Table 2.

Ranking and expression stability values of candidate genes by NormFinder.

Ranking order	Treatment 1		Treatment 2		Treatment 3
	Gene name	Stability value	Gene name	Stability value	Gene name	Stability value
1	EF1	0.359	UBI	0.278	CACS	0.102
2	UBQ	0.374	ACT	0.377	UBC	0.221
3	UBI	0.419	CACS	0.406	PP2A	0.299
4	ACT	0.463	UBC	0.470	TUA	0.327
5	CACS	0.482	PRL36Aa	0.506	CYP	0.342
6	UBC	0.492	TUA	0.573	F-BOX	0.371
7	CYP	0.503	PP2A	0.594	UBI	0.408
8	TUA	0.547	UBQ	0.685	ACT	0.456
9	PRL36Aa	0.574	PDF2	0.820	PRL36Aa	0.521
10	PP2A	0.606	EF1	0.823	PDF2	0.541
11	PDF2	0.618	F-BOX	1.393	UBQ	0.689
12	YSL8	1.113	CYP	1.584	YSL8	0.835
13	F-BOX	1.200	YSL8	1.589	EF1	1.201