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Análise das diretrizes da biodiversidade em programas de uso público em cinco unidades de conservação de proteção integral do estado de São Paulo
(Universidade Federal de São Carlos, 2007-04-24)
Having seen to crescent seeks for the Protected Areas (Units of Conservation in the Brazilian Sistems) for the practice of the ecotourism and environmental education, this work looked for to identify aspects of importance ...
Biodiversidade de Selenastraceae (Sphaeropleales, Chlorophyceae) : características morfológicas e sequenciamento dos marcadores moleculares 18S rDNA, rbcL e ITS como base taxonômica tradicional
(Universidade Federal de São Carlos, 2016-02-04)
The phylogeny of the family Selenastraceae was investigated by light microscopy, molecular analysis of 18S rDNA, rbcL, ITS1-5.8S-ITS2 and ITS-2 markers. Several morphological features traditionally used for identification ...
Ocorrência de espécies de afídeos em citros (Citrus sinensis (L.) Osbeck), seus predadores e parasitórides
(Universidade Federal de São Carlos, 2006-05-30)
The populational floatation of the aphids Aphis spiraecola (Patch, 1914), Aphis gossypii (Glover, 1887), Toxoptera aurantii (Boyer de Foscolombe, 1841) and Toxoptera citricidus (Kirkald, 1907) was studied and related to ...
Efeito do alimento contaminado com cobre sobre o ciclo de vida e produção secundária de Daphnia laevis
(Universidade Federal de São Carlos, 2009-06-10)
With the advance of industrialization, there was an increase in the quantity of substances discharged in nature without treatment. Many of these substances are toxic and can cause adverse effects to aquatic biota, and may ...
Efeitos de variáveis físicas e químicas na decomposição de recursos vegetais terrestres alagados em reservatórios
(Universidade Federal de São Carlos, 2011-06-08)
Reservoirs provide many benefits (e.g. recreation, water supply, electricity production) to human populations. However, the damming of a water body changes the characteristics from lotic to lentic environment. These changes ...
Perda de matéria orgânica dissolvida por células flutuantes de cianobactérias potencialmente tóxicas expostas a altas intensidades de luz
(Universidade Federal de São Carlos, 2006-08-28)
Anabaena spiroides and Microcystis aeruginosa are cyanobacteria that frequently bloom in Barra Bonita Reservoir. These floating organisms and the characteristic turbulence found at the reservoir exposure the cells to higher ...
Educação ambiental em zoológicos do nordeste paulista para a conservação da onça parda (Puma concolor) : reflexões sobre atividades e estruturas educadoras
(Universidade Federal de São Carlos, 2015-05-05)
Zoos house many specimens of native fauna and have great potential to contribute to Environmental Education for biodiversity conservation. However, some studies have pointed that even when these institutions carry on ...
Toxoptera citricidus (Kirkaldy,1907) (HEMIPTERA : APHIDIDAE) : aspectos biológicos e respostas às ações de bioinseticidas
(Universidade Federal de São Carlos, 2015-09-11)
Aphids are important pests in agriculture, mainly because they are vectors of phyto-pathogenic virus. One of the ways to control these insects, is the use of botanical insecticides. However in order to the control to be ...
Efeitos dos agrotóxicos diuron e carbofuran, isolados e em mistura, sobre organismos aquáticos e avaliação de risco ecológico
(Universidade Federal de São Carlos, 2016-03-21)
The aim of this study was to evaluate the effects of diuron and carbofuran, isolated and mixed, on Raphidocelis subcapitata, Paramecium caudatum and Ceriodaphnia silvestrii and carry out a preliminary risk assessment of ...
Lectinas : caracterização quimiotaxinomica de microalgas de água doce
(Universidade Federal de São Carlos, 2016-02-02)
Freshwater green microalgae are a group which present great complexity for classical morphological taxonomy. For groups like Selenastraceae family, the morphological characteristics are ambiguous at genus level and do not ...