FIGURE 6.

The analysis of green fluorescent protein (GFP)‐tagged PR1 variant influence on Nicotiana benthamiana immunity. Tobacco mosaic virus (TMV) spread quantified based on red fluorescent protein (RFP) in young (a) and adult (b) plants. Results for each variant are presented as TMV RFP fluorescence normalized to intensities found for control construct (value 1, dashed line); n = 24 for each of the constructs. Susceptibility of infiltrated leaves to Pseudomonas syringae pv. tomato DC3000 hrcC for young (c) and adult (d) plants for each of the variants, normalized by the control experiment with Agrobactrium tumefaciens with hrcC (value 1); n = 14 for young plants (left) and n = 6 for adult plants (right). Individual data points and median are shown. Values significantly different from control experiments are marked with asterisks, as determined by analysis of variance with post hoc Tukey HSD calculator. Different lower case letters indicate significant differences between variants