| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2014: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Outline of Final Research Achievements |
CsLHY and CsGI genes were isolated and analyzed in chrysanthemum, a short-day plant. CsLHY was fused to a gene encoding short transcriptional repressor domain (SRDX) and overexpressed in chrysanthemum. CsLHY-SRDX-ox flowered under long day condition. The critical day length was shortened in CsGI-ox. The changes of circadian clock genes expression were not observed in CsLHY-SRDX-ox and CsGI-ox. CsFTL3 and CsAFT encode florigen and antiflorigen, respectively. The expression level of CsFTL3 and CsAFT were affected in CsLHY-SRDX-ox and CsGI-ox. Here I revealed the possible involvement of CsLHY and CsGI in the photoperiodic flowering though the regulation of CsFTL3 and CsAFT in chrysanthemum.
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