Table 1.

Summary of transcriptome sequencing data and transcriptome assembly.

Sample	Raw read	Clean read	Clean base (G)	Error (%)	Q20 (%)	Q30 (%)
S1-D-1	44468792	42156576	6.32	0.03	94.08	86.6
S1-D-2	47881358	45402742	6.81	0.03	93.81	86.05
S1-D-3	54186062	51397354	7.71	0.03	93.96	86.24
S2-D-1	44234498	41934920	6.29	0.03	93.81	85.79
S2-D-2	53374880	51428796	7.71	0.02	95.16	88.57
S2-D-3	48243060	45806832	6.87	0.02	95.31	88.82
S2-U-1	64528168	61264224	9.19	0.03	94.6	87.91
S2-U-2	59080054	56621132	8.49	0.03	94.67	88.06
S2-U-3	44247506	42353756	6.35	0.03	94.31	87.33
S3-D-1	47200892	44991602	6.75	0.03	94.59	87.8
S3-D-2	44741180	42851948	6.43	0.03	94.57	87.68
S3-D-3	52893548	50065124	7.51	0.03	94.61	87.82
S4-D-1	52595616	41996740	6.3	0.03	94.98	86.77
S4-D-2	51700800	42999704	6.45	0.03	96.28	89.77
S4-D-3	63243588	51849098	7.78	0.03	96.05	89.26
Total	772620002	713120548
	Transcript	Unigene
Total number	400850	295787
Total length (nt)	267712500	160816025
Mean length (nt)	668	544
Minimum length (nt)	201	201
Maximum length (nt)	15706	15706
N50	1043	718