Figure 2
From: The genetic basis of interspecies host preference differences in the model parasitoid Nasonia
Behavior of wasps in host preference experiments. Nasonia vitripennis strains ASymCx and peach, Nasonia giraulti strain RV2Xu, and heterozygous bkbwg/+v introgression females were tested. Genetic content of the wasps is shown in the chromosomes to the right, with white representing Nasonia vitripennis DNA and black representing Nasonia giraulti DNA. As can be seen, heterozygous bkbwg/+v females contain a small region of Nasonia giraulti DNA in a largely Nasonia vitripennis genetic background. Wasps were given one Sarcophaga and one Protocalliphora host and observed for 4.5 h. The percent which contacted and stung each host is shown, and error bars indicate standard error of proportions (Sokal and Rohlf, 1969). Sample size for each strain is given to the right of the strain names.
