Incidence of Citrus vein enation virus in Citrus spp. and Poncirus trifoliata in Korea
| Autor: | Hee-Ji Yang, Su-Hyun Lee, Kyo Nam Park, Seong-Jin Lee, Bong-Sub Kim, Eun Jin Choi, Seung-Hyun Ko |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2019 |
| Předmět: |
Citrus vein enation virus
quarantine pathogen Incidence (epidemiology) food and beverages citrus vein enation virus Plant Science Biology Biochemistry Virology lcsh:S1-972 law.invention law Transcription (biology) Plant virus Coat Proteins survey lcsh:Agriculture (General) Agronomy and Crop Science Molecular Biology Gene Polymerase chain reaction Biotechnology |
| Zdroj: | Research in Plant Disease, Vol 25, Iss 4, Pp 233-236 (2019) |
| ISSN: | 1598-2262 |
| DOI: | 10.5423/RPD.2019.25.4.233 |
| Popis: | Citrus vein enation virus (CVEV), which was regulated as a quarantine virus in Korea, was firstly found on Jeju Island in 2017. In February 2018, a survey was carried out to determine the distribution of CVEV in the main commercial areas growing Citrus spp. and Poncirus trifoliata. The survey was performed at 203 groves in the southern Korean Peninsula and Jeju Island. CVEV infection was determined by reverse transcription polymerase chain reaction detection and sequencing. The coat protein (CP) gene sequences obtained from the CVEV-infected samples showed high similarities (more than 98%) to the previously reported CVEV CP sequences. In summary, CVEV was detected in 136 groves (67%), in which 85.4% of Citrus junos and 77.8% of Citrus unshiu were infected by CVEV. In Jeju Island, the infection rate of CVEV was relatively higher (90.6%). Our result revealed that CVEV has spread widely in Citrus and Poncirus in Korea. Based on the result, the Korean quarantine agency decide to exclude CVEV from quarantine in Korea. |
| Databáze: | OpenAIRE |
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