Molecular diversity of the coat protein-encoding region of Barley yellow dwarf virus-PAV and Barley yellow dwarf virus-MAV from Latvia and Sweden

Sammanfattning

The sequence variability of Barley yellow dwarf virus-PAV (PAV) and Barley yellow dwarfvirus-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)

Publicerad i

Archives of Virology
2004, volym: 149, nummer: 4, sidor: 843-853
Utgivare: SPRINGER-VERLAG WIEN

SLU författare

• Kvarnheden, Anders

  • Institutionen för växtbiologi, Sveriges lantbruksuniversitet
    

• Valkonen, Jari

  • Institutionen för växtbiologi, Sveriges lantbruksuniversitet
    

• Sigvald, Roland

  • Institutionen för ekologi och växtproduktionslära, Sveriges lantbruksuniversitet
    

• Bisnieks, Maris

  • Institutionen för ekologi och växtproduktionslära, Sveriges lantbruksuniversitet
    

UKÄ forskningsämne

Jordbruksvetenskap

Publikationens identifierare

• DOI: https://doi.org/10.1007/s00705-003-0242-2

Permanent länk till denna sida (URI)

https://res.slu.se/id/publ/1951