Table 2 Distances in km between S. avenae field collecting sites

From: Evidence for gene flow and local clonal selection in field populations of the grain aphid (Sitobion avenae) in Britain revealed using microsatellites

 

RA

RB

HA

HB

GA

RB

1.3

    

HA

8.8

7.5

   

HB

9.5

8.3

1.5

  

GA

75.0

74.3

66.8

66.3

 

GB

76.3

74.8

67.8

67.0

2.8

  1. Field codes as in Table 1.
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