Akademik Veri Yönetim Sistemi
Notulae Botanicae Horti Agrobotanici Cluj-Napoca, cilt.52, sa.1, 2024 (SCI-Expanded)
In 2021, a study was conducted in the Denizli region of Türkiye to investigate the phylogenetic relationship and presence of alfalfa mosaic alfamovirus (AMV) infecting pepper plants exhibiting viral disease symptoms. A total of 57 samples were collected, of which twenty-four tested positive for AMV with reverse transcriptase polymerase chain reaction (RT-PCR) assays. Samples from pepper plants displaying virus symptoms gave positive bands on the agarose gel, while healthy plants yielded negative results. One of the positive samples was randomly selected, cloned and sequenced. This sequence of the Denizli AMV isolate (753 bp) was recorded in the GenBank database with accession number OQ845956. The nucleotide sequence showed a high nucleotide consensus of 97%-99% compared with the nucleotide sequences of the same variants from different origins in GenBank. According to the phylogenetic tree generated through the Neighbour Joining (NJ) method, this AMV isolate belongs to the same group as Iranian isolates from various of hosts. Furthermore, in silico docking analysis of the coat protein (CP) of the AMV isolate and promising 12 essential oil compounds was performed to enable potential antiviral drug development. Docking study showed that eucalyptol, eugenol and carvacrol can make important contributions to the advancement of drug-based strategies for the managing of plant viruses by interacting with the virus coat protein of high binding energies, -5.3, -5.2 and -5.0 kcal mol-1, respectively. Although the presence of AMV in Denizli province has been reported previously, this study reports the phylogenetic relationships and docking analysis of the new AMV isolate in pepper crops.