First report of <Emphasis Type="Italic">Bean common mosaic virus</Emphasis> in yam bean [<Emphasis Type="Italic">Pachyrhizus erosus</Emphasis> (L.) Urban] in Indonesia |
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| Authors: | Tri Asmira Damayanti Desmiarti Susilo Siti Nurlaelah Dewi Sartiami Tetsuro Okuno Kazuyuki Mise |
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| Institution: | (1) Department of Plant Protection, Faculty of Agriculture, Bogor Agricultural University, Jl. Kamper, Darmaga Campus, Bogor, 16680, Indonesia;(2) Laboratory of Plant Pathology, Graduate School of Agriculture, Kyoto University, Kyoto 606-8502, Japan |
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| Abstract: | Severe mosaic with leaf malformation and green vein banding was observed on yam bean in West and Central Java, Indonesia.
Virions of the causal virus were flexuous filaments, about 700 nm in length, with a coat protein of 30 kDa. The virus was
transmitted by mechanical inoculation and by aphids in a nonpersistent manner. The nucleotide sequence of the coat protein
gene had the highest identity with that of Bean common mosaic virus (BCMV, genus Potyvirus) isolate VN/BB2-5. Based on demarcation criteria, including the genome sequence and host range, we tentatively designate
this isolate as BCMV-IYbn (Indonesian yam bean).
The nucleotide sequence reported is available in the DDBJ/EMBL/GenBank databases under accession number AB289438. |
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| Keywords: | Nucleotide sequence Bean common mosaic virus Pachyrhizus erosus Potyvirus |
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