Adaptive evolution of inflorescence driven by the visual system of pollinators: interspecific comparison of pollinators to find optimal appearances
| Project/Area Number |
26840139
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Ecology/Environment
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| Research Institution | Yamagata University |
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Principal Investigator |
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| Research Collaborator |
YOKOYAMA Jun
OHASHI Kazuharu
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | 送粉生態学 / 群集生態学 / 認知生態学 / 動物―植物間相互作用 / 行動生態学 / 進化生態学 / 動物行動学 / 植物生態学 / 花色 / 過分散 / 植物群集 / 送粉者 / 色覚 / 視覚 / 植物－動物間相互作用 / 花形質 |
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| Outline of Final Research Achievements |
One of the roles of inflorescences displayed by flowering plants is the attraction of pollinating animals. As one of the factors affecting the performance of inflorescences in pollinator attraction, we have focused on floral color. In the first year, I analyzed the composition of flower color in a plant community and found that that co-existing colors were overdispersed (flower color overdispersion). In the second and the third year, I examined the relationship between flower colors and pollinator species in that community to test whether there was any pattern in that community. I found that some hues showed some specific compositions of visitor species.
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Report
(4 results)
Research Products
(23 results)
