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How to image carbon dynamics of photosynthesis and photosynthetic products
https://repo.qst.go.jp/records/76751
https://repo.qst.go.jp/records/76751eede9c71-f667-416f-82c5-a4a95843ab5a
| Item type | 会議発表用資料 / Presentation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2019-09-11 | |||||
| タイトル | ||||||
| タイトル | How to image carbon dynamics of photosynthesis and photosynthetic products | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_c94f | |||||
| 資源タイプ | conference object | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Kurita, Keisuke
× Kurita, Keisuke× Miyoshi, Yuta× Yin, Yonggen× Suzui, Nobuo× Kawachi, Naoki× Kurita, Keisuke× Miyoshi, Yuta× Yin, Yonggen× Suzui, Nobuo× Kawachi, Naoki |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Radionuclide imaging technologies have opened up experimental opportunities for biological research. However, the conventional measurement tools used in plant science are invasive and require calibration by statistical analysis over a large number of test plants. RI imaging is one of the most powerful tools for conducting research on the distribution and translocation nutrition of water, nitrogen, mineral nutrients, etc., and environmental pollutants in plants, noninvasively. For analysis of carbon kinetics in a plant body, it is possible with the positron-emitting radioisotope C-11, which has a short half-life, and positron imaging systems. The carbon kinetics makes it a strong potential candidate for application to the analysis of physiologies involved in photosynthesis and photoassimilate translocation. The C-11 imaging approach has been used for real-time and quantitative video imaging of tracer dynamics during carbon fixation, photosynthesis, and photoassimilate translocation. In this paper, we describe the latest method to image the dynamics of C-11 compounds in the plant body using RI imaging method and discuss its applicability to investigations of the kinetics of carbon nutrients during photosynthesis and photoassimilate translocation and unloading. Elucidation of the carbon kinetics in a plant body clearly leads to agricultural study on the growth and development of grains and fruits. | |||||
| 会議概要（会議名, 開催地, 会期, 主催者等） | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | World Congress on Light and Life (17th Congress of the International Union of Photobiology and 18th Congress of the European Society for Photobiology) | |||||
| 発表年月日 | ||||||
| 日付 | 2019-08-27 | |||||
| 日付タイプ | Issued | |||||
