Development of male sterile lines of eggplant using cytoplasms of Solanum gilo and related species
| Project/Area Number |
26450038
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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 |
Horticultural science
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| Research Institution | Saga University |
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Principal Investigator |
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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 |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
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| Keywords | ナス / 雄性不稔 / 野生種 / Solanum gilo / Solanum macrocarpon / eggplant / male sterile / wild species |
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| Outline of Final Research Achievements |
Solanum gilo as seed parent, eggplant as pollen parent, F1, BC1 and BC2 were developed, respectively. The results suggest that the cytoplasm of S. gilo may have a new male sterility of the type with less pollen count against eggplant.
Eggplant, S. macrocarpon and its amphidiploid and backcross progeny BC1 were used as test materials. From the results, BC1 of the cytoplasmic type was S. macrocarpon. The pollen fertility of the diploid progeny of S. macrocarpon and eggplant remains low, and male sterile lines can be expected by backcrossing.
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Report
(4 results)
Research Products
(7 results)
