Fig. 6

Boxplots showing yield values for genotypes carrying the FT-C-allele (blue) and the FT-T-allele (red) for each location and year. The environments are abbreviated as follows: Giessen (GI), Gross Gerau (GG), Rauischholzhausen (RH) with their respective year of harvest. Significant differences tested with the student’s t-test are labelled (*p < 0.05, **p < 0.01, ***p > 0.001)