| Project/Area Number |
21780017
|
|---|
| Research Category |
Grant-in-Aid for Young Scientists (B)
|
| Allocation Type | Single-year Grants |
|---|
| Research Field |
Crop science/Weed science
|
|---|
| Research Institution | Kinki University |
|---|
Principal Investigator |
MORIMOTO Masanori Kinki University, 農学部, 准教授 (10278731)
|
|---|
| Project Period (FY) |
2009 – 2010
|
| Project Status |
Completed (Fiscal Year 2010)
|
| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
|
|---|
| Keywords | 帰化雑草 / 化学生態学 / セスキテルペン |
|---|
| Research Abstract |
Camphorweed (Heterotheca subaxillaris, Asteraceae) is widdely distributed in U.S., and this plant have a camphor-like odor without damage from phytophagous insect. The reason of defense system was investigated and a few sesquiterpenes showed insect antifeedant activity against a worm. Additionally, the pot test in Japan using collected in MS.U.S. was investigated that change of constituents with plant development. When this plant will invade in Japan, the spread of this will be limited, because the defense system can not be effective in Japanese habitat.
|
