The question of Citrus viroid IV as a Cocadviroid
| dc.contributor.author | Semancik, J.S. | |
| dc.contributor.author | Vidalakis, G. | |
| dc.date.accessioned | 2014-05-16T09:36:57Z | |
| dc.date.available | 2014-05-16T09:36:57Z | |
| dc.date.issued | 2005-06 | |
| dc.description.abstract | It has been suggested that Citrus viroid IV (CVd-IV) be classified as a species within the genus Cocadviroid. This relationship was based on the presence of a terminal conserved hairpin (TCH) and absence of a terminal conserved region (TCR) as specific structural motifs in common with isolates of Coconut cadang-cadang viroid (CCCVd) as well as phylogenetic relationships with members of the genus Cocadviroid. Evidence is presented for a "vestigial" TCR in CVd-IV as well as the introduction of the terminal repeat region (TRR) motif and an alternative sequence analysis that suggests a closer phylogenetic relationship of CVd-IV to isolates of Citrus exocortis viroid (CEVd), a species within the genus Pospiviroid than to CCCVd. This position is further supported by the striking similarity of biological properties between CVd-IV and CEVd with the suggestion offered that biological evidence be considered for specific adjustments to any overall classification scheme for viroids. | en_US |
| dc.identifier.citation | Archives of Virology Vol.: 150, No.: 6, June 2005 [Page 1059-1067] | en_US |
| dc.identifier.uri | http://hdl.handle.net/123456789/1351 | |
| dc.language.iso | en | en_US |
| dc.publisher | Springer-Verlag | en_US |
| dc.subject | citrus viroid IV | |
| dc.subject | cocadviroid | |
| dc.title | The question of Citrus viroid IV as a Cocadviroid | en_US |
| dc.type | Article | en_US |
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