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Figure 4 | BMC Plant Biology

Figure 4

From: Functional analysis of the Landsberg erecta allele of FRIGIDA

Figure 4

Flowering time of transgenic lines carrying promoter-swap constructs involving the FRI-Ler and FRI-wt alleles. Plants were grown in an environmental chamber set to long day conditions and the total number of leaves (rosette + cauline) were counted on the day of the opening of their first flower. Col-0 is the untransformed control and Col FRI-Sf2 is a near isogenic line containing the FRI-wt allele from the accession Sf-2 [2]. Phenotypes were scored in T1 individuals for lines carrying the FRI-wt, FRI-wt::FRI-Ler and FRI-Ler::FRI-wt constructs, and in individuals from two independent T3 lines for lines carrying the FRI-Ler construct (see Material and Methods). Numbers in each bar indicate the number of individual plants analyzed per genotype. Error bars represent the standard error of the mean. Letters in each bar represent significance groups as determined by Tukey HSD test.

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