dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorAlmeida, Luciane M. de
dc.creatorCarareto, Claudia M. A.
dc.date2014-05-20T14:01:24Z
dc.date2014-05-20T14:01:24Z
dc.date2002-06-30
dc.date.accessioned2017-04-05T21:25:21Z
dc.date.available2017-04-05T21:25:21Z
dc.identifierIheringia. Série Zoologia. Fundação Zoobotânica do Rio Grande do Sul, v. 92, n. 2, p. 71-79, 2002.
dc.identifier0073-4721
dc.identifierhttp://hdl.handle.net/11449/21676
dc.identifier10.1590/S0073-47212002000200007
dc.identifierS0073-47212002000200007
dc.identifierS0073-47212002000200007.pdf
dc.identifierhttp://dx.doi.org/10.1590/S0073-47212002000200007
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/867219
dc.descriptionThe occurrence of hybrid dysgenesis was investigated in Drosophila sturtevanti Duda, 1927 using diagnostic crosses similar to those used for induction of dysgenics traits in D. melanogaster. Reciprocal test crosses were made, at 27° C, between an old laboratory strain of D. sturtevanti (COL, from Colombia), assumed to be an M'-like strain, and eight freshly collected strains from several natural populations. The gonadal dysgenesis indices were under 10% in most of crosses, except in hybrids of COL with I27, a strain from Minas Gerais (Brazil), in which the index values were moderate in both directions of crosses (25.71 and 12.87). The smallest productivity was also observed in hybrids of females COL mated to I27 males. No causal relationship between the observed gonadal dysgenesis and mobilization of P element or another transposable element could be effectively established.
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.languageeng
dc.publisherFundação Zoobotânica do Rio Grande do Sul
dc.relationIheringia: Série Zoologia
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectHybrid sterility
dc.subjectP element
dc.subjectI element
dc.subjecthobo element
dc.subjectTransposable element
dc.titleGonadal hybrid dysgenesis in Drosophila sturtevanti (Diptera, Drosophilidae)
dc.typeOtro


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