2016 Fiscal Year Final Research Report
Survey of Diospyros spp. distributed in East Asia for identifying the origin of D. kaki and investigation of diversity among Diospyros app.
| Project/Area Number |
24405024
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Partial Multi-year Fund |
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| Section | 海外学術 |
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| Research Field |
Horticulture/Landscape architecture
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| Research Institution | Ryukoku University (2016)
Kyoto University (2012-2015) |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
神崎 真哉 近畿大学, 農学部, 准教授 (20330243)
佐藤 明彦 国立研究開発法人農業・食品産業技術総合研究機構, 果樹研究所, 上席研究員 (30355440)
北島 宣 京都大学, (連合)農学研究科(研究院), 教授 (70135549)
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| Project Period (FY) |
2012-04-01 – 2017-03-31
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| Keywords | 園芸学 / 果樹 / 分類 / カキ属 |
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| Outline of Final Research Achievements |
The survey was conducted in unfinished Northern mountainous area in Vietnam for obtaining new species related to D. kaki and we found several trees which bear pubescent fruits. However, these trees seem to be the same species which we collected previously in Vietnam, so that there are no new species from this survey. In addition, although we conducted resurvey of Diospyros spp. in germplasm repository of China and the campus of Kasetsart University in Thailand, we could not find new species closely related to D. kaki. The phylogenetic studies from DNA sequences of ITS and matK regions in “ye-mao-shi”, which was assumed to closely relate to D. kaki from morphological characteristics, is indicated that this species should be included with D. glandulosa which assumed to be ancestor of D. kaki, due to matK analysis, not due to ITS analysis. This contradiction of the results from each analysis should be corrected by the further analysis in the future.
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| Free Research Field |
果樹園芸学
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