Ecology, Diagnostics and Genetic Resources of Agriculturally Important Viruses, Fungi and Phytoplasmas, Crop Research Institute, Drnovská 507, 161 06 Prague, Czech Republic.
Department of Plant Protection, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, Kamýcká 129, 165 00 Prague, Czech Republic.
Viruses. 2023 Aug 11;15(8):1723. doi: 10.3390/v15081723.
(PNRSV) and A (CVA) are two viruses that mainly infect plants of the genus . Full-length sequences of these two viruses, collected in the Czech Republic from plants, were obtained via HTS sequencing. Phylogenetic analyses based on the NJ method and Splitstree tools showed that the Czech PNRSV isolate (ON088600-ON088602) is a divergent isolate from other molecular groups, sharing less than 97% pairwise nucleotide identity with members of other groups. The Czech CVA isolate (ON088603) belonged to molecular subgroup III-2, clustered with isolates from non-cherry hosts, and shared the highest pairwise nucleotide identity (99.7%) with an isolate of Australian origin.
(PNRSV) 和 A (CVA) 是两种主要感染植物属的病毒。通过高通量测序,从捷克共和国的植物中获得了这两种病毒的全长序列。基于 NJ 法和 Splitstree 工具的系统发育分析表明,捷克 PNRSV 分离株(ON088600-ON088602)是一个与其他分子群不同的分离株,与其他群体成员的核苷酸相似性小于 97%。捷克 CVA 分离株(ON088603)属于分子亚群 III-2,与非樱桃宿主的分离株聚类,并与源自澳大利亚的分离株具有最高的核苷酸相似性(99.7%)。