Table 2.

The proportion of core reads and core OTUs within and among the rice genetic groups.

Community	Plant compartment	Genotype group	Number of core reads	Total number of reads	Proportion of core reads	Number of core OTUs	Total number of OTUs	Proportion of core OTUs
Bacterial	Stem	Modern + HHRTS landraces	18 703	101 850	18.3	1	91	1.0
		Modern	0	44 100	0.0	0	63	0.0
		HHRTS landraces	11 233	57 750	19.5	1	81	1.2
	Root	Modern + HHRTS landraces	41 838	120 666	34.7	3	325	0.9
		Modern	28 417	56 784	50.0	6	240	2.5
		HHRTS landraces	23 336	63 882	36.5	2	288	0.7
Fungal	Stem	Modern + HHRTS landraces	13 737	45 240	30.4	2	110	1.8
		Modern	8185	20 590	39.8	2	60	3.3
		HHRTS landraces	5501	24 650	22.3	2	91	2.2
	Root	Modern + HHRTS landraces	6534	30 858	21.2	2	105	1.9
		Modern	2729	13 344	20.4	1	71	1.4
		HHRTS landraces	1898	17 514	10.8	1	79	1.3