Fig. 3From: Comparative transcriptome analysis reveals compatible and recalcitrant genotypic response of barley microspore-derived embryogenic callus toward Agrobacterium infectionKinetics of GUS expression in three barley genotypes by infection time course. GUS activity shown represents the average activity ± s.e. of three independent samples. Different lowercase letters indicate significant differences (p < 0.05) among different genotypes by LSD testBack to article page