Evaluation of fitness components in strains of Drosophila mulleri carrying different genotypes for an esterase

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorLourenço, Marcelo Ferreira-
Autor(es): dc.creatorCeron, Carlos Roberto-
Autor(es): dc.creatorCarareto, Claudia M. A.-
Data de aceite: dc.date.accessioned2025-08-21T18:15:28Z-
Data de disponibilização: dc.date.available2025-08-21T18:15:28Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2001-12-01-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/224416-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/224416-
Descrição: dc.descriptionSeveral fitness components in strains of Drosophila mulleri carrying the slow or the fast alleles for the major beta esterase (esterase-4) found in this species, as well as in heterozygous flies in which the slow or fast alleles came from one of the parents, were evaluated. Twelve components were analysed including longevity of both virgins and mated males and females, productivity, viability, including the egg-larva, egg-pupa, egg-imago and pupa-imago periods. These parameters were used to estimate the total fitness for each genotype. The best score was reached by individuals having the Est-4S/Est-4S genotype (scored at 1.000), followed by a fitness value of 0.892 presented by the Est-4F/Est-4S genotype (with the fast allele from maternal origin), 0.863 for the Est-4F/Est-4F and 0.842 for the Est-4S/Est-4F genotypes (with Est-4F of maternal origin). These results suggested a higher relative adaptability of the Est-4S/Est-4S genotype followed by the Est-4F/Est-4S hybrid that possessed the allele Est-4S of maternal origin, which was incompatible with predictions of neutral polymorphism.-
Descrição: dc.descriptionDepartamento de Biologia Universidade Estadual Paulista UNESP, R. Cristovao Colombo, 2265, 15054-000 Sao Jose do Rio Preto, SP-
Descrição: dc.descriptionDepto. de Quim. e Geociências Universidade Estadual Paulista UNESP, R. Cristovao Colombo, 2265, 15054-000 Sao Jose do Rio Preto, SP-
Descrição: dc.descriptionDepartamento de Biologia Universidade Estadual Paulista UNESP, R. Cristovao Colombo, 2265, 15054-000 Sao Jose do Rio Preto, SP-
Descrição: dc.descriptionDepto. de Quim. e Geociências Universidade Estadual Paulista UNESP, R. Cristovao Colombo, 2265, 15054-000 Sao Jose do Rio Preto, SP-
Formato: dc.format125-138-
Idioma: dc.languageen-
Relação: dc.relationCytobios-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectDarwinian fitness-
Palavras-chave: dc.subjectDrosophila mulleri-
Palavras-chave: dc.subjectEsterase polymorphism-
Palavras-chave: dc.subjectFitness components-
Título: dc.titleEvaluation of fitness components in strains of Drosophila mulleri carrying different genotypes for an esterase-
Tipo de arquivo: dc.typevídeo-
Aparece nas coleções:Repositório Institucional - Unesp

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