Table 3.

Correlation Coefficients for the Levels of Gene Expression and the Corresponding Physiological Indicators

	DW					CK
	POD	PPO	Pro	GA	ABA	POD	PPO	Pro	GA	ABA
GPX	0.92**					0.91**
PPO		0.93**					0.94**
P5CS			0.73*					0.76*
G3O2				0.81**					0.86**
NCED					0.89**					−0.45

CK is the control group and DW is the cold-treated group: (CK: 25°C; DW: 1°C).

^*p < 0.05; ^**p < 0.01.