Induction of Known Symbiotic Genes.
Fold induction of known symbiotic genes 5 dpi with Sm1021 or 1 d post-treatment with Nod factor. References for genes not cited elsewhere in the text: ANN1 (De Carvalho-Niebel et al., 2002), ERN2 (Andriankaja et al., 2007; Cerri et al., 2012), and ENOD11 (Journet et al., 2001). Significant inductions relative to control experiments are shown (*P < 0.05, **P < 0.01). Error bars = se (n = 3).