Table 1. Sugar analysis in healthy and OY-W phytolasma-infected petunia leaves.

	Vakara Blue			Vakara White
	Healthy (μM)	Infected (μM)	Ratio (Infected/Healthy)	Healthy (μM)	Infected (μM)	Ratio (Infected/Healthy)
Fructose	2042.51	67012.94	32.81**	2120.88	39536.41	18.64**
	(±998.61)	(±6216.34)		(±148)	(±5789.14)
Glucose	1447.92	52136.51	36.01**	2105.7	22461.47	10.67**
	(±782.12)	(±5399.3)		(±304.24)	(±1599.94)
Sucrose	3.78	3480.69	920.82*	3.48	4473.82	1284.35*
	(±1.7)	(±909.82)		(±4.07)	(±1192.94)
Trehalose	15.05	220.37	14.64**	19.28	89.86	4.66**
	(±6.65)	(±20.04)		(±2.94)	(±9.39)

Significant differences between healthy and infected tissue were indicated as * (P < 0.05) or ** (P < 0.01).