| Project/Area Number |
20580055
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Applied entomology
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| Research Institution | Kochi University |
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Principal Investigator |
ARAKAWA Ryo Kochi University, 教育研究部総合科学系, 教授 (10159494)
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| Co-Investigator(Kenkyū-buntansha) |
FUKUDA Tatsuya 高知大学, 教育研究部総合科学系, 准教授 (00432815)
ITO Katsura 高知大学, 教育研究部総合科学系, 准教授 (40582474)
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| Project Period (FY) |
2008 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2008: ¥2,860,000 (Direct Cost: ¥2,200,000、Indirect Cost: ¥660,000)
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| Keywords | オオミノガ / オオミノガヤドリバエ / キアシブトコバチ / 天敵 / 外来種 / 昆虫 / 生態学 / 遺伝子 / 生物的防除 / 寄生バエ / 寄生種 / 寄生蜂 |
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| Research Abstract |
Nealsomyia rufella (Diptera; Tachinidae) is a host specific parasitic fly of the bagworm, Eumeta japonica (Lepidoptera, Psychidae). N. rufella invaded Japan in about 1995 and it drove E. japonica population into the extinction state so as not to find E. japonica population in various parts of Japan. In Kochi prefecture, E. japonica population was not seen as much as before either, but kept in small population up to the present day. At the stage that passed from an invasion of N. rufella for 15 years, the situation of E. japonica population Kochi prefecture was investigated and the factor that E. japonica did not become extinct was discussed.
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