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A proposal to help resolve the disagreement between naming of potato virus Y strain groups defined by resistance phenotypes and those defined by sequencing

A proposal to help resolve the disagreement between naming of potato virus Y strain groups... The complete coat protein (CP) nucleotide sequences of nine historical (1943-1984) potato virus Y (PVY) isolates belonging to resistance strain groupings Y C , Y Z or Y O , and nine new Australian isolates from potato and tomato were compared with those of 85 others. New potato isolate BL was in resistance group Y O . On phylogenetic analysis, the historical potato isolates fitted within phylogenetic groups C1 or C2 (Y C ), ‘Y O ’ (Y Z , Y O ) or N-Wi (Y Z ), while the new isolates were in phylogenetic groups C1 (tomato) or ‘Y O ’ (potato, tomato). Substitution of the designation (Y Q ) for the current phylogenetic ‘Y O ’ grouping is proposed for consideration. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Archives of Virology Springer Journals

A proposal to help resolve the disagreement between naming of potato virus Y strain groups defined by resistance phenotypes and those defined by sequencing

Kehoe, Monica; Jones, Roger
Archives of Virology , Volume 156 (12) – Dec 1, 2011
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References (28)

Publisher
Springer Journals
Copyright
Copyright © 2011 by Springer-Verlag
Subject
Biomedicine; Virology; Infectious Diseases; Medical Microbiology
ISSN
0304-8608
eISSN
1432-8798
DOI
10.1007/s00705-011-1095-8
pmid
21922324
Publisher site
See Article on Publisher Site

Abstract

The complete coat protein (CP) nucleotide sequences of nine historical (1943-1984) potato virus Y (PVY) isolates belonging to resistance strain groupings Y C , Y Z or Y O , and nine new Australian isolates from potato and tomato were compared with those of 85 others. New potato isolate BL was in resistance group Y O . On phylogenetic analysis, the historical potato isolates fitted within phylogenetic groups C1 or C2 (Y C ), ‘Y O ’ (Y Z , Y O ) or N-Wi (Y Z ), while the new isolates were in phylogenetic groups C1 (tomato) or ‘Y O ’ (potato, tomato). Substitution of the designation (Y Q ) for the current phylogenetic ‘Y O ’ grouping is proposed for consideration.

Journal

Archives of Virology – Springer Journals

Published: Dec 1, 2011

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