Identification of a new strain of ligustrum virus A causing leaf necrosis and chlorosis symptoms in Syringa oblata var. dilatata (Nakai) Rehder.
Arch Virol
; 167(6): 1487-1490, 2022 Jun.
Article
en En
| MEDLINE
| ID: mdl-35451685
In 2020, lilac trees showing virus-like symptoms such as leaf necrosis and chlorosis were observed in Korea. After RT-PCR detection with specific primer sets designed based on previously reported nucleotide sequences of viruses in lilac, the agent was identified as ligustrum virus A (LVA). The complete genome of the virus was sequenced and used for phylogenetic analysis. The genome of this novel strain of LVA, LVA-SNU, is 8524 nucleotides long, excluding the poly(A) tail, and shares the highest nucleotide sequence identity (77.28%) with LVA-Sob, which was detected in a plant of the same species, Syringa oblata, in China, whereas LVA-Sob shares higher sequence identity (97.89%) with LVA-SK, which has been detected in host plants of various species.
Texto completo:
1
Bases de datos:
MEDLINE
Asunto principal:
Virus no Clasificados
/
Ligustrum
/
Syringa
/
Anemia Hipocrómica
Tipo de estudio:
Diagnostic_studies
Idioma:
En
Revista:
Arch Virol
Año:
2022
Tipo del documento:
Article