Table 1 - . Number of reads mapped to tRNA, rRNA, and coding sequences (CDS) in each experimental group.

Experimental Group	Library formed by the Reads that Mapped to	Total number of mapped reads	Coverage	Number of Reads Mapped to				Unmapped Reads
				tRNA	rRNA	CDS loci
						Unique Reads	Total Reads
Ctr	Zea mays	45,111,393	2.6	11,826	1,949,984	810,125	24,786,788	18,362,795
Yuc	Zea mays	48,782,996	2.8	7,736	2,022,472	1,043,121	29,210,896	17,541,892
Azo	Azospirillum brasilense	84,989	2.8	1,492	77,728	4,561	4,942	827
	Zea mays	50,147,339		10,483	2,538,964	1,267,707	25,016,612	22,581,280
AzoYuc	Azospirillum brasilense	106,413	2.0	1,753	94,841	7,762	8,420	1,399
	Zea mays	40,182,473		11,553	2,317,501	1,300,353	17,509,066	20,344,353