Table 1. Summary of the performed analyses in each in vivo experiment.

Analyses / Biological experiments		1	2*
Concentration of NAC (mg/mL)		0.48 and 2.4	0.48, 2.4 and 6.0
Leaf symptoms of CVC		Yes	Yes
Leaf symptoms after interruption of NAC treatments		No	Yes
Bacterial quantification by qPCR	Time 0	Yes	Yes
	After 1 month	Yes	No
	After 3 months	Yes	Yes
Bacterial isolation		No	Yes
NAC quantification by HPLC		Yes	Yes

*After sampling in the second experiment, we interrupted the NAC treatment and maintained the plants under greenhouse conditions for evaluating possible symptoms resurgence.