Flower development FRI/FLC

Arabiposis plants with conbinations of different FRIGIDA (FRI) and FLOWERING LOCUS C (FLC) alleles grown in short days (9L:15D) for 30 days at 21°C, then shifted to long days (16L:8D). Genotypes: Columbia wild type (Col-0): fri FLC Columbia with introgressed FRI from Sf-2: FRI FLC Columbia with introgressed FRI and deleted FLC (flc-3): FRI flc Columbia with deleted FLC (flc-3): fri flc Time points: 0, 2, and 4 days after shift to long days Keywords = flowering Keywords: time-course