997 resultados para chromosome 19
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List of Bid Proposal Holders
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Lethal chromosomal frequencies were obtained from three Drosophila subobscura samples from the Mt. Avala (Serbia) population in September 2003 (0.218), June 2004 (0.204) and September 2004 (0.250). These values and those from other Balkan populations studied previously (Petnica, Kamariste, Zanjic and Djerdap) were used to analyze the possible effect of population, year, month and altitude above sea level on lethal chromosomal frequencies. According to ANOVAS no effect were observed. Furthermore, the lethal frequencies of the Balkan populations did not vary according to latitude. This is probably due to the relative proximity and high gene flow between these populations. From a joint study of all the Palearctic D. subobscura populations so far analyzed, it can be deduced that the Balkan populations are located in the central area of the species distribution. Finally, it seems that lethal chromosomal frequencies are a consequence of the genetic structure of the populations.
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Crop and livestock summaries for the state of Iowa, produced by the Iowa Department of Agriculture.
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Crop and livestock summaries for the state of Iowa, produced by the Iowa Department of Agriculture.
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Crop and livestock summaries for the state of Iowa, produced by the Iowa Department of Agriculture.
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Crop and livestock summaries for the state of Iowa, produced by the Iowa Department of Agriculture.
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Crop and livestock summaries for the state of Iowa, produced by the Iowa Department of Agriculture.
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Weekly newsletter for Center For Acute Disease Epidemiology of Iowa Department of Public Health.
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Référence bibliographique : Rol, 54711
