| Project/Area Number |
04806020
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| Research Category |
Grant-in-Aid for General Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Research Field |
林学
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| Research Institution | University of Tokyo |
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Principal Investigator |
KURAHASHI Akio Univ.For., Fac. of Agric., Univ. of Tokyo, Lecturer, 農学部(林), 講師 (80012087)
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| Co-Investigator(Kenkyū-buntansha) |
KISANUKI Hiromitsu Univ.For., Fac. of Agric Univ. of Tokyo, Assistant professor, 農学部(林), 助手 (00251421)
NAKAMURA Noboru Univ.For., Fac. of Agric Univ. of Tokyo, Assistant professor, 農学部(林), 助手 (30180384)
TAKAHASHI Ikuo Univ.For., Fac. of Agric Univ. of Tokyo, Assistant professor, 農学部(林), 助手 (70012086)
渡邊 定元 東京大学, 農学部(林), 教授 (30182918)
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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 |
¥2,100,000 (Direct Cost: ¥2,100,000)
Fiscal Year 1994: ¥600,000 (Direct Cost: ¥600,000)
Fiscal Year 1993: ¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 1992: ¥1,000,000 (Direct Cost: ¥1,000,000)
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| Keywords | Abies sachalinensis / Vertical distribution / Reciprocal transplanting / Variation / Growth / Wood quality / Disease damage / Torerance / 標高 / 着花 / 病害抵抗性 / 伏条更新 / 病原菌 / 相互移植試験 / 接木クローン |
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| Research Abstract |
The report in cludes the results of analysis in the reseach on Variation in the characters of Abies sachalinensis associated with altitudinal gradients at Tokyo University Forest in Hokkaido. As follows ; (1) Variation in growth respons of seedlings in eighteen years, (2) Growth characteristics, (3) Wood quality (4) The growth and flower setling, (5) Disease damage.
In addition to studies, (6) The relation between age of first cone setting and tree size of Soghalien fir planted tree, (7) Growth and flower setling of grafted clones of Saghalien fir from two soarces at high and low altitudes, (8) Growth and flower setting of the top budded clones of Saghalien fir, (9) Growth of hybrid progeny from crosses between two sources at high and low altitudes, (10) Regeneration by natural layring Saghalien fir the forest line, (11) The Genetic variations in natural stands of Saghalien fir.
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