Gonadal hybrid dysgenesis in Drosophila sturtevanti (Diptera, Drosophilidae)
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چکیده
منابع مشابه
Malathion Resistance in Drosophila melanogaster (Diptera: Drosophilidae)
Malathion resistance developed in a Drosophila melanogaster population that has been exposed to malathion for almost 20 years. Genetic analyses showed that malathion resistance in this population is under control of several genes that are located on the first, second and third chromosome. The second chromosome contributes the most to resistance; the factor(s) involved may be (partly) dominant o...
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Disorders of sex development (DSD), previously referred to as intersex disorders, comprise a variety of congenital diseases with anomalies of the sex chromosome, the gonads, the reproductive ducts and the genitalia. DSD is loosely classified into four groups on the basis of histological features of the gonadal tissue: XX-DSD with two ovaries (female pseudohermaphroditism), XY-DSD with two testi...
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Three populations of Drosophila melanogaster from northern California were surveyed for the ability to produce and resist gonadal dysgenesis in the P-M system of hybrid dysgenesis. Males from all three populations produced low to moderate levels of gonadal dysgenesis in crosses to Oregon-R M females. Most females had the P cytotype, but the M cytotype occurred occasionally. The three population...
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D. C. S. G. OLIVEIRA, E. H. WINTERMUTE, W. J. ETGES, W. B. HEED, P. M. O’GRADY and R. DESALLE 1 Di ision of In ertebrate Zoology, American Museum of Natural History, New York, NY, USA. 2 Department of Biological Sciences, Uni ersity of Arkansas, Fayette ille, AR, USA. 3 Department of Ecology and E olutionary Biology, The Uni ersity of Arizona, Tucson, AZ, USA. 4 Department of Biology, Uni ersit...
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ژورنال
عنوان ژورنال: Iheringia. Série Zoologia
سال: 2002
ISSN: 0073-4721
DOI: 10.1590/s0073-47212002000200007