Analysis of the mechanism of new flower color on trnsgenic horticultural plant.
| Project/Area Number |
14560033
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
園芸・造園学
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| Research Institution | Minami Kyusyu University |
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Principal Investigator |
YAMAGUCHI Masa-atsu Minamikyushu University, Faculty of Horticulture, Professor (10125180)
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| Project Period (FY) |
2002 – 2003
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| Project Status |
Completed (Fiscal Year 2003)
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| Budget Amount *help |
¥2,800,000 (Direct Cost: ¥2,800,000)
Fiscal Year 2003: ¥1,100,000 (Direct Cost: ¥1,100,000)
Fiscal Year 2002: ¥1,700,000 (Direct Cost: ¥1,700,000)
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| Keywords | Dianthus caryophyllus / Caryopyllaceae / Transgenic plant / Anthocyanin / Flavonoid 3', 5'-hydroxylase / blue carnation / Flavonol / Biosynthetic pathway / 花色 / 生合性 / フラボン / ケンフェロール / ミリセチン / F3'5'H / 遺伝子組換え / フラボノイド3',5'ヒドロキシラーゼ / フラボノイド生合成 / 青色育種 / 花色素 |
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| Research Abstract |
The object of the present study was to analysis of the mechanism of flower color expression in trasgenic carnation cultivars expressing the flavonoid 3', 5'-hydroxylase (F3', 5'H) based on the anthocyanin biosynthetic pathway. Flower color pigment and flavonoid component analyses were carried out for blue carnaton cultivars using some chromatography. We conclued that in the transgenic carnation, delphynidin type anthocyanins are contained as a result of F3', 5'H gene expression, but delphynidin related new flavonoid component such as myricetin are not contained. In a trasgenic carnation cultivar, some germinated pollen was observed.
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Report
(3 results)
Research Products
(14 results)
