Abstract
Following X irradiation,w i reverts in oogonia and in spermatogonia. following treatment of adult females,w i reverts equally frequently in homozygotes and deficiency heterozygotes. Induced reversions are commonly recovered as clusters, indicating that they are of gonial origin. In contrast tow i, two partial reversions recombine normally withw ch. One of these has been tested for X-ray-induced reversion and found to be stable.
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Bowman, J. T. (1965). Spontaneous reversion of thewhite-ivory mutant ofDrosophila melanogaster.Genetics 52: 1069–1079.
Gloor, H. (1943). Entwicklungsphysiologische Untersuchungen an der Gonaden einer Letalrasse (lgl) vonDrosophila melanogaster.Rev. Suisse. Zool 50: 339–394.
Green, M. M. (1955). Phenotypic variation and pseudo-allelism at theforked locus inDrosophila melanogaster.Proc. Natl. Acad. Sci. U.S. 41: 375–379.
Green, M. M. (1956). A further analysis of theforked locus inDrosophila melanogaster.Proc. Natl. Acad. Sci. U.S. 42: 73–77.
Green, M. M. (1957). Reverse mutation inDrosophila and the status of the particulate gene.Genetica 29: 1–38.
Green, M. M. (1959). Spatial and functional properties of pseudoalleles at thewhite locus inDrosophila melanogaster. Heredity13: 302–315.
Green, M. M. (1961). Back mutation inDrosophila melanogaster. I. Induced back mutations at theyellow, scute, andwhite loci.Genetics 46: 671–692.
Green, M. M. (1962). Back mutations inDrosophila melanogaster. II. Data on additionalyellow andwhite mutants.Genetics 47: 483–488.
Kerkis, J. (1933). Development of gonads in hybrids betweenDrosophila melanogaster andDrosophila simulans, J. Exp. Zool. 66: 477–509.
Laughnan, J. R. (1955). Intrachromosomal association between members of an adjacent serial duplication as a possible basis for the presumed gene mutations fromA b complexes. (Abstr.)Genetics 40: 480.
Lefevre, G. &M. M. Green (1959). Reverse mutation studies on theforked locus inDrosophila melanogaster.Genetics 44: 769–776.
Lewis, E. B. (1959). Germinal and somatic reversion of theivory mutant inDrosophila melanogaster. (Abstr.)Genetics 44: 522.
Poulson, D. F. &D. G. Waterhouse (1960). Experimental studies on pole cells and midgut differentiation in Diptera.Australian J. Biol. Sci. 13: 541–567.
Rasmuson, B. (1962). Evidence for a compound nature of the mutant allelesw a andw i inDrosophila melanogaster.Hereditas 48: 612–618.
Stevens, W. L. (1942). Accuracy of mutation rates.Jour. Genet. 43: 301–307.
Timoféeff-Ressovsky, N. W. (1933). Rückmutation und die Genmutabilität in verschiedenen Richtungen. IV. Röntgenmutationen in verschiedenen Richtungen amWhite locus vonDrosophila melanogaster.Z. Ind. Abst. Vererb. 65: 278–292.
Whittinghill, M. (1955). Crossover variability and induced crossing over.J. Cell. Comp. Physiol. 45: suppl. 2: 189–220.
Whittinghill, M. &D. G. Davis (1961). Increased recombination from femaleDrosophila irradiated as larvae without oocytes.Genetics 46: 357–360.
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A part of this investigation began while the senior author was a predoctoral trainee under Public Health Training Grant GM 701.05 at the University of California, Davis. It was completed under Utah State University Research Council Grant U-302.
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Bowman, J.T., Green, M.M. X-ray-induced reversion of thewhite-ivory mutant ofDrosophila melanogaster . Genetica 37, 7–16 (1966). https://doi.org/10.1007/BF01547115
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DOI: https://doi.org/10.1007/BF01547115