Identification and molecular characterization of a novel varicosa-like virus from red clover
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During aetiological study of diseased red clover (Trifolium pratense L.) using high throughput sequencing, a novel virus with a 10 kb genome divided into two segments was discovered. The virus, tentatively named red clover associated varicosavirus (RCaVV), is phylogenetically related to classifiable members of the genus Varicosavirus (family Rhabdoviridae, order Mononegavirales). Analysis of mRNA levels from the individual RCaVV genes suggested possible differences in transcription regulation between rhabdoviruses with divided and undivided genomes.
We are kindly indebted to Alena Matyášová for excellent technical assistance and to Hana Jakešová (Red clover and grass breeding, Hladké Životice, Czech Republic) for kindly providing us with the red clover HZ2 plant and to two anonymous reviewers for valuable comments and critical remarks.
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Conflict of interest
All authors declare that they have no conflict of interest.
This article does not contain any studies with human participants performed by any of the authors.
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