title: Phylogenetic relationships and the occurrence of interspecific recombination between beet chlorosis virus (BChV) and Beet mild yellowing virus (BMYV).
abstract: Samples containing two viruses belonging to the genus Polerovirus, beet chlorosis virus (BChV) and beet mild yellowing virus (BMYV), were collected from French and Polish sugar beet fields. The molecular properties of 24 isolates of BChV and BMYV were investigated, and their genetic diversity was examined in the coat protein (CP)- and P0-encoding genes. For the first time, we have demonstrated that beet polerovirus populations include recombinants between BChV and BMYV containing breakpoints within the CP gene. Moreover, a partial correlation between geographic origin and phylogenetic clustering was observed for BMYV isolates.
authors.affiliation: Department of Plant Pathology, Warsaw University of Life Science, 02-776, Warsaw, Poland, kozlowskamakulska@gmail.com.
authors.forename: Anna
authors.initials: A
authors.lastname: Kozlowska-Makulska
authors.forename: Beata
authors.initials: B
authors.lastname: Hasiow-Jaroszewska
authors.forename: Marek S
authors.initials: MS
authors.lastname: Szyndel
authors.forename: Etienne
authors.initials: E
authors.lastname: Herrbach
authors.forename: Salah
authors.initials: S
authors.lastname: Bouzoubaa
authors.forename: Olivier
authors.initials: O
authors.lastname: Lemaire
authors.forename: Monique
authors.initials: M
authors.lastname: Beuve
mesh_terms: D000595:Amino Acid Sequence; D001483:Base Sequence; D027461:Beta vulgaris / Q000821:virology*; D036022:Capsid Proteins / Q000235:genetics; D005602:France; D022761:Gene Transfer, Horizontal / Q000235:genetics*; D014644:Genetic Variation; D016679:Genome, Viral; D052679:Luteoviridae / Q000235:genetics*; D008969:Molecular Sequence Data; D010802:Phylogeny; D010935:Plant Diseases / Q000821:virology*; D011044:Poland; D011995:Recombination, Genetic / Q000235:genetics*; D017423:Sequence Analysis, RNA
chemical_list: D036022:Capsid Proteins