Genetic sexing strains for four species of insects

Genetic sexing strains were assembled by using classical genetic and cytogenetic techniques for four medically important species of insects. Male linked reciprocal translocations were used to impose pseudolinkage of sex and selectable genes (shown in parentheses) for Anopheles albimanus (propoxur resistance), Anopheles quadrimaculatus sp. A (malathion resistance), Stomoxys calcitrans (dieldrin resistance; malathion resistance, and black pupa), and Musca domestica (black pupa). These strains would be of great value in implementation of the sterile insect technique for control of these species because the females can either be killed in the egg stage (in the case of insecticide resistance as the selectable gene) or they can be separated from the males and thus excluded from releases. (author). 13 refs