Molecular characterization and evolution of the resident population of some alfalfa mosaic virus (AMV) isolates in Egypt

Table 8 DNA divergence between AMV populations using the computational method

Variant group	K	π (t)	Dxy	Da	dN	dS	dN/dS (ω)
Egyptian isolates Vs isolates from global geographical origin
Asian	17.516	0.04597	0.05715	0.01459	0.05103	0.08388	0.594
Europe	22.103	0.05801	0.07477	0.03367	0.06410	0.11744	0.525
American	17.858	0.04687	0.06180	0.02817	0.05305	0.09540	0.539
Australian	15.675	0.04114	0.06404	0.04511	0.05678	0.09329	0.593
GPI Vs phylogroups isolates
GPII	40.057	0.10090	0.11495	0.04640	0.00000	0.00000	0.00000
GPIII	30.066	0.07996	0.10652	0.04498	0.0000	0.00000	0.00000
GPIV	27.353	0.09148	0.10424	0.04166	0.00000	0.00000	0.00000
Subpopupulation (delta) vs subpopulation (valley)
Delta/valley	43.152	0.11477	0.34339	0.02539	0.00000	0.00000	0.00000

K average number of nucleotide differences between sequences, Dxy Average number of nuc. subs. per site between populations, Da Number of net nucleotide substitutions per site between populations, dN, average number of nonsynonymous substitutions per nonsynonymous site; dS, average number of synonymous substitutions per synonymous site, with the Jukes and Cantor correction; dN/dS, (evolutionary rate ratio) average ratio between nonsynonymous and synonymous substitutions in sequence pairs

ISSN: 1471-2180