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. 2020 Feb 25;11:138. doi: 10.3389/fpls.2020.00138

Figure 1.

Figure 1

Expression profiles of PTI-like genes in tomato roots in response to root penetrating juveniles of the root-knot nematode (RKN) Meloidogyne hapla with and without attached microbes from suppressive Geisenheim soil, 3 dpi. ANOVA by generalized linear models (see Supplement Statistics 1 ) revealed that the attached microbes significantly enhanced defense gene expression overall (P = 0.001), while the response of the various genes differed (P = 0.0001). Lines under an asterisk indicate significant differences between plants after invasion of nematodes with or without microbes attached to the cuticle (P < 0.05, Tukey test on log-transformed data). Error bars represent SE (n = 10 plants).