Tracking the global dispersal of a cosmopolitan insect pest, the peach potato aphid

BMC Ecology

Table 1 Average proportion of membership of each pre-defined aphid population in each of the 3 K genetic clusters derived from the Bayesian clustering analysis.

Populations¹	Cluster 1	Cluster 2	Cluster 3	n ²
FRP	0.889	0.052	0.060	62
WET	0.034	0.845	0.131	5
NGP	0.318	0.617	0.065	20
CGP	0.547	0.407	0.046	19
GRT	0.055	0.910	0.035	14
AUO	0.084	0.040	0.876	23
SCO	0.355	0.323	0.323	16
ENO	0.071	0.314	0.616	9
SLO	0.669	0.185	0.146	16

¹FRP = France peach plus four lineages from weeds; WET = Western Europe tobacco, NGP = northern Greece peach, CGP = central eastern Greece peach, GRT = Greece (northern and southern areas) tobacco, AUO = New Zealand potato plus two lineages from Australia from potato and peach, SCO = Scotland other than tobacco crops, ENO = England other than tobacco crops, SLO = Slovenia pepper and potato. ²n = number of lineages examined.

ISSN: 1472-6785