Table 1.

Statistical analysis of sequencing reads in the two libraries.

Category	CK	Percent (%)	TR	Percent (%)
Raw reads	13,989,100		21,284,496
Mappable reads	8,462,890	100.00	8,999,145	100.00
Mapped to miRNA	466,136	5.51	437,144	4.86
Mapped to mRNA	723,297	8.55	793,475	8.82
Mapped to RFam	1,315,886	15.55	1,387,942	15.42
Mapped to Repbase	5,674	0.07	4,745	0.05
Mapped to genome	1,763,934	20.84	2,063,801	22.93
No hit	4,187,963	49.49	4,312,038	47.92