NMR-based metabolic profiling of rice grown under free air CO2 enrichment, elevated water-soil temperature and low nitrogen
| Project/Area Number |
24580029
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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 |
Crop science/Weed science
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| Research Institution | National Agriculture and Food Research Organization |
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Principal Investigator |
YAUSUYO Sekiyama 独立行政法人農業・食品産業技術総合研究機構, 食品総合研究所・食品分析研究領域, 研究員 (60342804)
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| Co-Investigator(Renkei-kenkyūsha) |
HASEGAWA Toshihiro 独立行政法人農業環境技術研究所, 大気環境研究領域, 上席研究員 (10228455)
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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 |
¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2012: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Keywords | メタボロミクス / NMR / 開放系大気CO2増加（FACE） / イネ / FACE / 食用作物 / NMRメタボロミクス |
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| Outline of Final Research Achievements |
NMR-based metabolic profiling was performed on rice plants grown under free air CO2 enrichment (FACE), elevated water-soil temperature (ET) and low nitrogen supply (LN). The effect of elevated CO2 was observed in Koshihikari at the panicle initiation stage. The PCA loading analyses suggested that the sugar composition changed in response to the increase of CO2. LN affected the amino acids, organic acid and sugar contents in Koshihikari after the heading stage. The effect of climate change in Takanari was smaller than Koshihikari. A modest changes in sugar composition was found in the leaf blade of Takanari at the heading stage. The effect of ET was not found in both Koshihikari and Takanari.
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Report
(4 results)
Research Products
(6 results)
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[Journal Article] A NMR-based, non-targeted multistep metabolic profiling revealed L-rhamnitol as a metabolite that characterised apples from different geographic origins2015
Author(s)
Satoru Tomita, Tadashi Nemoto, Yosuke Matsuo, Toshihiko Shoji, Fukuyo Tanaka, Hiroyuki Nakagawa, Hiroshi Ono, Jun Kikuchi, Mayumi Ohnishi-Kameyama, Yasuyo Sekiyama
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Journal Title
Food Chemistry
Volume: 174
Pages: 163-172
DOI
Related Report
Peer Reviewed / Acknowledgement Compliant
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[Journal Article] Characterization of Leaf Blade- and Leaf Sheath-Associated Bacterial Communities and Assessment of Their Responses to Environmental Changes in CO<sub>2</sub>, Temperature, and Nitrogen Levels under Field Conditions2015
Author(s)
Seishi Ikeda, Takeshi Tokida, Hirofumi Nakamura, Hidemitsu Sakai, Yasuhiro Usui, Takashi Okubo, Kanako Tago, Kentaro Hayashi, Yasuyo Sekiyama, Hiroshi Ono, Satoru Tomita, Masahito Hayatsu, Toshihiro Hasegawa, and Kiwamu Minamisawa
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Journal Title
Microbes and Environments
Volume: 30
Issue: 1
Pages: 51-62
DOI
NAID
ISSN
1342-6311, 1347-4405
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
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