Table 2.

Statistical analysis of sRNAs for control (CL) and drought-treatment (DT) libraries

CL (control)					DT (drought-treatment)
Type	Uniq sRNAs	Percent	Total sRNA	Percent	Uniq sRNAs	Percent	Total sRNA	Percent
Exon antisense	137	0.01	141	0.00	94	0.01	95	0.00
Exon sense	394	0.03	491	0.00	180	0.01	191	0.00
Intron antisense	34	0.00	35	0.00	29	0.00	29	0.00
Intron sense	225	0.02	252	0.00	91	0.01	93	0.00
miRNA	8698	0.58	117589	0.83	7814	0.49	104080	1.00
rRNA	98782	6.64	2310754	16.36	118155	7.48	2026243	19.53
repeat	10278	0.69	184428	1.31	10425	0.66	197797	1.91
tRNA	7782	0.52	217892	1.54	9434	0.60	152753	1.47
others	1361528	91.51	11292502	79.95	1433632	90.74	7893561	76.08
Total	1487858	100.00	14124084	100.00	1579854	100.00	10374842	100.00