Limited genetic diversity and high differentiation in Angelica dahurica resulted from domestication: insights to breeding and conservation

Table 2 Analyses of molecular variance (AMOVAs) for 15 Angelica dahurica populations assessed with 12 microsatellite loci

Source	d.f.	Variance component	Percentage of variation	F-statistics	p-value
Nonhierarchical
Species
Among populations	14	0.803	34.53%	Fst = 0.345	0.000
Within populations	657	1.522	65.47%	Fst = 0.345	0.000
Wild
Among populations	6	0.618	19.41%	Fst = 0.194	0.000
Within populations	287	2.564	80.59%	Fst = 0.194	0.000
Cultivars
Among populations	7	0.467	48.58%	Fst = 0.486	0.000
Within populations	370	0.494	51.42%	Fst = 0.486	0.000
Hierarchical
Wild vs Cultivated
Between groups	1	0.719	26.99%	Fct = 0.270	0.000
Among populations within group	13	0.423	15.89%	Fst = 0.429	0.000
Within populations	657	1.522	57.13%
Haibaizhi vs Qibaizhi
Between groups	1	0.145	14.78%	Fct = 0.148	0.000
Among populations within group	187	0.351	35.84%	Fst = 0.421	0.000
Within populations	189	0.484	49.38%

Note: d. f. degree of freedom, Fct genetic differentiation between groups, Fst genetic differentiation among populations within group

ISSN: 1471-2229