Figure 3

The uch1uch2uch3 mutant exhibits early flowering with elevated expression of photoperiodic-flowering genes. (a) Flowering time of uch1, uch2, uch3, and uch1 uch2 uch3 triple mutants under LDs. Plants were grown under 16 h light/ 8 h dark, and the number of total leaves was counted at the flowering stage. Error bars indicate SD among 16 plants. (b,c) Expression pattern of FT (b) and CO (c) under LD. 12-day-old plants grown under 16 h light/ 8 h dark were collected every 4 h over 24 h to perform expression analysis. PP2a was used for the control. Error bars indicate SE among two biological replicates.