| Budget Amount *help |
¥18,200,000 (Direct Cost: ¥14,000,000、Indirect Cost: ¥4,200,000)
Fiscal Year 2020: ¥3,510,000 (Direct Cost: ¥2,700,000、Indirect Cost: ¥810,000)
Fiscal Year 2019: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
Fiscal Year 2018: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2017: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
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| Outline of Final Research Achievements |
Tree species diversity and the geological distribution in Southeast Asian tropical rainforests have been affected by glacial and interglacial periods during the Quaternary. This study aims to understand how the tropical rainforest species extended their distribution since the Quaternary glaciation based on the analyses of genetic variation in populations of multiple tree species. The results indicates that there is substantial genetic differentiation between Boneo and the Malay Peninsula, less genetic differentiation among populations within the the Malay Peninsula, and the island population at the southern portion of the South China Sea is genetically distinct from populations of Borneo and the Malay Peninsula.
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