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XIX.—“ Spheroidal”: A Mutant in Drosophila funebris affecting Egg Size and Shape, and Fecundity

Published online by Cambridge University Press:  15 September 2014

F. A. E. Crew  and
Charlotte Auerbach
F. A. E. Crew
Affiliation:
Institute of Animal Genetics, University of Edinburgh
Charlotte Auerbach
Affiliation:
Institute of Animal Genetics, University of Edinburgh
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Extract

In the course of a study of fecundity in Drosophila funebris (Donald and Lamy, 1937), it was noted that a particular female was laying very few eggs, and that the shape of these was peculiar. Among her descendants other females of similarly low fecundity and laying eggs of the same abnormal shape were encountered, and it was assumed therefore that a mutation affecting fecundity and egg shape had been recognised. In this paper evidence concerning the type of heredity of these characteristics is presented, and a statistical description of the morphological aspect of the new mutation, the size and shape of the egg, as compared with those of the normal D. funebris egg, is given.

Type
Proceedings
Information
Proceedings of the Royal Society of Edinburgh , Volume 57 , 1938 , pp. 255 - 268
Copyright
Copyright © Royal Society of Edinburgh 1938

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References

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