| Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2019: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2018: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2017: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Outline of Final Research Achievements |
In this study, I have analyzed functions of transcription factors (TFs) to reveal the differentiation of floral organs and addition of diversity in floral traits in a compound flower of chrysanthemum. Among the plant TFs, MADS-box TFs in the ABCE model were focused. Suppression of a class-A function reduced the size of petals and flower heads in transgenic chrysanthemum plants. Chrysanthemum have two types of class C TFs, and simultaneous suppression of these two class-C functions caused petaloid-stamens and -carpels in transgenic chrysanthemum plants in a whole flower head.
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