Effects of treating drosophila females with TEM on their mortality, and the yields of mutation recovered from x-irradiated sperm.

Ring-X-bearing Drosophila males were irradiated with 0, 1000, 2000 or 3000 R of X-rays and mated to females that had been injected with saline or 10(-4) M TEM. The mortality and the fertility of the treated females were recorded. The rate of dominant lethals, of entire sex chromosome loss and partial loss of the Y chromosome, the sex ratio, and the rate of mosaics were determined on the progency. TEM slightly increased the rate of mortality of the females. But it did not influence the yield of mutations recovered from the irradiated spermatozoa.