Table 3. Stability ranking of the candidate reference genes using five algorithms in different normal tissues of B. belcheri.

Gene	RefFinder		geNorm		NormFinder		BestKeeper		deltaCt
	Rank	GM	Rank	SV	Rank	SV	Rank	SV	Rank	SV
EF1A	1	1.71	1	0.45	2	0.63	1	0.11	1	2.92
ACT	2	1.84	1	0.45	6	1.51	2	0.59	3	3.18
G6PDH	3	2.83	3	0.90	3	1.08	3	0.85	2	3.14
TUB	4	4.96	6	2.25	7	1.54	5	2.02	4	3.26
HPRT	5	5.32	4	1.44	5	1.43	4	1.55	7	3.48
L13	6	5.96	7	2.47	4	1.39	7	2.29	5	3.40
TBP	7	6.77	5	2.04	1	0.60	8	2.43	6	3.46
UBC	8	8.11	9	2.78	9	1.94	6	2.23	9	3.91
GAPDH	9	8.64	8	2.64	8	1.80	10	2.45	8	3.86
18 S	10	10.07	11	3.15	11	2.37	9	2.43	10	4.28
CYC	11	11.35	10	2.93	10	2.27	11	3.06	11	4.33
L3	12	12.04	12	3.43	12	3.16	12	3.70	12	4.76
S20	13	12.87	13	3.79	13	3.70	13	3.88	13	5.74