| Project/Area Number |
04304018
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| Research Category |
Grant-in-Aid for Co-operative Research (A)
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| Allocation Type | Single-year Grants |
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| Research Field |
林学
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| Research Institution | The University of Tokyo |
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Principal Investigator |
IDE Yuji (1994) Univ., of Tokyo Fac.of Agriculture, Associate professor, 農学部(林), 助教授 (90213024)
渡邊 定元 (1992-1993) 東京大学, 農学部(林), 教授 (30182918)
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| Co-Investigator(Kenkyū-buntansha) |
KADOMATU Masahiko Hokkaido Univ., Fac.of Agriculture, Assistant professor, 農学部, 助手 (60158847)
KURAHASHI Akio Univ of Tokyo., Fac.of Agriculture, Lecturer, 農学部(林), 講師 (80012087)
SHIRAISHI Susumu Kyusyu Univ., Fac.of Agriculture, Associate professor, 農学部, 助教授 (70226314)
KAWANO Shoichi Kyoto Univ., Fac.of Science, professor, 理学部, 教授 (30019244)
SASAKI Satohiko Univ., of Tokyo Fac.of Agriculture, professor, 農学部, 教授 (20196158)
小島 克己 東京大学, 農学部, 助手 (80211895)
井出 雄二 東京大学, 農学部(林), 助教授 (90213024)
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| Project Period (FY) |
1992 – 1994
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| Project Status |
Completed (Fiscal Year 1994)
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| Budget Amount *help |
¥15,000,000 (Direct Cost: ¥15,000,000)
Fiscal Year 1994: ¥2,000,000 (Direct Cost: ¥2,000,000)
Fiscal Year 1993: ¥6,000,000 (Direct Cost: ¥6,000,000)
Fiscal Year 1992: ¥7,000,000 (Direct Cost: ¥7,000,000)
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| Keywords | global warming / boreal forest / temparate forest / genetic variation / species features / カバノキ属 / カラマツ属 / コナラ属 / トウヒ属 / DNA分析 / アイソザイム分析 / フェノロジー / 温暖化 / マツ科 / ブナ科 / カバノキ科 / 遺伝変異 / DNA |
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| Research Abstract |
We investigated on the change of forest vegetation corresponding to the climate zone sifting which will be caused by the global warming. And also investigated on the method for maintenance of such forest ecosystems. We conducted systematic investigation on I ; gene conservation, II ; genetic variation concerning to the physiological and ecological features, III ; population genetics, IV ; estimation of adaptability to the new environment, V ; selection of adaptable races to the environmental change especially on the species of Pinaceae, Betulaceae, Fagaceae.
Main actual researches are as follows ;
1.Regeneration system and genetic variation of Picea polita forest.
2.Hybrid formation among Quercus species.
3.Classification of Larix species by using DNA analysis.
4.Classification of Betula species by using DNA analysis.
5.Genetic variation among populations of Fagus crenata in western Japan.
As the result, we could obtain the inflammations on species feature and genetic variation of main species of Pinacea, Betulaceae, Fagaceae. We could also collect important gene resources for the further development of eco-physiological study on global warming.
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