Abstract:
:The sequence variability of Barley yellow dwarf virus-PAV (PAV) and Barley yellow dwarf virus-MAV (MAV) was studied by comparing 502 nucleotides from the coat protein-encoding region of six isolates from Latvia and four from Sweden. The diversity within MAV was low (>97% sequence identity), also when compared to isolates from USA and China. In contrast, the variability among PAV isolates was greater and phylogenetic analysis including isolates of a wide geographic origin detected two major clusters, of which both contained isolates from Latvia and Sweden. A new distinct variant of BYDV-PAV was discovered in Latvia, and because of the sequence difference it is proposed to belong to a new species (BYDV-OYV).
journal_name
Arch Viroljournal_title
Archives of virologyauthors
Bisnieks M,Kvarnheden A,Sigvald R,Valkonen JPdoi
10.1007/s00705-003-0242-2keywords:
subject
Has Abstractpub_date
2004-04-01 00:00:00pages
843-53issue
4eissn
0304-8608issn
1432-8798journal_volume
149pub_type
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