An alternative method for isolating homozygotes of autosomal translocations in the mosquito Culex tarsalis.

An alternative pseudolinkage procedure for isolating homozygotes of autosomal translocations has been developed with the mosquito Culex tarsalis (Coquillet). The first step was to induce a translocation heterozygote in a population that was marked with recessive mutants. Interbred translocation heterozygotes produced translocation homozygotes that were phenotypically different from their translocation heterozygote and normal siblings. Thus, a translocation homozygote line of this species was selected and established in shorter time and with less effort than by prior pseudolinkage procedure.