2014 Fiscal Year Final Research Report
Molecular basis of non-host resistance to Magnaporthe oryzae in plants
| Project/Area Number |
23580064
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Plant pathology
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| Research Institution | Fukui Prefectural University |
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Principal Investigator |
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| Project Period (FY) |
2011-04-28 – 2015-03-31
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| Keywords | 非宿主抵抗性 / イネいもち病菌 / シロイヌナズナ |
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| Outline of Final Research Achievements |
Non-host resistance (NHR) to Magnaporthe oryzae has two successive multicomponent defense layers: penetration and post-penetration resistance in Arabidopsis thaliana. In this study, we showed that MPK6 functions in penetration resistance to M. oryzae in A. thaliana. We also showed that AGB1, PMR5, MLO2, MPK6 and AtRbohF function in post-penetration resistance in A. thaliana. Furthermore, we found that rice Pi21 enhances movement of infection hyphae from penetrated A. thaliana epidermal cells to adjacent mesophyll cells.
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| Free Research Field |
農学 生産環境農学 植物保護科学
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