A raspberry bushy dwarf virus isolate from Ecuadorean Rubus glaucus contains an additional RNA that is a rearrangement of RNA-2.

D. F. Quito-Avila, M. A. Ibarra, R. Alvarez, E. L. Peralta, R. R. Martin

Research output: Contribution to journalArticlepeer-review

10 Scopus citations

Abstract

Sequencing of the complete genome of a raspberry bushy dwarf virus isolate from Rubus glaucus in Ecuador revealed that its RNA-1 and RNA-2 were 5449 and 2231 nucleotides (nt) long, respectively, and phylogenetically closest to isolates from Sweden and Slovenia. In dsRNA analysis of infected plants, an additional band of 3 kbp was observed. Sequencing of this band revealed that it was 3279 nt long. BLAST searches revealed that this band contained a modified version of RNA-2, which consisted of RNA-2 (2231 nt) plus an additional 1048-nt fragment that was concatenated in a reverse-complement fashion to its 5' terminus.

Original languageEnglish (US)
Pages (from-to)2519-2521
Number of pages3
JournalArchives of Virology
Volume159
Issue number9
DOIs
StatePublished - 2014
Externally publishedYes

Bibliographical note

Funding Information:
This research was supported in part by the Ecuadorean Science and Technology Secretariat (SENESCYT) through the PROMETEO program. The authors also thank blackberry growers in Paute-Azuay and Tisaleo-Tungurahua for granting us access to their fields.

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