Department of Biotechnology, Institute for Fruit Growing, Samochvalovichi, Belarus.
Arch Virol. 2011 Mar;156(3):369-74. doi: 10.1007/s00705-010-0912-9. Epub 2011 Jan 21.
The complete coding sequences were determined for RNA-1 and RNA-2 of five raspberry isolates of Raspberry bushy dwarf virus (RBDV) from Belarus (BY1, BY3, BY8, BY22) and Sweden (SE3). The analysed sequences for both RNA-1 and RNA-2 were highly conserved among these isolates. Phylogenetic analyses including available sequences for the CP gene and the MP gene showed that all analysed RBDV isolates from raspberry were closely related. However, there was no strong correlation between the grouping of raspberry isolates in the phylogenetic analyses and their geographical location. In contrast, RBDV isolates showed a host-dependent relationship with isolates from raspberry and grapevine, forming two distinct clades.
从白俄罗斯(BY1、BY3、BY8、BY22)和瑞典(SE3)的五个悬钩子丛生矮化病毒(RBDV)分离株中确定了 RNA-1 和 RNA-2 的完整编码序列。这两个 RNA-1 和 RNA-2 的分析序列在这些分离株之间高度保守。包括 CP 基因和 MP 基因的可用序列进行的系统发育分析表明,所有分析的悬钩子 RBDV 分离株都密切相关。然而,在系统发育分析中,悬钩子分离株的分组与它们的地理位置之间没有很强的相关性。相比之下,RBDV 分离株与悬钩子和葡萄藤的分离株存在宿主依赖性关系,形成两个不同的分支。