Multifaceted and exhaustive analysis about the root system plasticity expression process under the osmotic stress condition
| Project/Area Number |
24380011
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Crop science/Weed science
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| Research Institution | Akita Prefectural University |
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Principal Investigator |
OGAWA Atsushi 秋田県立大学, 生物資源科学部, 准教授 (30315600)
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| Co-Investigator(Kenkyū-buntansha) |
INUKAI Yoshiaki 名古屋大学, 農学国際教育協力研究センター, 准教授 (20377790)
NAGASAWA Nobuhiro 秋田県立大学, 生物資源科学部, 准教授 (90599268)
NOGE Koji 秋田県立大学, 生物資源科学部, 助教 (40423008)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥18,980,000 (Direct Cost: ¥14,600,000、Indirect Cost: ¥4,380,000)
Fiscal Year 2014: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2013: ¥6,630,000 (Direct Cost: ¥5,100,000、Indirect Cost: ¥1,530,000)
Fiscal Year 2012: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
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| Keywords | 浸透圧ストレス / イネ / 根系 / 側根 / マイクロアレイ / メタボローム / World Rice Collection / イネコアコレクション / マイクロアレイ解析 / メタボローム解析 / QHBタンパク質 / 塩ストレス / 突然変異体 / オーキシン / 根 / メリステム |
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| Outline of Final Research Achievements |
In this study, we showed (1) the selection of osmotic stress and salt stress tolerance and the sensitivity cultivars and analysis of the root system morphologic traits using 59 rice cultivars including 54 Rice Diversity Research Set cultivars developed by NIAS, (2) the evaluation of the difference by the side of water relations and the plant hormone between tolerance cultivar and the sensitivity cultivar, (3) the exhaustive analysis of the metabolism change material using the metabolomics analysis in the root system between stress tolerance and the sensitivity cultivar, (4) the exhaustive analysis of the change of the expression gene using the microarray analysis in the root system between stress tolerance and the sensitivity cultivar, and (5) the clarification of the factor to cause it to yield characteristics under the salt stress condition between stress tolerance and the sensitivity cultivar.
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Report
(4 results)
Research Products
(26 results)
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[Journal Article] Nitrogen application enhanced the expression of developmental plasticity of root systems triggered by mild drought stress in rice.2014
Author(s)
Tran, Thiem, Thi., Kano-Nakata, Mana., Takeda, Moe., Menge, Daniel., Mitsuya, Shiro., Inukai, Yoshiaki. and Yamauchi, Akira.
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Journal Title
Plant and soil
Volume: 378
Pages: 139-152
DOI
Related Report
Peer Reviewed
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[Journal Article] Application of T-DNA activation tagging to identify glutamate receptor-like genes that enhance drought tolerance in plants.2014
Author(s)
Lu G, Wang X, Liu J, Yu K, Gao Y, Liu H, Wang C, Wang W, Wang G, Liu M, Mao G, Li B, Qin J, Xia M, Zhou J, Liu J, Jiang S, Mo H, Cui J, Nagasawa N, Sivasankar S, Albertsen MC, Sakai H, Mazur BJ, Lassner MW, Broglie RM.
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Journal Title
Plant Cell Rep.
Volume: 33
Pages: 617-631
DOI
Related Report
Peer Reviewed
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[Journal Article] Genotypic Variation in Nitrogen Uptake during Early Growth among Rice Cultivars under Different Soil Moisture Regimes2013
Author(s)
Matsunami, M., Matsunami, T., Kon, K., Ogawa, A., Kodama, I. and Kokubun, M.
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Journal Title
Plant Prod. Sci.
Volume: 16
Issue: 3
Pages: 238-246
DOI
NAID
ISSN
1343-943X, 1349-1008
Related Report
Peer Reviewed
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[Journal Article] A transposable element insertion within ZmGE2 gene is associated with increase in embryo to endosperm ratio in maize.2012
Author(s)
Pan Zhang, W.B.Alleii, N.Nagasawa, A.S.Ching, E.P.Heppard, H.Li, X.Hao, X.Li, X.Yang, J.Yan, Y.Nagato, H.Sakai, B.Shen and J.Li
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Journal Title
Theo. App. Genet.
Volume: 125
Pages: 1463-1471
Related Report
Peer Reviewed
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