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Fitness of third chromosome homozygotes in Drosophila melanogaster

Published online by Cambridge University Press:  14 April 2009

J. A. Sved
J. A. Sved
Affiliation:
School of Biological Sciences, University of Sydney, N.S.W., Australia
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Summary

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A population cage experiment has been carried out to estimate fitness for a sample of fourteen non-lethal third chromosomes in D. melanogaster. This measurement, which should take into account all aspects of fitness, gives an estimated mean fitness of chromosome homozygotes of approximately ten percent.

Type
Short Papers
Information
Genetics Research , Volume 25 , Issue 2 , April 1975 , pp. 197 - 200
Copyright
Copyright © Cambridge University Press 1975

References

REFERENCES

Anderson, W. W. (1969). Selection in experimental population. I. Lethal genes. Genetics 62, 653–672.CrossRefGoogle ScholarPubMed
Mourão, C. A., Ayala, F. J. & Anderson, W. W. (1972). Darwinian fitness and adaptedness in experimental populations of Drosophila willistoni. Genetics 57, 552–574.Google Scholar
Sved, J. A. (1971). An estimate of heterosis in Drosophila melanogaster. Genetical Research 18, 97–105.CrossRefGoogle ScholarPubMed
Sved, J. A. & Ayala, F. J. (1970). A population cage test for heterosis in Drosophila pseudoobscura. Genetics 66, 97–113.CrossRefGoogle ScholarPubMed
Tracey, M. L. & Ayala, F. J. (1974). Genetic load in natural populations: Is it compatible with the hypothesis that many polymorphisms are maintained by natural selection? Genetics 77, 569–589.CrossRefGoogle ScholarPubMed