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Survey and Diversity of in Algeria and Comprehensive High-Throughput Small RNA Sequencing Analysis of Two Isolates from Cv. Sabel Revealing High Viral Diversity

Overview
Journal Genes (Basel)
Publisher MDPI
Date 2020 Sep 25
PMID 32971929
Citations 1
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Abstract

(GPGV) is a putative causal agent of grapevine leaf mottling and deformation disease that has been reported worldwide throughout the grapevine-growing regions. Fifty-four grapevines collected from five Algerian grapevine-growing regions were tested for the presence of GPGV in phloem tissues. Eight of the tested grapevines were infected by GPGV. Viromes of two selected cv. Sabel grapevines infected by GPGV and showing virus-like symptoms were analyzed by small RNA sequencing. Phylogenetic analyses of the partial coding sequence (cds) of the RNA-dependent RNA polymerase (RdRp) domain showed that all Algerian GPGV isolates were grouped with some already-described asymptomatic isolates. This study provides the first survey of the occurrence of GPGV in Algeria. Moreover, , , , , and were detected in Algeria for the first time.

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