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Mostrando ítems 41-50 de 99
Tamanho populacional de lobos-guará (Chrysocyon brachyurus) em uma área protegida de cerrado no sudeste do Brasil
(Universidade Federal de São Carlos, 2011-03-30)
The Maned Wolf (Chrysocyon brachyurus) is listed among the threatened extinction species in Brazil due to loss of its natural habitat to agriculture and frequent roadkill. Aiming to determinate the population size of C. ...
Desenvolvimento de um sistema de produção recombinante de uma cistatina em uma linhagem industrial de Saccharomyces cerevisiae
(Universidade Federal de São Carlos, 2011-09-09)
Saccharomyces cerevisiae is the most important microorganism used in alcoholic fermentation process. A strain of Saccharomyces cerevisiae widely used to produce alcohol in Brazil is the PE-2, due to its high fermentation ...
Estresse oxidativo em matrinxã, Brycon amazonicus (Spix & Agassiz, 1829, Characidae), exposto ao inseticida piretroide Keshet®
(Universidade Federal de São Carlos, 2010-08-06)
Marcadores cromossômicos em Hoplias malabaricus (Characiformes, Erythrinidae). Citogenética comparativa entre cariomorfos
(Universidade Federal de São Carlos, 2010-02-08)
Hoplias malabaricus, a widespread Erythrinidae fish, is characterized by a karyotypic diversity, with seven karyomorphs already described. This report presented a comparative study of the karyomorphs A, B, C and D, which ...
Populações brasileiras da espécie exótica invasora Bubulcus ibis: distribuição da diversidade genética avaliada pelos microssatélites
(Universidade Federal de São Carlos, 2011-08-19)
The Cattle Egret (Bubulcus ibis) is a median sized bird, of African origin, considered as an invasive and exotic species in the American continent. In Brazil, first record was in the north, in 1964. The species have been ...
Caracterização genética populacional e parentesco em Tapicuru, Plegadis chihi (Vieillot, 1817) (Threskiornithidae), do Rio Grande do Sul
(Universidade Federal de São Carlos, 2011-01-24)
The white-faced ibis, Plegadis chihi (Vieillot, 1817) (Pelecaniformes, Threskiornithidae) is a migratory waterbird that breeds in colonies in the southern of Brazil. In point of view of genetics, this species was not ...
Número mínimo de indivíduos e diversidade genética de Onça-parda (Puma concolor) no Núcleo Santa Virgínia, Parque Estadual da Serra do Mar, São Paulo
(Universidade Federal de São Carlos, 2011-05-27)
ABSTRACT The cougar (Puma concolor) is the second largest feline species in Brazil. It has a wide distribution across the Americas, occurring from southwestern Canada to the Strait of Magellan, in the extreme south of ...
Biologia de nidificação e estrutura sociogenética de ninhos de Trypoxylon (Trypargilum) albitarse Fabricius 1804 (Hymenoptera: Crabronidae): comportamento de guarda do macho e paternidade
(Universidade Federal de São Carlos, 2010-12-20)
Crabronid wasps of the genus Trypoxylon are characterized by being solitary and nest in preexisting cavities or in mud nests. The species Trypoxylon (Trypargilum) albitarse is included in the latter group, because builds ...
Estrutura sociogenética de ninhos de Euglossini (Hymenoptera: Apidae) e estrutura genética das populações urbanas de Euglossa cordata do estado de São Paulo
(Universidade Federal de São Carlos, 2010-08-26)
Euglossine bees (Hymenoptera: Apidae) are important pollinators in the Neotropical region. These bees are widely studied by collecting males in attractive baits, but there are few reports from females. In this work, we ...
Análise de expressão e splicing alternativo do gene Mdh-1 de Apis mellifera L. (Hymenoptera: Apidae)
(Universidade Federal de São Carlos, 2010-06-02)
Mdh-1 enzyme locus coding for cytoplasmic malate dehydrogenase has three common alleles Mdh-1100 (F), Mdh-180 (M) e Mdh-165 (S) and it has been extensively used as racial marker in populational studies of Apis mellifera. ...