Summary
The cross betweenD. simulans andD. mauritiana yields fertile hybrid females. Crossing-over occurs in such female hybrids. This system allows the transfer of pieces of chromosomes from one species into another, thus providing an experimental tool to analyze the genetic basis of evolutionary problems, as well as the regulation of gene expression during development.
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Acknowledgments. This work was supported by the Swiss National Sciences Foundation grant No. 3.460.79to Prof. R. Nöthiger. I thank R. Nöthiger (in whose laboratory the work has been done), G. Schüpbach, Ch. Reinhardt and A. Dübendorfer for their helpful comments during preparation of the manuscript.
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Sánchez, L. Crossing-over in the female hybrids betweenDrosophila simulans andDrosophila mauritiana. Experientia 38, 448–449 (1982). https://doi.org/10.1007/BF01952631
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DOI: https://doi.org/10.1007/BF01952631