Table 2 AMOVA in D. citri populations categorized by either host plant or location and corresponding fixation indices based on SSR markers.

Source of variation	df	SS	VC	%V	F	P
SSR analysis
Among 3 host plants groups
Among groups	2	417.24	0.312	10.83	F_CT = 0.108	0.001
Among populations within groups	7	206.06	0.155	4.784	F_SC = 0.063	0.004
Within populations	752	5059.14	2.413	84.41	F_ST = 0.025	0.004
Among 7 locations populations
Among populations	6	323.809	0.213	7.83	F_SC = 0.041	0.027
within populations	1790	4418.753	0.246	92.17	F_ST = 0.052	0.034
Concatenated mtDNA analysis
Among 3 host plants groups
Among groups	2	10.88	0.011	3.49	F_CT = 0.034	0.101
Among populations within groups	74	33.07	0.034	41.12	F_SC = 0.011	0.055
Within populations	178	57.99	0.051	55.39	F_ST = 0.005	0.215
Among 7 locations populations
Among populations	6	60.43	0.045	58.54	F_SC = 0.045	0.005
within populations	199	46.49	0.034	41.46	F_ST = 0.034	0.104

df, Degrees of freedom; SS, sum of squares; VC, variance components; %V, percentage of variation; F, multilocus F-statistic; F_CT, Variation among groups; F_SC, Variation among populations within groups; F_ST, variation within population.

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