
https://doi.org/10.1007/s00705-018-4009-1

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