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Now showing items 21-30 of 43
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). ...
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)
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 ...
Estudos citogenéticos em algumas espécies de peixes da família loricariidae pertencentes à Bacia do Rio Piracicaba.
(Universidade Federal de São Carlos, 2004-12-21)
Willing to develop the number cytogenetically reports on fish species belonged to the
Loricariidae family, the actual work had as the basic aim to feature chromosomically three
specimen of fishes from the basin of the ...
A ictiofauna do Ribeirão do Pântano, afluente da margem esquerda do Rio Mogi-Guaçu (Estado de São Paulo). Composição, distribuição longitudinal e sazonalidade.
(Universidade Federal de São Carlos, 2002-11-26)
The ichthyofauna of the Ribeirão do Pântano, a left bank tributary of Rio Mogi-Guaçu was studied on its composition, environmental distribution and seasonal variation. Samples of the ichthyofauna were obtained between May ...
Análise da diversidade cariotípica de Characidae da bacia do São Fracisco
(Universidade Federal de São Carlos, 2005-08-26)
Family Characidae consists of approximately 30 highly diversified subfamilies that probably do not comprise a monophyletic group. However, a few particular subfamilies may constitute monophyletic groups sharing specializations. ...
Clonagem e caracterização molecular da fosforribosil pirofosfato sintase (PRPP sintase) de cana-de-açucar.
(Universidade Federal de São Carlos, 2002-11-22)
Phosphoribosylpyrophosphate synthetase (PRS - EC: 2.7.6.1) is an enzyme of central importance in several metabolic pathways in all cells. So far the plant PRS enzymes have not been investigated in great detail. However, ...
Estudo de polimorfismos bioquímicos e grupos sangüineos em cavalos das raças mangalarga e mangalarga marchador.
(Universidade Federal de São Carlos, 2003-01-24)
Allelic frequencies at 12 loci (five blood groups: C, D, K, P, and U; and seven
protein polymorphisms: Al, A1B, Es, Gc, Hb, PGD, and Tf), are given for two
Brazilian horse breeds: Mangalarga Marchador and Mangalarga. The ...
Estabelecimento de uma cana-de-açúcar transgênica superexpressando o gene da canacistatina (CaneCPI-1), uma proteína inibidora de cisteíno-protease
(Universidade Federal de São Carlos, 2007-03-19)
Sugarcane is a plant of great economical importance, mainly in Brazil, which is
currently the largest producer of this crop in the world. However, sugarcane farming has
suffered attacks from pests and pathogens, leading ...
Estudo de haplótipos do DNA mitocondrial de colhereiros (Aves, Ordem Ciconiiformes, Platalea ajaja)
(Universidade Federal de São Carlos, 2005-12-02)
Roseate spoonbill (Platalea ajaja) is a neotropical bird with wide geographic distribution in intercontinental and coastal wetland habitats. Populations are morphologically indistinguishable, with no apparent differentiation ...