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作者单位:Miroslav Glasa (1) Luká? Predajňa (1) Petr Komínek (2) Al?beta Nagyová (1) Thierry Candresse (3) (4) Antonio Olmos (5)
1. Department of Plant Virology, Institute of Virology, Slovak Academy of Sciences, Dúbravská cesta 9, 84505, Bratislava, Slovakia 2. Division of Plant Health, Crop Research Institute, Drnovská 507, Ruzyně, 161 06, Prague 6, Czech Republic 3. INRA, Equipe de Virologie, UMR 1332 Biologie du Fruit et Pathologie, CS20032, 33882, Villenave d’Ornon Cedex, France 4. Université de Bordeaux, Equipe de Virologie, UMR 1332 Biologie du Fruit et Pathologie, CS20032, 33882, Villenave d’Ornon Cedex, France 5. Department of Plant Pathology, Instituto Valenciano de Investigaciones Agrarias, Carretera Moncada a Náquera km 4.5, 46113, Moncada, Valencia, Spain
ISSN:1432-8798
文摘
Analysis of complete genome sequences of three Slovak isolates of grapevine Pinot gris virus (GPGV) showed their low heterogeneity (reaching 1.7?%) and a close relationship to the Italian NC_015782 isolate (4.2-4.5?% divergence). Comparison of Slovak and Italian isolates revealed an unusual accumulation of 21 indel mutations in ORF1, resulting in a localized high divergence in the encoded amino acid sequences. An elevated divergence in the 5-extremity of the GPGV genomes is suggestive of a recombination between Slovak isolates and grapevine berry inner necrosis virus. RT-PCR allowed the frequent detection of closely related GPGV isolates in grapevines from Slovakia and the Czech Republic.