Fig. 3
– Interval mapping profiles for the two traits measured across two years. a Fe concentration in year (1) b Fe concentration in year (2) c Bioavailability in year (1) d Bioavailability in year (2) For each plot the -log10 (p) values are shown across the 21 chromosomes of bread wheat. A -log10(p) threshold of 3 is shown as a cut-off for significance. The results show the preliminary output from the interval mapping scan, before the mixed model fitting using ‘fit()’