Published in:
01-07-2011 | Annotated Sequence Record
Genetic variability of the coat protein sequence of pea seed-borne mosaic virus isolates and the current relationship between phylogenetic placement and resistance groups
Authors:
S. J. Wylie, B. A. Coutts, R. A. C. Jones
Published in:
Archives of Virology
|
Issue 7/2011
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Abstract
Nucleotide sequences of complete or partial coat protein (CP) genes were determined for 11 isolates of pea seed-borne mosaic virus (PSbMV) from Australia and one from China, and compared with known sequences of 20 other isolates. On phylogenetic analysis, the isolates from Australia and China grouped into 2 of 3 clades. Clade A contained three sub-clades (Ai, Aii and Aiii), Australian isolates were in Ai or Aiii, and the Chinese isolate in Aii. Clade A contained isolates in pathotypes P-1, P-2 and U-2; clade B, one isolate in P-2; and clade C, only isolates in P-4.