The release of males heterozygous for one or two sex-linked translocations was effective in introducing a high level of sterility into a domestic population of Aedes aegypti at a Rabai village. The effect of the releases continued for several weeks after the release period.
Present address: Department of Entomology, University of California, Berkeley, California 94720.
Present address: Ciba-Geigy SA, Station d'essais Les Barges, 1890 Vouvry, Switzerland.
Present address: USDA Forest Service, North Central Forest Experiment Station, Folwell Avenue, St. Paul, Minnesota 55101.