There is an error in the third sentence of the sixth paragraph of the Introduction. The correct sentence is: There are three widely accepted scenarios of Q
ST—F
ST comparisons, (i) no effect of selection (Q
ST ≈ F
ST); (ii) diversifying selection (Q
ST > F
ST); (iii) convergent selection (Q
ST < F
ST) [51-52].There is an error in the fourth sentence of the second paragraph of the Assessment of quantitative trait variation subsection of the Materials and methods. The correct sentence is: The Q
ST estimates were calculated for each measured trait using the equation Q
ST = VPOP/(VACC+VPOP) where VPOP is the estimated variance component for the population effect and VACC is the estimated variance component for the accession (= genotype) effect.