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Title First report of grapevine rupestris vein feathering virus infecting grapevines in Korea.

Authors Cho, I. S.; Chung, B. N.; Hammond, J.; Moon, J. S.; Lim, H. S.

Author Affiliation Horticultural & Herbal Crop Environment Division, National Institute of Horticultural & Herbal Science, RDA, Wanju, 55365, Korea Republic.

Author Email hyounlim@cnu.ac.kr

Journal Plant Disease 2018 Vol 102 No. 7 pp. 1471

ISSN 0191-2917


Abstract

Grapevine rupestris vein feathering virus (GRVFV), a tentative member of the genus Marafivirus in the family Tymoviridae, was first reported from a grapevine with chlorotic discolorations of leaf veins in Greece. The virus has been reported in the USA, Canada, Uruguay, Italy, Spain, the Czech Republic, and recently in China, Switzerland, and New Zealand. In 2016, grapevine leaf samples were collected from 10 symptomatic plants showing mottling, yellowing, and malformation, as well as from five asymptomatic plants in commercial vineyards in Gimje and Sangju, Republic of Korea. From the high throughput sequencing data, contigs derived from Grapevine leafroll-associated virus 3, Grapevine fleck virus, Grapevine rupestris stem pitting-associated virus, Grapevine Pinot gris virus, Grapevine geminivirus A, Hop stunt viroid and Grapevine yellow speckle viroid 1 were identified, all of which have been previously reported in Korea. In addition, analysis of five assembled contigs ranging from 236 to 735 bp showed the presence of GRVFV; these contigs shared identities of 83.5 to 87.0% with GRVFV isolates in GenBank. The presence of GRVFV was confirmed by RT-PCR. GRVFV-infected grapevine cv. Shine Muscat did not display any characteristic symptoms. This is thought to be the first report of GRVFV infecting grapevines in Korea.
Publication type
Journal article

Publisher
American Phytopathological Society (APS Press)

Year of publication
2018

Location of publication
St. Paul

Country of publication
USA

Language of publication
English

Language of summary
English

Geographical location
Greece
Korea Republic


Record number
20183233415

Organism descriptor
Ampelovirus
Apscaviroid
Betaflexiviridae
Closteroviridae
Foveavirus
Geminiviridae
Grapevine fleck virus
Grapevine leafroll-associated virus 3
Grapevine rupestris stem pitting-associated virus
Grapevine yellow speckle viroid 1
Hop stunt viroid
Hostuviroid
Maculavirus
Marafivirus
Pospiviroidae
Trichovirus
Tymoviridae
viruses
Vitis
Vitis vinifera


Descriptor
DNA sequencing
geographical distribution
grapes
new geographic records
pathogens
plant diseases
plant pathogens
plant viruses
polymerase chain reaction
symptoms
vineyards


Identifier
Grapevine geminivirus A
Grapevine Pinot gris virus
Grapevine rupestris vein feathering virus
nucleotide sequence analysis
nucleotide sequencing
PCR
phytopathogens
South Korea
viruses of plants


Broad Term
Closteroviridae
positive-sense ssRNA Viruses
ssRNA Viruses
RNA Viruses
viruses
Pospiviroidae
viroids
Tymovirales
Betaflexiviridae
ssDNA Viruses
DNA Viruses
Maculavirus
Tymoviridae
Ampelovirus
Foveavirus
Apscaviroid
Balkans
Southern Europe
Europe
Developed Countries
European Union Countries
Mediterranean Region
OECD Countries
Hostuviroid
APEC countries
Developing Countries
East Asia
Asia
Threshold Countries
Vitis
Vitaceae
Vitales
eudicots
angiosperms
Spermatophyta
plants
eukaryotes