First Report of Celery mosaic virus Infecting Celery (Apium graveolens) in Indonesia

Abstract

Celery mosaic virus (CeMV), member of genus Potyvirus, is reported for the first time in Indonesia, from celery plants (Apium graveolens) in a vegetable field at Berastagi, North Sumatera Province. The plants possessed mosaic and vein clearing symptoms on the leaves as typical of CeMV infection. Virus incidence was confirmed by RT-PCR using degenerate potyvirus primer which amplified partial coat protein and 3’-UTR of the viral genome. Phylogenetic tree analysis placed Indonesian CeMV isolates in one separated clade within CeMV group and shared 96.5%–96.7% nucleotide identity with exemplar isolate of CeMV.

Keywords

• coat protein
• mosaic
• potyvirus
• RT-PCR
• vein clearing