Inheritance of cold hardiness and sugar contents in two closely related species, Drosophila takahashii and D. lutescens.
نویسندگان
چکیده
منابع مشابه
Cold temperature resistance in Drosophila lutescens and D, takahashii
Differentiation in low temperature resistance was investigated in two closely related species, Drosophila lutescens and D. takahashii. Drosophila flies at various developmental phases from an egg to an adult fly stage were chilled by low temperature of -3°C for six hours and the percent of hatching or hatchability for eggs, the percent of emergence for nonadult individuals and the percent of fl...
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چکیده ندارد.
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Most animal species use distinctive courship patterns to choose among potential mates. Over time, the sensory signaling and preferences used during courtship can diverge among groups that are reproductively isolated. This divergence of signal traits and preferences is thought to be an important cause of behavioral isolation during the speciation process. Here, we examine the sensory modalities ...
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Drosophila nepalensis is more abundant under colder and drier montane habitats in the western Himalayas compared with Drosophila takahashii, but the mechanistic basis of such a climatic adaptation is largely unknown. We tested the hypothesis that divergence in the physiological basis of desiccation-related traits is consistent with species-specific adaptations to climatic conditions. Drosophila...
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ژورنال
عنوان ژورنال: The Japanese Journal of Genetics
سال: 1982
ISSN: 0021-504X,1880-5787
DOI: 10.1266/jjg.57.575