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Influence of the population genetic background on the persistency of a recessive lethal in Drosophila melanogaster

Published online by Cambridge University Press:  14 April 2009

Karl H. Ytterborn
Affiliation:
Institute of Genetics, University of Stockholm, Drottninggatan 116, 113 86 Stockholm, Sweden
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In a population of Drosophila melanogaster started from an inbred wild-type strain the recessive second chromosome lethal studied had shown overdominance which after many generations was lost. In the present study the persistence of this lethal was tested in three series each of five populations. The genetic backgrounds of the different series of populations were obtained from (a) the inbred strain, (b) the above original population after the overdominance had been lost, and (c) a population started from the same inbred strain and where another lethal had shown overdominance which subsequently had been lost. The lethal was overdominant in the (a) background but detrimental to the heterozygous carriers on the other backgrounds. The detrimental effect of the lethal was stronger in the (b) background than in the (c) background. The varying behaviour of the lethal is possibly due to different adapted background genotypes and/or different degrees of heterozygosity of the gene pools.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1971

References

Chung, Y. J. (1967). Persistence of a mutant gene in Drosophila populations of different genetic backgrounds. Genetics 57, 957967.Google ScholarPubMed
Dyer, K. F. (1969). The effect of radiation on small competing populations of Drosophila melanogaster. I. The accumulation of genetic damage. Genetics 61, 227244.Google Scholar
Frydenberg, O. (1963). Population studies of a lethal mutant in Drosophila melanogaster. I. Behaviour in populations with discrete generations. Hereditas 50, 89116.CrossRefGoogle Scholar
Frydenberg, O. (1964). Population studies of a lethal mutant in Drosophila melanogaster. II. Behaviour in populations with overlapping generations. Hereditas 51, 3166.CrossRefGoogle Scholar
Mukai, T. & Burdick, A. B. (1959). Single gene heterosis associated with a second chromosome recessive lethal in Drosophila melanogaster. Genetics 44, 211232.Google ScholarPubMed
Mukai, T. & Burdick, A. B. (1960). Concerning equilibria of heterotic lethals in random mating populations with particular reference to l(2)55i in Drosophila melanogaster. Genetics 45, 15811593.Google Scholar
Oshima, C. & Kitagawa, O. (1961). Heterozygous effects of induced lethal genes on pre-adult viability in Drosophila melanogaster and their persistence in experimental populations. Japanese Journal of Genetics 36 (Suppl.), 167178.Google Scholar
Ramel, C. (1966). The interaction of white and a dominant suppressor of white on viability in Drosophila melanogaster. Hereditas 56, 113130.CrossRefGoogle Scholar
Salceda, V. M. (1967). Recessive lethals in second chromosomes of Drosophila melanogaster with radiation histories. Genetics 57, 691699.Google ScholarPubMed
Snedecor, G. W. & Cochran, W. G. (1967). Statistical Methods, 6th ed.Ames, Iowa: Iowa State University Press.Google Scholar
Wallace, B. (1956). Studies on irradiated populations of Drosophila melanogaster. Journal of Genetics 54, 280293.CrossRefGoogle Scholar
Ytterborn, K. H. (1967). Rates of autosomal recessive lethals after X-ray treatment of spermatogonia and spermatozoa in Drosophila melanogaster. Hereditas 58, 165190.CrossRefGoogle ScholarPubMed
Ytterborn, K. H. (1968 a). The persistency in experimental populations of second chromosome recessive lethals obtained after irradiation of spermatogonia and spermatozoa in Drosophila melanogaster. Hereditas 60, 3371.CrossRefGoogle ScholarPubMed
Ytterborn, K. H. (1968 b). Salivary gland analysis and localization of second chromosome recessive lethals obtained after irradiation of spermatogonia and spermatozoa in Drosophila melanogaster. Hereditas 59, 4962.CrossRefGoogle ScholarPubMed
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Influence of the population genetic background on the persistency of a recessive lethal in Drosophila melanogaster
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