Table 3. The primer description of 5 candidate RGs evaluated in this study.

unigene number	gene symbol	gene description	sequence of forward (F) and reverse (R) primers	Amplicon length(bp)	Tm of primer	GC%
comp40978_c0	GAPDH	Glyceraldehyde 3-phosphate dehydrogenase	F 5'-CTGCCTTGCCCCTCTTGCTA-3'	141	62.2	60
			R 5'-GCAGCTCTTCCACCTCTCCA-3'		61.55	60
comp31267_c0	ATPS	F0F1-type ATP synthase, beta subunit	F 5'-CCTGCTGACGATTTGACAGA-3'	147	59.98	50
			R 5'-ATGGGGTGAGAGCATACGAG-3'		60.1	55
comp41245_c0	MBF1	Transcription factor MBF1	F 5'-CTATCATGCAGGGCCGTACT-3'	104	60.12	55
			R 5'-AGCCTTCCCGGATTCATACT-3'		59.92	50
comp40111_c0	GTPB	GTP-binding ADP-ribosylation factor Arf1	F 5'-GGGTCTCGATGCAGCTGGTA-3'	142	61.68	60
			R 5'-ACCACCAACATCCCACACAGT-3'		61.88	52.38
comp31791_c0	GST	Glutathione S-transferase	F 5'-TTTCCGTGGCCCAGAGATCC-3'	98	61.91	60
			R 5'-TCTGTGCTTCATCCGAGAGA-3'		58.16	50