Expression patterns of EcDof genes expressed a preferentially in developing spikes (S1, S2, S3, and S4 stages), b in vegetative tissue and developing spikes, and c in vegetative tissue only (root and stem) of finger millet (FM) genotypes, GE-1437 (low protein genotype; 6.2%) and GE-3885 (high protein genotype; 13.8%) differing in their grain protein content. Error bars represent the standard error of three biological replicates