Partial Sequence Analysis of Geographically Close  Grapevine virus A  Isolates Reveals their High Regional Variability and an Intra‐Isolate Heterogeneity | Zendy

Predajňa Lukáš | Zendy; Glasa Miroslav | Zendy

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Partial Sequence Analysis of Geographically Close Grapevine virus A Isolates Reveals their High Regional Variability and an Intra‐Isolate Heterogeneity

Author(s) -

Predajňa Lukáš,

Glasa Miroslav

Publication year - 2016

Publication title -

journal of phytopathology

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.53

H-Index - 60

eISSN - 1439-0434

pISSN - 0931-1785

DOI - 10.1111/jph.12432

Subject(s) - biology , capsid , genetic diversity , phylogenetic tree , genetic variability , population , sequence analysis , sequence (biology) , genetics , genetic variation , virus , gene , genotype , demography , sociology

To evaluate the genetic diversity of Grapevine virus A ( GVA ), the genomic region encompassing the partial capsid protein gene and ORF 5 was analysed from 10 GVA isolates. Phylogenetic study showed a broad variability of the GVA isolates recovered from a limited geographical area (Slovakia and Czech Republic) and further confirmed the absence of geographical structuration within GVA . Moreover, assessment of structure and intra‐isolate variability revealed that grapevine samples infected with SK 13 and SK 29 isolates have harboured a population of different sequence variants.

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