2011 Fiscal Year Final Research Report
Studies on the nutritional analysis and breeding utilization of the leaf of Japanese butterbur
| Project/Area Number |
21580028
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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 |
Horticulture/Landscape architecture
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| Research Institution | Niigata University |
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Principal Investigator |
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| Project Period (FY) |
2009 – 2011
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| Keywords | 野菜 / フキ / 栄養成分 / 育種 |
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| Research Abstract |
Major phenolic compounds contained in the leaf of wild Japanese butterbur collected on Sado island were chlorogenic acid, fukinolic acid, 3, 5-dicaffeoylquinic acid, and 3, 4, 5-tricaffeoylquinic acid. The difference between the phenylpropanoid content of the leaf samples collected from 65 locations, chlorogenic acid was 4. 41 times, fukinolic acid was 1. 95 times, 3, 5-dicaffeoylquinic acid was 4. 65 times, and 3, 4, 5-tricaffeoylquinic acid was 4. 72 times. A strong correlation was observed between the elevation of points collected samples and the percentage of male plants. A strong correlation was also observed between the percentage of male plants and the content of 3, 5-dicaffeoylquinic acid
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