| Project/Area Number |
15H02640
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| Research Category |
Grant-in-Aid for Scientific Research (A)
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| Allocation Type | Single-year Grants |
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| Section | 海外学術 |
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| Research Field |
Biodiversity/Systematics
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| Research Institution | Kyushu University |
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Principal Investigator |
|
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| Research Collaborator |
TAGANE Shuichiro
TOYAMA Hironori
NAGAMASU Hidetoshi
NAIKI Akiyo
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| Project Period (FY) |
2015-04-01 – 2018-03-31
|
| Project Status |
Completed (Fiscal Year 2018)
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| Budget Amount *help |
¥42,380,000 (Direct Cost: ¥32,600,000、Indirect Cost: ¥9,780,000)
Fiscal Year 2017: ¥14,170,000 (Direct Cost: ¥10,900,000、Indirect Cost: ¥3,270,000)
Fiscal Year 2016: ¥14,170,000 (Direct Cost: ¥10,900,000、Indirect Cost: ¥3,270,000)
Fiscal Year 2015: ¥14,040,000 (Direct Cost: ¥10,800,000、Indirect Cost: ¥3,240,000)
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| Keywords | 熱帯林 / 植物種多様性 / 新種 / クスノキ科 / 分子系統解析 / 次世代シークエンサー / 種多様性 / 東南アジア / 分子系統 / 生物多様性 / 樹木 / 植物多様性 / ボルネオ / スマトラ |
|---|
| Outline of Final Research Achievements |
Field surveys were conducted focusing on Borneo and Sumatra islands, which have particularly high species diversity, and supplementary surveys were conducted in Myanmar, Thailand, the Malay Peninsula, Laos and Cambodia. We conducted taxonomical research on Lauraceae of Southeast Asia, which has many species. Phylogenetic analyses by MIGseq were carried out for the genus Neolitsea, Cinnamomum, and Cryptocarya. In the genus Neolitsea, 55 species were identified, of which 38 (69%) were new. In the genus Cryptocarya, 27 species were identified, and 14 (52%) were new. In the genus Cinnamomum, 104 species were confirmed, and 31 species (30%) were new species. From these results, it has become clear that many undescribed species remain in the tropical forests of Southeast Asia.
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| Academic Significance and Societal Importance of the Research Achievements |
急速に失われている東南アジア熱帯林に多くの新種樹木が残されていることを明らかにすることで、その保全上の重要性に関する科学的根拠を提示した。また、生物多様性観測に関する国際ネットワーク（GEO BON, AP BON）に貢献した。
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