Publication Title: 
Filardo et al. (2019)
Title: 
Faba bean polerovirus 1 (FBPV-1); a new polerovirus infecting legume crops in Australia.
Authors: 
Filardo Fiona F, Thomas John E, Webb Matthew, Sharman Murray
Publication Year: 
2019
Series Name: 
Archives of virology
Abstract: 
A new polerovirus species with the proposed name faba bean polerovirus 1 (FBPV-1) was found in winter legume crops and weeds in New South Wales, Australia. We describe the complete genome sequence of 5,631 nucleotides, containing all putative open reading frames, from two isolates, one from faba bean (Vicia faba) and one from chickpea (Cicer arietinum). FBPV-1 has a genome organization typical of poleroviruses with six open reading frames. However, recombination analysis strongly supports a recombination event in which the 5' portion of FBPV-1, which encodes for proteins P0, P1 and P1-P2, appears to be from a novel parent with a closest nucleotide identity of only 66% to chickpea chlorotic stunt virus. The 3' portion of FBPV-1 encodes for proteins P3, P4 and P3-P5 and shares 94% nucleotide identity to a turnip yellows virus isolate from Western Australia.
Keywords: 
  • Australia
  • Cicer virology
  • Crops, Agricultural virology
  • Genome, Viral genetics
  • Luteoviridae classification
  • Luteoviridae genetics
  • Luteoviridae isolation & purification
  • Open Reading Frames genetics
  • Phylogeny
  • Plant Diseases virology
  • RNA, Viral genetics
  • Vicia faba virology
  • Viral Proteins genetics
Volume: 
164
Issue: 
7
Page Numbers: 
1915-1921
PubMed: