Table 1

Sex-dependent asymmetries in the fertilisation proportions.

Interpopulation cross

Generation

Resident paternal × immigranta maternal

Resident maternal × immigranta paternal

P-value


TOS-HOS

F1

74.7%

69.7%

0.057

BC

91.6%

84.8%

<0.001

TOS-TUR

F1

73.3%

82.5%

<0.001

BC

88.1%

84.0%

0.009

TOS-CHI

F1

92.6%

87.7%

0.002

BC

85.6%

85.5%

0.951


a. For F1, clones used as immigrants were collected from the field; for BC, immigrant refers to F1 clones produced in 'immigrant × resident' crosses.

Parental fertilisation percentages and P-values for Chi-square tests applied to the three interpopulation crosses for F1 and BC generations.

Tortajada et al. BMC Evolutionary Biology 2010 10:312   doi:10.1186/1471-2148-10-312

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