2012 Fiscal Year Final Research Report
Development of pesticide for phytoplasma disease targeting a virulence factor
| Project/Area Number |
23658039
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Plant pathology
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| Research Institution | The University of Tokyo |
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Principal Investigator |
NAMBA Shigetou 東京大学, 大学院・農学生命科学研究科, 教授 (50189221)
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| Project Period (FY) |
2011 – 2012
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| Keywords | 病害防除 |
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| Research Abstract |
We investigated a phytoplasma population in a plant host treated with an inhibitor of a mechanosensitive channel MscL. As a result, compared with the phytoplasma-infected plant supplied with inhibitor-free water, the growth of phytoplasma was partially suppressed by the inhibitor treatment at three weeks after phytoplasma infection. This suggests that the inhibition of MscL channel may contribute to the development of novel pest controls.
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[Journal Article] Functional characterization and gene expression profiling of superoxide dismutase fromplant pathogenic phytoplasma2012
Author(s)
Miura, C., Sugawara, K., Neriya, Y., Minato, N., Keima, T., Himeno, M., Maejima, K., Komatsu, K., Yamaji, Y., Oshima, K., and Namba, S.
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Journal Title
Gene
Volume: 510
Pages: 107-112
DOI
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[Journal Article] Rapid and reliable detection of phytoplasma by loop-mediated isothermal amplification targeting a housekeeping gene2012
Author(s)
Sugawara, K., Himeno, M., Keima, T., Kitazawa, Y., Maejima, K., Oshima, K., and Namba, S.
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Journal Title
J. Gen. Plant Pathol.
Volume: 78
Pages: 389-397
DOI
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[Journal Article] Cloning, expression analysis, and sequence diversity of genes encoding two different immunodominant membrane proteins in poinsettia branch-inducing phytoplasma (PoiBI)2011
Author(s)
Neriya,Y.,Sugawara,K.,Maejima,K., Hashimoto, M.,Komatsu,K.,Minato,N.,Miura, C.,Kakizawa,S.,Yamaji,Y.,Oshima,K.,and Namba, S.
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Journal Title
FEMS Microbiol. Lett.
Volume: 324
Pages: 38-47
DOI
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[Journal Article] Unique morphological changes in plant pathogenic phytoplasma-infected petunia flowers are related to transcriptional regulation of floral homeotic genes in an organ-specific manner2011
Author(s)
Himeno, M., Neriya, Y., Minato, N., Miura, C., Sugawara, K., Ishii, Y., Yamaji, Y., Kakizawa, S., Oshima, K., and Namba, S.
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Journal Title
Plant J
Volume: 67
Pages: 971-979
DOI
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[Journal Article] Dramatic transcriptional changes in an intracellular parasite enable host switching between plant and insect2011
Author(s)
Oshima,K.,Ishii,Y.,Kakizawa,S.,Sugawara,K., Neriya, Y., Himeno, M., Minato, N., Miura, C., Shiraishi, T., Yamaji, Y., and Namba, S.
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Journal Title
PLoS One
Volume: 6
Pages: e23242
DOI
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[Journal Article] The groEL gene as an additional marker for finer differentiation of'Candidatus Phytoplasma asteris'-related strains2011
Author(s)
Mitrovic,J.,Kakizawa,S.,Duduk,B.,Oshima,K., Namba,S.,and Bertaccini,A.
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Journal Title
Ann. Appl. Biol.
Volume: 159
Pages: 41-48
DOI
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[Presentation] Molecular biological studies on phytoplasmal pathogenicity2011
Author(s)
Oshima, K., Minato, N., Miura, C., Neriya, Y., Shiraishi, T., Sugawara, K., Himeno, M., Kakizawa, S., Namba, S.
Organizer
5th Meeting of the Asian Organization for Mycoplasmology
Place of Presentation
Nagasaki ken Medical Association, Japan
Year and Date
20111019-21
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[Presentation] Molecular mechanisms underlying the pathogenicity of phytoplasma2011
Author(s)
Oshima, K., Sugawara, K., Himeno, M., Adachi, T., Ishikawa, K., Takinami, Y., Namba, S.
Organizer
XIII International Congress of Bacteriology and Applied Microbiology
Place of Presentation
Sapporo, Japan
Year and Date
20110906-10
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