Table 2.

Estimates of average evolutionary divergences and nucleotide substitution rates among TYLCV isolates collected from 2006 to 2010

Genomic region	Sequence length (nt)	Number of sequences	Genetic distance*	Nucleotide substitution rate (substitutions per site per year)
				Mean value	Corrected mean value
Full genome	2781	122	0.007±0.001	1.69×10−3	1.67×10−3
IR	313	122	0.023±0.005	4.81×10−3	4.79×10−3
V1	777	122	0.005±0.002	9.52×10−4	9.34×10−4
V2	351	122	0.005±0.002	8.50×10−4	8.32×10−4
C1	1074	122	0.005±0.002	1.39×10−3	1.37×10−3
C2	408	122	0.009±0.002	2.64×10−3	2.62×10−3
C3	405	122	0.008±0.002	1.99×10−3	1.97×10−3
C4	294	122	0.005±0.002	1.38×10−3	1.36×10−3

^*Genetic distance: the numbers of base substitutions per site from averaging over all sequence pairs; data are shown as mean±standard error (n=100), obtained by a bootstrap procedure

The analyses were conducted using the Kimura’s two-parameter model