First Report of Tomato Spotted Wilt Virus in Angelica acutiloba

Autor: Hong-Soo Choi, Mi-Kyeong Kim, On-Sook Hur, Hee-Seong Byun, Su-Bin Hong, H.-S. Choi, Hae-Ryun Kwak, Gosoo Park
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Research in Plant Disease, Vol 27, Iss 2, Pp 84-90 (2021)
ISSN: 2233-9191
1598-2262
Popis: In June 2019, Angelica acutiloba plants showing virus-like symptoms such as chlorotic local lesion and mosaic on the leaves were found in a greenhouse in Nonsan, South Korea. To identify the causal virus, we collected 6 symptomatic A. acutiloba leaf samples and performed reverse transcription polymerase chain reaction (RT-PCR) analysis using specific detection primers for three reported viruses including tomato spotted wilt virus (TSWV). RT-PCR results showed that five symptomatic samples were positive for TSWV. Mechanical sap inoculation of one of the collected TSWV isolate (TSWV-NS-AG28) induced yellowing, chlorosis and mosaic symptoms in A. acutiloba and necrotic local lesions and mosaic in Solanaceae species. Phylogenetic analysis based on the complete genome sequences showed that TSWV-NS-AG28 had a maximum nucleotide identity with TSWV-NS-BB20 isolated from butterbur in Nonsan, South Korea. To our knowledge, this is the first report of TSWV infection in A. acutiloba.
Databáze: OpenAIRE