| Project/Area Number |
24580077
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Applied entomology
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| Research Institution | Mie University |
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Principal Investigator |
TSUKADA Morio 三重大学, 生物資源学研究科, 准教授 (20273352)
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| Co-Investigator(Kenkyū-buntansha) |
MORIKAWA Yoshitaka 三重大学, 大学院生物資源学研究科, 准教授 (40283519)
AKINO Toshiharu 京都工芸繊維大学, 生物資源フィールド科学教育研究センター, 教授 (40414875)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥5,460,000 (Direct Cost: ¥4,200,000、Indirect Cost: ¥1,260,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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| Keywords | 花粉媒介 / 果樹 / 甲虫 / 日周活動 / 花香 / チェリモヤ / バンレイシ / アテモヤ / 概日リズム / 概日活動 |
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| Outline of Final Research Achievements |
Flowers of the annonaceous fruit trees, cherimoya, sugar apple and their hybrid atemoya, emit their odor during morning and/or evening. We examined if the beetles have daily activity rhythm which is suitable for the pollination of these trees. It seemed that Carpophilus marginellus, the main pollinator in Japan, are active in dusk and dawn. Therefore, we conclude that flowers emit their flower when their pollinator are active so that it will be effective to attract the beetles. Also, our field experiment has shown that the beetles are attracted only when the flower emit their odor.
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