| Project/Area Number |
26650165
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Ecology/Environment
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| Research Institution | Kyoto University |
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Principal Investigator |
Kwakita Atsushi 京都大学, 生態学研究センター, 准教授 (80467399)
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| Project Period (FY) |
2014-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2014: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | モクセイ科 / 二対立遺伝子型自家不和合性 / S遺伝子 / ハシドイ / ネズミモチ / 同形花型自家不和合性 / 異形花型自家不和合性 / 自家不和合性 / 異花柱性 / 雄性両全性異株性 |
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| Outline of Final Research Achievements |
Self-incompatibility of angiosperm can be largely divided into homomorphic self-incompatibility, as found in Brassicaceae and Solanaceae, and heteromorphic self-incompatibility, as found in Primulaceae and Rubiaceae species with heterostyly. Whereas the molecular mechanism of the former has intensively been studied previously, little is known on how these two self-incompatibility systems relate to each other. In this study, I found that diallelic self-incompatibility, formerly only known from heterostylous plants, is widespread in Oleaceae and propose a new framework by which to understand the relationship between homomorphic and heteromorphic self-incompatibility
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