| Project/Area Number |
25290080
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (B)
|
| Allocation Type | Partial Multi-year Fund |
|---|
| Section | 一般 |
|---|
| Research Field |
Conservation of biological resources
|
|---|
| Research Institution | University of the Ryukyus (2016)
Chiba University (2013-2015) |
|---|
Principal Investigator |
Kajita Tadashi 琉球大学, 熱帯生物圏研究センター, 教授 (80301117)
|
|---|
| Co-Investigator(Kenkyū-buntansha) |
高山 浩司 ふじのくに地球環境史ミュージアム, その他部局等, 准教授 (60647478)
綿野 泰行 千葉大学, 理学(系)研究科(研究院), 教授 (70192820)
|
|---|
| Co-Investigator(Renkei-kenkyūsha) |
WATANO Yasuyuki 千葉大学, 大学院・理学研究科, 教授 (70192820)
ASAKAWA Takeshi 千葉大学, 大学院・理学研究科, 講師 (50213682)
|
|---|
| Research Collaborator |
ONO Junya
TOMIZAWA Yuki
WEE Kim Shan
MORI Gustavo
SALEH Nazre
YLLANO Orlex
GUTIERREZ Jose
YAMAMOTO Takashi
MIRYEGANEH Matin
|
|---|
| Project Period (FY) |
2013-04-01 – 2017-03-31
|
| Project Status |
Completed (Fiscal Year 2016)
|
| Budget Amount *help |
¥18,070,000 (Direct Cost: ¥13,900,000、Indirect Cost: ¥4,170,000)
Fiscal Year 2016: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2015: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2014: ¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2013: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000)
|
|---|
| Keywords | 保全遺伝学 / マングローブ / 系統地理額 / 広域分布種 / 海流散布種 / 系統地理学 / 熱帯林 / 植物分類学 / 植物生態学 / 生物多様性 / 国際研究者交流（ブラジル、フィリピン、中国） / 国際情報交換（ブラジル、フィリピン、中国） / 国際研究者交流（メキシコ・マレーシア・ブラジル） / 国際情報交換（ブラジル） / 国際研究者交流（メキシコ・マレーシア） / 国際情報交換（ブラジル・シンガポール） |
|---|
| Outline of Final Research Achievements |
Mangroves are intertidal forest ecosystem tat distribute in tropics and subtropics of the world. Mangroves provide critical ecological services to the human being, but it has recently been destructed rapidly according to human activities. To analyze and access the genetic diversity of mangrove forest tree species in the global distribution range, we focused on five groups of tree species. Using the integrated molecular genetic methods to the samples obtained from populations scattering over the whole distribution range of species, we tried to analyze and assess genetic diversity of the mangroves. Our aims are (1) to understand the present spatial distribution pattern of genetic diversity (genetic structure), (2) to study the process that form the genetic structure, and (3) to use the information of genetic diversity for conservation of mangroves. In the study of four years for the five groups of mangroves, we obtained the results shown in the report.
|
