Fig. 2From: Protein content and HvNAM alleles in Nordic barley (Hordeum vulgare) during a century of breedingRelative expression of a HvNAM-1 and b HvNAM-2 respectively in flag leaves probed 22Â days after spike emergence. Dark grey boxes denote high protein content accessions and light grey boxes denote low protein content accessions. For details see Supplementary Table 1Back to article page