Table 1.

The profiles of small RNA deep sequencing for the two barley genotypes under different Al treatments

Library type	Golden Promise-Control		Golden Promise-Al		XZ29-control		XZ29-Al
	Total reads	Unique reads	Total reads	Unique reads	Total reads	Unique reads	Total reads	Unique reads
Raw reads	11,574,070	2,543,454	11,798,931	3,336,429	11,004,065	2,783,930	12,720,633	2,389,395
Cut adapter and length filter	3,207,755	967,414	2,299,195	1,121,113	2,424,530	830,285	2,849,733	908,411
Junk reads	120,196	23,277	113,489	34,527	96,376	25,693	132,744	20,175
Rfam	1,164,361	37,372	1,586,198	41,593	1,177,236	34,644	2,698,268	38,246
mRNA	2,052,214	61,746	3,482,187	65,806	2,162,010	53,694	3,360,733	90,151
Repeats	18,200	713	11,739	342	15,180	543	49,047	848
valid reads	5,487,588	1,464,860	5,379,474	2,086,577	5,608,740	1,850,953	4,495,143	1,346,101