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The simultaneous differentiation of Potato virus Y strains including the newly described strain PVY(NTN-NW) by multiplex PCR assay.
- M. Chikh Ali, T. Maoka, K. T. Natsuaki, T. Natsuaki
- Biology, Medicine
- Journal of virological methods
- 1 April 2010
New recombinant strain and genotype of PVY, designated as PVY(NTN-NW) and SYR-III, respectively, shared properties with PVY(NTN) and PVY(N)W has been reported recently. PVY(NTN-NW) predominated in… Expand
PVYNTN‐NW, a novel recombinant strain of Potato virus Y predominating in potato fields in Syria
- M. C. Ali, T. Maoka, T. Natsuaki, K. Natsuaki
- Biology
- 1 February 2010
Detailed characterization of a number of isolates of PVYSYR, a novel recombinant strain of Potato virus Y (PVY) from Syria, was conducted to elucidate their origin, assess their significance and… Expand
Nucleotide sequence of the capsid protein gene of papaya leaf-distortion mosaic potyvirus
- T. Maoka, S. Kashiwazaki, S. Tsuda, T. Usugi, H. Hibino
- Biology, Medicine
- Archives of Virology
- 2005
SummaryThe DNA complementary to the 3′-terminal 1 404 nucleotides [excluding the poly(A) tail] of papaya leaf-distortion mosaic potyvirus (PLDMV) RNA was cloned and sequenced. The sequence starts… Expand
The Occurrence and Characterization of New Recombinant Isolates of PVY Displaying Shared Properties of PVYNW and PVYNTN
- M. C. Ali, T. Maoka, K. Natsuaki
- Biology
- 1 August 2007
Isolates of Potato virus Y (PVY), collected in Syria, induced vein necrosis in tobacco but reacted to PVY° monoclonal antibody, and were therefore classified as PVY N W (or PVY N:O ). The possible… Expand
The Occurrence of Potato Viruses in Syria and the Molecular Detection and Characterization of Syrian Potato virus S Isolates
- M. Chikh Ali, T. Maoka, K. Natsuaki
- Biology
- Potato Research
- 20 August 2008
Potato virus Y (PVY) is the main potato virus in Syria but no information is available on the prevalence of other potato viruses. A survey was conducted by ELISA using specific antibodies to nine… Expand
Whole Genome Sequence and Characterization of a Novel Isolate of PVY Inducing Tuber Necrotic Ringspot in Potato and Leaf Mosaic in Tobacco
- M. C. Ali, T. Maoka, K. Natsuaki
- Biology
- 19 February 2008
In a previous study on a Syrian isolate of Potato virus Y (PVY), namely PVY-12, a point mutation in the coat protein (CP) was detected. This mutation caused the double reactivity of this isolate to… Expand
Diagnosis of Potato Mop-Top Virus in Soil Using Bait Plant Bioassay and RT-PCR-microplate Hybridization
- T. Nakayama, T. Maoka, +4 authors Motoyuki Mori
- Biology
- American Journal of Potato Research
- 26 February 2010
Spraing (brown rings or arcs) of potato caused by Potato mop-top virus (PMTV) occurred in a field of Tokachi, Hokkaido, Japan in 2005. To monitor the expansion of spraing-affected areas, we developed… Expand
Application of cDNA Macroarray for Simultaneous Detection of 12 Potato Viruses.
- T. Maoka, S. Sugiyama, Y. Maruta, T. Hataya
- Biology, Medicine
- Plant disease
- 13 September 2010
A complementary DNA (cDNA) macroarray was developed for simultaneous detection of 12 different potato viruses. A suitable region in the viral genome for each was selected for Alfalfa mosaic virus,… Expand
A point mutation changes the serotype of a Potato virus Y isolate; genomic determination of the serotype of PVY strains
- M. Chikh Ali, T. Maoka, K. Natsuaki
- Biology, Medicine
- Virus Genes
- 13 June 2007
A Syrian isolate of Potato virus Y (PVY), named PVY-12, reacted to two monoclonal antibodies that are specific to PVYO,C and PVYN strains, although its coat protein (CP) belongs to the PVYN strain.… Expand
A New Strain of Sweet Potato Feathery Mottle Virus That Causes Russet Crack on Fleshy Roots of Some Japanese Cultivars of Sweet Potato.
- T. Usugi, Masaaki Nakano, M. Onuki, T. Maoka, Takaharu Hayashi
- Biology
- 25 October 1994
A new filamentous virus (designated VC) was isolated from sweet potato plants that seemed to be tolerant to russet crack. It infected Ipomoea spp., Chenopodium quinoa and C. amaranticolor. Ipomoea… Expand