Table 2. Fold change values from pathogen-inoculated versus control groups at each time points.

Metabolite	Fold change
	2dpi	4dpi	6dpi	8dpi	12dpi	16dpi	20dpi	24dpi	26dpi	28dpi
Pyruvic acid	1.14	1.45*	1.36*	1.20**	1.30	0.59*	1.48*	1.46*	0.97	1.69**
Asparagine	0.81**	1.26**	0.89	0.93	1.25*	0.42**	1.46**	1.13	0.84	1.41**
Succinate	0.77	0.54**	0.80	0.86	1.03	0.39**	1.43**	1.29**	1.41**	1.90**
Fumarate	0.92	0.62	1.08	0.45	0.94	0.41	1.00	1.33	1.38*	1.37**
Citrate	0.77**	0.44*	0.78	1.40**	0.98	0.22**	1.27**	0.54**	1.20**	2.16**

Fold change is the ratio of data from inoculated versus control groups at 2, 4, 6, 8, 12, 16, 20, 24, 26 and 28 days post inoculation (dpi). Data were evaluated by student’s t test and indicated by asterisks (*p<0.05 or **p<0.01).