Figure 4

Capacity to leave adult progeny. Using the fly pairs shown in Fig. 3, we measured their (a) fertility (ability to leave at least one progeny), (b) fecundity (number of adult progenies) and (c) sex ratio (daughters/sons) of the progeny. For the three parameters, the juvenile diet of each parent is similar to Fig. 3. N = 6–22 (except for MP × HU: N = 3). (a) Wilks G2 likelihood ratio test, G2(15df) = 17.6, p = 0.2863. (b) Kruskal Wallis test, K(15df) = 42.3, p = 0.0002 — *indicate difference at level α = 0.05. (c) Kruskal Wallis test, K(15df) = 27.2, p = 0.027. Different italic letters above each bar indicate significant differences between sex ratios. For other information, please refer to Figs 1 and 3 legends.