A genome-wide scan for genes under balancing selection in the plant pathogen Ralstonia solanacearum

Table 1 RSSC genomic sequences used in this analysis and population parameters and summary statistics calculated for whole replicons sequence data

Phylotype/replicon	Number of genomes analyzed	Number of nucleotides analyzed	Percentaje of GMI1000 replicon^a	ρ (per site)^b	θ (per site) ^b	ρ/θ	Tajima’s D	θ_w (per site)	Fu-Li’s D*
I/chromosome	20	1,907,685	51.33	0.0120	0.0052	2.399	−0.438	0.0051	−0.676
I/megaplasmid	20	1,282,321	61.22	0.0233	0.0067	3.470	−0.450	0.0067	−0.743
IIA/chromosome	12	1,971,855	53.06	0.0008	0.0103	0.071	1.084	0.0101	0.895
IIA/megaplasmid	7	938,400	44.80	0.0020	0.0164	0.125	−0.642	0.0160	−0.725
IIB/chromosome	20	1,451,109	39.05	0.0007	0.0092	0.071	0.923	0.0080	0.539
IIB/megaplasmid	20	927,177	44.27	0.0010	0.0133	0.075	0.930	0.0116	0.522
IV/chromosome	5	1,957,952	52.68	0.0011	0.0112	0.088	−0.434	0.0104	−0.467
IV/megaplasmid	5	503,195	24.02	0.0021	0.0139	0.136	−0.420	0.0134	−0.468

^a As a reference, the GMI1000 chromosome has 3,716,413 bp and the megaplasmid 2,094,509 bp [23]
^b ρ and θ: per site recombination and mutation rate, respectively

ISSN: 2730-7182