What kind of DNA sequences is involved in chromosome size reduction in genus Aster?
| Project/Area Number |
20570099
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (C)
|
| Allocation Type | Single-year Grants |
|---|
| Section | 一般 |
|---|
| Research Field |
Biodiversity/Systematics
|
|---|
| Research Institution | Tokai University |
|---|
Principal Investigator |
HOSHI Yoshikazu Tokai University, 農学部, 准教授 (70332088)
|
|---|
| Co-Investigator(Kenkyū-buntansha) |
SOEJIMA Akiko 熊本大学, 大学院・自然科学研究科, 教授 (00244674)
|
|---|
| Project Period (FY) |
2008 – 2010
|
| Project Status |
Completed (Fiscal Year 2010)
|
| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2010: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2008: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
|
|---|
| Keywords | 種分化 / 染色体 / 植物 / 進化 |
|---|
| Research Abstract |
To analyze the size difference between large (L-type) and small (S-type) chromosome sets in Aster, FISH with new screened DNA sequences from L-type parental genome was performed. An insight obtained from the result suggested that the new DNA sequences were involved in the chromosome size change.
|
Report
(4 results)
Research Products
(4 results)
