Development of imaging system using RGB sensor to evaluate drought tolerance of plants
| Project/Area Number |
15K13998
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Measurement engineering
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| Research Institution | Tokyo University of Agriculture and Technology |
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Principal Investigator |
Umezawa Taishi 東京農工大学, (連合)農学研究科(研究院), 准教授 (70342756)
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| Co-Investigator(Kenkyū-buntansha) |
西舘 泉 東京農工大学, 工学(系)研究科(研究院), 准教授 (70375319)
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| Project Period (FY) |
2015-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Keywords | 乾燥耐性 / 分光計測法 / ハイパースペクトルイメージング / ダイズ / 乾燥ストレス / RGB画像 / オオムギ |
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| Outline of Final Research Achievements |
Agricultural production is limited by various factors, for example drought, temperature and CO2 elevation etc. In this study, we aimed to develop an imaging system to evaluate stress responses of plants. We used 3ch RGB sensors and recalculated for each spectral range. We measured such data using soybean leaves subjected to drought stress. As a result, there were significant differences of scattering coefficient spectrum between normal and drought stressed soybean leaves. This suggests that our method could be potentially useful to evaluate quickly plant's stress responses.
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Report
(3 results)
Research Products
(22 results)
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[Journal Article] Plant Raf-like kinase integrates abscisic acid and hyperosmotic stress signaling upstream of SNF1-related protein kinase2.2015
Author(s)
Saruhashi M, Kumar Ghosh T, Arai K, Ishizaki Y, Hagiwara K, Komatsu K, Shiwa Y, Izumikawa K, Yoshikawa H, Umezawa T, Sakata Y, Takezawa D.
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Journal Title
Proc. Natl. Acad. Sci. USA.
Volume: 112
Issue: 46
Pages: 6388-6396
DOI
Related Report
Peer Reviewed / Open Access
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