Inversion polymorphism in laboratory strains and natural samples of Drosophila sturtevanti (saltans group, sturtevanti subgroup)

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:26:42Z
dc.date.accessioned2022-10-05T16:39:10Z
dc.date.available2014-05-20T15:26:42Z
dc.date.available2022-10-05T16:39:10Z
dc.date.created2014-05-20T15:26:42Z
dc.date.issued1997-01-01
dc.identifierCytobios. Cambridge: Faculty Press, v. 89, n. 356, p. 7-20, 1997.
dc.identifier0011-4529
dc.identifierhttp://hdl.handle.net/11449/36799
dc.identifierWOS:A1997XX20700001
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/3908451
dc.description.abstractDrosophila sturtevanti (37 strains) showed eighteen inversions, five new and thirteen previously described. Among these strains, 24 were maintained for seven to 21 years under laboratory conditions, eight for less than 1 year, and six were natural samples analysed in the first generation after collection. Flies from natural samples were the most polymorphic in the number of different inversions as well as in the frequency of flies bearing heterozygous inversions. In all cases, chromosome III presented the greatest number of inversions, and most of them occurred in strains from the Amazonian region. The data obtained were consistent with the hypothesis that the inversion variability of a species is proportional to the variability of its habitats.
dc.languageeng
dc.publisherFaculty Press
dc.relationCytobios
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.subjectDrosophila
dc.subjectchromosome inversions
dc.subjectinversion polymorphism
dc.titleInversion polymorphism in laboratory strains and natural samples of Drosophila sturtevanti (saltans group, sturtevanti subgroup)
dc.typeArtigo


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