| Project/Area Number |
19580017
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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 |
Crop science/Weed science
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| Research Institution | Osaka Prefecture University |
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Principal Investigator |
NAKAYAMA Yuichiro Osaka Prefecture University, 生命環境科学研究科, 助教 (50322368)
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| Co-Investigator(Kenkyū-buntansha) |
NISHINO Takako 大阪府立大学, 理学系研究科, 助教 (20264822)
渡邉 修 信州大学, 農学部, 准教授 (30360449)
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| Co-Investigator(Renkei-kenkyūsha) |
WATANABE Osamu 信州大学, 農学部, 准教授 (30360449)
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| Project Period (FY) |
2007 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2009: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2008: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2007: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
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| Keywords | 雑草学 / 植生管理 / 環境保全 / 侵入生物 / 亜高山帯 / オオバコ / ハクサンオオバコ / 雑種形成 / 雑草 / 高山帯 / タンポポ / スズメノカタビラ / 環境俣全 |
|---|
| Research Abstract |
Twelve species of weedy plants invaded into alpine or subalpine zone of Mt. Hakusan. Natural hybrids between Plantago asiatica and P. hakusanensis were found at a subalpine site. In Poa anuua, several differences in life history characteristics were observed between lowland and alpine populations. In alien Taraxacum, part of species and hybrid types that distributed in lowland populations found in subalpine and alpine zones.
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