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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 ...
Estrutura genética das populações de abelhas africanizadas (Apis mellifera L.) da Colômbia estimada através de marcadores nucleares e mitocondriais.
(Universidade Federal de São Carlos, 2004-07-30)
In 1957 a hybridization process occurred in South America between European and African bees just introduced in the continent. Since the arrival of the Africanized bees to Colombia in 1978 and their total establishment four ...
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 ...
Histórico demográfico e filogeografia em populações brasileiras de Ardea alba egretta
(Universidade Federal de São Carlos, 2009-09-24)
The present work studied populations of Ardea alba egretta (Great Egret) family Ardeidae (Aves), sampled from four Brazilian regions situated at different latitudes (Rio Grande do Sul, Pantanal, São Paulo and Amapá). ...
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. ...
Análises filogeográficas de Exaerete smaragdina (Guérin-Méneville, 1845) (Hymenoptera, Apidae, Euglossini) e sua hospedeira Eulaema nigrita (Lepeletier, 1841) (Hymenoptera, Apidae, Euglossini) e o status de Exaerete lepeletieri (Oliveira & Nemésio, 2003)
(Universidade Federal de São Carlos, 2009-07-07)
Análises comparativas citogenética e do DNA mitocondrial em Parauchenipterus galeatus Bleeker, 1862, (Siluriformes, Auchenipteridae) coletados no Alto rio Paraná, no Alto rio São Francisco e no rio Piumhi : um enfoque biogeográfico
(Universidade Federal de São Carlos, 2010-02-05)
The Brazilian freshwater ichithyofauna corresponds nearly 55% of species at Neotropical zone, including about 2.500 species grouped in 39 families and belonging to nine orders. Auchenipteridae comprises 20 genera and 90 ...
Isolamento e identificação de fungos endofíticos da pupunha (Bactris gasípaes Kunth) e caracterização por marcadores moleculares.
(Universidade Federal de São Carlos, 2002-09-27)
The tropical palm pupunha (Bactris gasipaes Kunth) was domesticated by Amerindians and is cultivated in several countries. In Brazil, the interest is in the agribusiness for heart-of-palm production, although the fruits ...
Análise citogenética em algumas espécies de peixes em uma região de divisor de águas entre riachos de bacias hidrográficas distintas
(Universidade Federal de São Carlos, 2008-08-25)
Cytogenetics studies in headwaters fishes have contributed significantly to the citotaxonomy and cytossistematic of these organisms. However, little is known about this diversity in the vast majority of river basins, ...
Isolamento e caracterização da lectina camptosemina extraída das sementes de Camptosema ellipticum
(Universidade Federal de São Carlos, 2007-11-01)
Lectins are (glico) proteins of non immune origin able to cause cellular agglutination or
precipitation of glicoconjugates. Legume lectin refers to plant lectins that are found exclusively
in species of the Leguminosae ...