Genetic variation of HvXYN1 associated with endoxylanase activity and TAX content in barley (Hordeum vulgare L.)

Table 2 Barley HvXYN1 nucleotide diversity (π), haplotype diversity and selection (D* and F*, and Tajima’s D) statistics for each geographic region

Population	Number of accessions	Number of polymorphic sites (π)	Nucleotide diversity	Number of haplotypes	Haplotpe diversity	D*	F*	Tajima’s D
Total	210	142	0.00736	80	0.923	4.642**	−3.733**	−1.484
EAF	30	19	0.00438	4	0.603	1.290*	1.823*	2.124*
NAF	7	32	0.00709	5	0.806	0.758	0.825	0.666
ASI	112	141	0.00903	60	0.954	−3.522**	−3.133**	−1.426
WAS	47	60	0.00709	23	0.909	−1.245	−1.034	−0.194
EAS	47	123	0.0103	30	0.952	−1.735	−1.830	− 1.186
SAS	16	53	0.00901	11	0.943	−0.051	−0.029	0.0416
WEU	9	21	0.00477	5	0.833	0.306	0.461	0.742
CEU	19	36	0.00573	10	0.915	−0.138	−0.102	0.032
EEU	5	8	0.0018	3	0.700	−0.807	− 0.845	−0.807
SEU	17	30	0.00473	6	0.743	−0.099	−0.130	− 0.145
EUR	61	39	0.00492	23	0.855	0.367	0.350	0.163

Note: AFR Africa, EUR Europe, ASI Asia; EAF East Africa, NAF North Africa, EAS East Asia, WAS West Asia, SAS South Asia, WEU West Europe, CEU Central Europe, EEU East Europe, SEU South Europe, *, P < 0.05; **, P < 0.01

ISSN: 1471-2229