The gene required for the plant pathogenic and mycotoxin producing fungus to spread in the host
| Project/Area Number |
21580055
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Plant pathology
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| Research Institution | Gifu University |
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Principal Investigator |
SUGA Haruhisa 岐阜大学, 生命科学総合研究支援センター, 准教授 (20283319)
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| Project Period (FY) |
2009 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2009: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
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| Keywords | 菌類 / 遺伝子 / マイコトキシン / ムギ類赤かび病 / Fusarium |
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| Research Abstract |
Fusarium head blight fungus is a plant pathogen that causes mycotoxin contamination in major cereals. A natural pathogenicity mutant that could not spread beyond the inoculation point in host was found. The mutation locus was mapped to 54Kb-span in the chromosome 2by linkage analyses and3Kb in this region was deleted in the mutant. The FGSG0 2810 gene within the 3Kb of wild type strain was cloned and introduced into the mutant by transformation. Introduction of the FGSG02810 gene restored pathogenicity of the mutant. These results indicate that FGSG02810 is an essential gene for Fusarium head blight fungus to spread in the host plant.
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Report
(4 results)
Research Products
(31 results)
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[Journal Article] Rice dwarf viruses with dysfunctional genomes generated in plants are filtered out in vectorinsects : implications for the origin ofthe virus2011
Author(s)
Pu Y, Kikuchi A, Moriyasu Y, Tomaru M, Jin Y, Suga H, Hagiwara K, Akita F, Shimizu T, Netsu O, Suzuki N, Uehara-Ichiki T, Sasaya T, Wei T, Li Yi, Omura T
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Journal Title
Journal of Virology
Volume: 85
Pages: 2975-2979
Related Report
Peer Reviewed
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[Journal Article] Rice dwarf viruses with dysfunctional genomes generated in plants are filtered out in vector insects : implications for the origin of the virus2011
Author(s)
Pu Y, Kikuchi A, Moriyasu Y, Tomaru M, Jin Y, Suga H, Hagiwara K, Akita F, Shimizu T, Netsu O, Suzuki N, Uehara-Ichiki T, Sasaya T, Wei T, Li Yi, Omura T
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Journal Title
Journal of Virology
Volume: 85
Issue: 6
Pages: 2975-2979
DOI
Related Report
Peer Reviewed
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