Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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 |
The molecular mechanism for day-length dependent tuberization of potato was analyzed. Here we used a potato cultivar, andigena W553-4, because Sayaka, which we used in the previous study, showed a moderate response to photoperiod for tuberization. W553-4 showed an ideal strict response, although it has a drawback that the transformation efficiency was low. A protoplast assay showed that TFL1 and a chemical inhibitor can inhibit SP6A activity.
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