Table 1.

Bacterial and plant genes that passed the abundance filter and were differentially expressed identified by DGE analyses.

	Sample	Treatment	Medium	No. of Genes Passed the Abundance Filter	No. of Differentially Expressed Genes
Bacteria	AR	Barley seedling	Nutrient Broth	4009	1380
	S25			5013	2945
	S02			5266	2890
			Burk’s N-free	5032	2524
Plant	Barley seedling	AR	Nutrient Broth	37,073	13,948
		S25		35,365	13,648
		S02		34,798	9129
			Burk’s N-free	31,502	10,806

AR: Novel E. gerundensis strain; S02/S25: Novel Paenibacillus sp. strains.