Molecular characterization of poleroviruses isolated from oilseed rape in Greece.

In 2018 virus-like symptoms, typical of polerovirus infection were observed in several oilseed rape crops in northern Greece. In order to identify the etiological agent of these symptoms a polerovirus-generic RT-PCR assay was applied. Sequencing of the amplicons revealed the presence of virus isolates genetically close to turnip yellows virus (TuYV).

Identification, molecular characterization and prevalence of a novel cytorhabdovirus infecting zucchini crops in Greece.

A new cytorhabdovirus was identified in zucchini (Cucurbita pepo) in Greece with the aid of high-throughput sequencing technology. The negative-sense, single-stranded genomic RNA of the new virus was determined and includes seven open reading frames in the order 3'-N-P-P3-P4-M-G-L-5' in the antigenomic orientation. Typical rhabdovirus-like particles were observed in infected leaf material.