Table 2 Observed offspring numbers from experimentally crossed resistant (R) and susceptible (S) Lysiphlebus fabarum populations on Hamiltonella-protected aphid host.

From: Quantitative trait locus analysis of parasitoid counteradaptation to symbiont-conferred resistance

Cross

Crosses with reproductiona

Female offspring

Male offspring

Mean

SEM

Median

Mean

SEM

Median

RR × R

16/23

9.87

1.98

8

5.74

1.71

5

RR × S

13/27

8.38

2.22

3

5.43

1.53

4

SS × R

0/17

0

0

0

0

0

0

SS × S

0/18

0

0

0

0

0

0

  1. aFor each cross, a wasp pair consisting of a male and a female was given 24 h for reproduction and oviposition on an aphid colony.