In vivo monitoring of plant metabolism by near infrared spectroscopy
Project/Area Number |
21780229
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Single-year Grants |
Research Field |
Agricultural environmental engineering
|
Research Institution | Kobe University |
Principal Investigator |
KUROKI Shinichiro Kobe University, 大学院・農学研究科, 助教 (00420505)
|
Project Period (FY) |
2009 – 2010
|
Project Status |
Completed (Fiscal Year 2010)
|
Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2009: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
|
Keywords | ケモメトリックス / 電気伝導度 / CA環境 / 主成分分析 / ガス交換 / 呼吸 / pH / 溶存酸素 |
Research Abstract |
We found specific wavelengths in VIS-NIR range where the absorbance changed with progressing chilling injury in cucumber fruit. It was difficult to construct partial least square regression models for a ratio of electrolyte leakage from the obtained spectra, suggesting that it is necessary to examine other more quantitative index for chilling injury. We also showed that measuring VIS-NIR spectra of spinach leaves probably allowed detecting changes in metabolism with variation of atmospheric oxygen concentration.
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Report
(3 results)
Research Products
(16 results)