Dobzhansky, Th. (1933) Role of the autosomes in the Drosophila pseudoobscura hybrids. Proceedings of the National Academy of Sciences of the United States of America, 19 (11). pp. 950-953. ISSN 0027-8424. https://resolver.caltech.edu/CaltechAUTHORS:DOBpnas33b
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Abstract
Lancefield(1) discovered that the species Drosophila pseudoobscura consists of two races, called race A and race B, respectively. Completely sterile males and partially fertile females appear in the offspring if the races are intercrossed. Males coming from the cross, B♀ X A♂, have rudimentary testes that are smaller in size than the testes of normal males. Testes of the A♀ X B♂ hybrid males are normal in size but incapable of producing functional sperm.
| Item Type: | Article | ||||||
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| Additional Information: | © 1933 by the National Academy of Sciences. Communicated October 9, 1933. | ||||||
| Issue or Number: | 11 | ||||||
| Record Number: | CaltechAUTHORS:DOBpnas33b | ||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:DOBpnas33b | ||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | ||||||
| ID Code: | 7398 | ||||||
| Collection: | CaltechAUTHORS | ||||||
| Deposited By: | Tony Diaz | ||||||
| Deposited On: | 11 Feb 2007 | ||||||
| Last Modified: | 02 Oct 2019 23:41 |
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