Fig. 9From: Antivirulence effects of cell-free culture supernatant of endophytic bacteria against grapevine crown gall agent, Agrobacterium tumefaciens, and induction of defense responses in plantlets via intact bacterial cellsRelative expression levels of PR1 (a), PR2 (b), VvACO1 (c), and GAD1 (d) genes in the leaves of non-inoculated grapevine plantlets (Ctrl), plantlets treated by Pseudomonas chlororaphis Ba47 alone, co-inoculated with Ba47/Gh1 compared with plantlets inoculated with A. tumefaciens Gh1 alone (Ctrl +), and non-treated plantlets (Ctrl-). Results represent the means of three replicates. Vertical bars indicate standard errors (SE) and different letters indicate statistically significant differences between treatments at probability levels of 5%Back to article page