Table 8.

Stability ranking of nine candidate reference genes in varieties of chrysanthemum.

Rank	LFC1	LFC2	LFC3	LFC4	PC1	PC2	PC3
1	F-box	PGK	PGK	Actin	PGK	PGK	MTP
2	PGK	UBQ	UBQ	SAND	SAND	F-box	SAND
3	SAND	F-box	EF-1a	F-box	EF-1a	Actin	F-box
4	EF-1a	SAND	F-box	EF-1a	F-box	UBQ	PGK
5	UBQ	EF-1a	SAND	PP2A	UBQ	EF-1a	EF-1a
6	MTP	PP2A	MTP	UBQ	Actin	SAND	UBQ
7	TUB	MTP	PP2A	PGK	MTP	TUB	TUB
8	PP2A	TUB	Actin	MTP	PP2A	MTP	PP2A
9	Actin	Actin	TUB	TUB	TUB	PP2A	Actin