Development of Environmental Control Method using Gene Expression Analysis
| Project/Area Number |
20380138
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Agricultural environmental engineering
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| Research Institution | Kyoto University |
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Principal Investigator |
SHIMIZU Hiroshi 京都大学, 大学院・農学研究科, 教授 (50206207)
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| Project Period (FY) |
2008 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥19,110,000 (Direct Cost: ¥14,700,000、Indirect Cost: ¥4,410,000)
Fiscal Year 2011: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2010: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2009: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2008: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
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| Keywords | 施設園芸 / 植物工場 / 環境調節 / 生物環境調節 / 遺伝子発現 / 光質 / LED / 昼夜温度差 / 明暗期 |
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| Research Abstract |
It was demonstrated that gene expression analysis was useful and less time-consume to evaluate plant response of chrysanthemum and leafy lettuce to environmental factors compared with the conventional and long-term evaluation method that plant growth and response are measured a few times a week. A possible increase of stem growth rate of lettuce was indicated by control the gene expression level of Ls2ox2, and a new knowledge about the photo-environment control technology that used onset of gibberellin metabolism gene analysis of a certain lettuce was obtained.
It is thought that measurement procedure of the plant growth applying gene expression analysis is feasible to improvement of the plant production efficiency and production cost reduction of the plant factory system.
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Report
(6 results)
Research Products
(25 results)
