Fig. 1From: The stringent response regulator (p) ppGpp mediates virulence gene expression and survival in Erwinia amylovoraPrincipal component analysis (PCA) for characterization of gene expression dynamics in WT at 3 h and 6 h, as well as the (p) ppGpp0 mutant (relA/spoT) at 3 h in the hrp-inducing minimal mediumBack to article page