Analyses of the mechanism of broad-spectrum disease resistance by BSR1 in rice
| Project/Area Number |
23580142
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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 |
Applied biochemistry
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| Research Institution | National Institute of Agrobiological Sciences |
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Principal Investigator |
MASAKI Mori 独立行政法人農業生物資源研究所, 耐病性作物研究開発ユニット, 上級研究員 (50192779)
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| Project Period (FY) |
2011 – 2013
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| Project Status |
Completed (Fiscal Year 2013)
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| Budget Amount *help |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2011: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | 病害抵抗性 / イネ / 植物免疫 / シグナル伝達 |
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| Research Abstract |
Overexpression of BSR1, a novel kinase gene, confers broad-spectrum disease resistance against bacterial and fungal pathogens in rice. Microarray and genetic analyses uncovered that the resistance is largely independent of the salicylic acid pathway. Loss-of-function analyses showed that BSR1 is involved in innate immunity of rice. Overexpression of BSR1 conferred resistance against two more diseases in addition to leaf blight and blast in rice. Further, overexpression of BSR1 conferred resistance to bacterial speck in dicot tomato.
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Report
(4 results)
Research Products
(42 results)
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[Journal Article] Screening for resistance against Pseudomonas syringae in rice-FOX Arabidopsis lines identified a putative receptor-like cytoplasmic kinase gene that confers resistance to major bacterial and fungal pathogens in Arabidopsis and rice2011
Author(s)
Dubouzet J.G, Maeda S, Sugano S, Ohtake M, Hayashi N, Ichikawa T, Kondou Y, Kuroda H, Horii Y, Matsui M, Oda K, Hirochika H, Takatsuji H, Mori M.
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Journal Title
Plant Biotechnology Journal
Volume: 9(4)
Issue: 4
Pages: 466-485
DOI
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Peer Reviewed
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[Presentation] イネのジテルペン型ファイトアレキシン生合成を正に制御する新規転写因子DPF2013
Author(s)
水谷恵美, 福島説子, 中川仁, 田中惇訓, 岡田憲典, 前田哲, 松下茜, 鎌倉高志, 山根久和, 高辻博志, 森昌樹
Organizer
第54回日本植物生理学会年会
Place of Presentation
岡山大学
Related Report
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[Presentation] Identification of BSR1 gene that confers resistance to rice blight and blast by fox hunting2011
Author(s)
Maeda S, Dubouzet J.G, Sugano S, Ichikawa T, Kondou Y, Yokotani N, Oda K, Matsui M, Hirochika H, Takatsuji H, Mori M.
Organizer
9th International Symposium of Rice Functional Genomics
Place of Presentation
Taipei
Related Report
Invited
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[Presentation] Identification of BSR1 gene that confers resistance to rice blight and blast by fox hunting2011
Author(s)
Maeda S, Dubouzet J.G, Sugano S, Ichikawa T, Kondou Y, Yokotani N, Oda K, Matsui M, Hirochika H, Takatsuji H, Mori M
Organizer
9th International Symposium of Rice Functional Genomics(招待講演)
Place of Presentation
Academia Sinica (Taipei, Taiwan)
Related Report
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