Fig. 2

Relative proportions of male offspring, unhatched eggs, dead offspring and female offspring in intra- and interpopulation crosses for females from population France (a), Turkey (b), Iran (c), Inner Mongolia (d), Eastern China (e), Korea (f) and Japan (g). In each population, crossed males are shown in order of genetic distance (GD) arrangement of their population with that of the female. For the abbreviation of population names, see Table 1. N shows the number of pairs in the cross experiments