(A) Correlation (simple linear regression) of FLM-ß transcript levels detected in transgenic plants and natural accessions with identical PRO2+ and INT6+ haplotypes. When the contribution of individual haplotypes was assessed, PRO2+AAAAC INT6+CAA showed an exceptional response in accessions and was excluded. Figure 8—figure supplement 1E shows the complete analysis. Horizontal and vertical error bars depict SD of four replicate transgenic line pools or SD of the accessions. Data of the transgenic lines was taken from Figure 4E. The grey area indicates the 95% confidence interval. (B) Correlation of FLM-ß transcript levels with flowering time (n = 8–10) as measured in rosette leaf number of summer-annual accessions. p=0.011.