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Mostrando ítems 81-90 de 117
Vespas Parasitoides (Hymenoptera: Ichneumonoidea, Braconidae) do Cerrado do Brasil Central
(Universidade Federal de São Carlos, 2021-06-29)
There is still little knowledge about invertebrates in the Brazilian Cerrado, the most diverse
tropical savanna with high endemism of plant and animal species. This work aimed to
understand the parasitoid wasps of the ...
Contribuição ao conhecimento dos Agathidinae (Hymenoptera, Braconidae) da fauna brasileira
(Universidade Federal de São Carlos, 2021-05-25)
The order Hymenoptera is one of the most numerous and diverse among the insects’ group and is represented by ants, wasps, and bees. The parasitoid wasps present ecological importance for being top predators, biological ...
Distribuição espacial, composição taxonômica e diversidade funcional de copepoda em águas doces do estado de São Paulo
(Universidade Federal de São Carlos, 2021-05-14)
Copepods are important components of freshwater zooplankton, acting as a connection between communities, feeding on small microorganisms, algae and other invertebrates and themselves serving as food for similar invertebrates, ...
Padrões de distribuição dos braconidae (hymenoptera, ichneumonoidea) em áreas de cerrado no Brasil e de savana em Angola
(Universidade Federal de São Carlos, 2020-02-28)
The present work had as main objective to study the distribution of Braconids (Hymenoptera) in general the Parasitoids in two different continents: American (Brazil) and African (Angola), through sampling collected with ...
Avaliação dos efeitos da exposição aguda aos agrotóxicos 2,4 D e Fipronil em brânquias de Danio rerio
(Universidade Federal de São Carlos, 2020-09-09)
The pesticides used in monocultures have the main function of reducing losses during the production process. These compounds can affect a wide spectrum of plant and animal species, inducing from biochemical and morphological ...
Estrutura e dinâmica da recolonização de invertebrados aquáticos em um lago temporário em uma área preservada de Cerrado e efeitos de metais sobre algumas espécies
(Universidade Federal de São Carlos, 2020-03-09)
Given the urgency of using native species as test organisms in toxicity studies that reflect the typical properties of tropical systems and the need to analyze toxic or contaminating agents and evaluate possible effects ...
Avaliação do efeito “priming” na qualidade do vermicomposto de Eichhornia crassipes
(Universidade Federal de São Carlos, 2021-03-03)
In eutrophicated environments, aquatic macrophytes reproduce rapidly and occupy large areas, hindering the multiple uses of water resources. The use of the biomass of these plants in vermicomposting represents a sustainable ...
Beija-flores e seus recursos florais no Parque Nacional da Serra da Canastra
(Universidade Federal de São Carlos, 2021-02-03)
Hummingbirds make up the phenotypically most specialized group in floral visitation. Indeed, many species of plants throughout the Americas depend on these birds to complete their reproductive cycle. Despite the inestimable ...
Crescimento e respostas fisiológicas de Ricciocarpus natans expostas ao cádmio, cobre e níquel em duas temperaturas (25 e 27 ºC)
(Universidade Federal de São Carlos, 2020-09-11)
Industrial activities, such as the production of sugar and alcohol by plants, have generated by-products that have high concentrations of metals in their composition, for example, vinasse. Thus, the integrity of ecosystem ...
Contribuição ao conhecimento taxonômico dos Braconidae (Hymenoptera, Ichneumonoidea) do sudeste brasileiro, com ênfase na subfamília Alysiinae
(Universidade Federal de São Carlos, 2021-02-04)
This study had as main objective to contribute to the taxonomic knowledge of Braconidae (Hymenoptera, Ichneumonoidea), with emphasis on the subfamily Alysiinae, of two protected areas (Unidades de Conservação) in the ...