Two tombusviruses isolated from lisianthus [Eustoma grandiflorum (Raf.) Shinn.] with necrotic stunt.
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Accession number;06A0470124
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| Title;Two tombusviruses isolated from lisianthus [Eustoma grandiflorum (Raf.) Shinn.] with necrotic stunt. |
| Author;
FUJINAGA MASASHI
(Nagano Veg. and Ornam. Crop. Exp. Stn.)
MORIKAWA TOSHIYUKI
(Vegetable & Ornamental Plants Expeiment Office, Toyama Agricultural Res. Center, JPN)
DOI MAKOTO
(Shizuoka Agricultural Experiment Station, JPN)
YONEYAMA CHIHARU
(Shizuoka Agricultural Experiment Station, JPN)
IBRAHIM MUNA
(Utsunomiya Univ., Fac. Agriculture, JPN)
OGISO HIDEKI
(Nagano Veg. and Ornam. Crop. Exp. Stn.)
MIYAMOTO KENJI
(Nagano Veg. and Ornam. Crop. Exp. Stn.)
MIYASAKA MASAMI
(Nagano Veg. and Ornam. Crop. Exp. Stn.)
OKI TAKEHIRO
(Chuonogyosogokenkyuse)
()
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Journal Title;Japanese Journal of Phytopathology
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Journal Code:F0893A
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ISSN:0031-9473
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VOL.72;NO.2;PAGE.109-115(2006)
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| Figure&Table&Reference;FIG.6, TBL.1, REF.24 |
| Pub. Country;Japan |
| Language;Japanese |
| Abstract;From diseased leaves of Lisianthus plants [Eustoma grandiflorum (Raf.) Shinn.] with necrotic stunt symptoms Nagano and Shizuoka prefectures in Japan, we isolated two viruses with a diameter of ca. 30nm and tentatively named them Nag-4 and Shiz-1, respectively. Both viruses reproduced necrotic spots on healthy lisianthus plants after mechanical inoculation. Based on virion morphology, double-stranded RNA analysis, molecular mass of the coat protein (CP) and serological tests, the viruses were closely related to species in the genus Tombusvirus. In a comparison of the amino acid sequence of the CP genes, Shiz-1 had high identity with that of Tomato bushy stunt virus-nipplefruit strain (TBSV-Nf), whereas Nag-4 shared less than 87% identity with sequences reported for tombusviruses, suggesting that the virus might be a new species in the genus Tombusvirus. This is the first report of tombusvirus disease on lisianthus in the world. (author abst.) |
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