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Aspectos fisiológicos de gramíneas nativas da América do Sul submetidas ao excesso de zinco
(Universidade Federal de Santa Maria, 2020-08-31)
The accumulation of metals in soils such as Zinc (Zn) is observed in vineyards from several countries, including Brazil, in the vineyards of the Rio Grande do Sul campaign. The prolonged use of fungicides containing Zn in ...
Investigação e comparação dos efeitos tóxicos iduzidos por etil e metilmercúrio: Drosophila melanogaster como organismo modelo
(Universidade Federal de Santa Maria, 2020-03-13)
Não foi possível inserir o abstract
Uma análise de evidências totais dos morcegos loncofilideos nectarívoros (Lonchophyllinae: Phyllostomidae), comparando dados morfológicos, moleculares e morfométricos.
(Universidade Federal de Santa Maria, 2021-08-20)
Lonchophyllinae is a subfamily of phyllostomid bats encompassing four genera and 20
species. Although it is one of the two nectar-feeding bats subfamilies, it is a poorly studied
group, especially regarding its evolutive ...
Peixes como modelo biológico para o monitoramento ambiental em áreas agrícolas
(Universidade Federal de Santa Maria, 2021-08-31)
The high demand for food has led to a greater number of pesticides used in crops, causing an environmental impact on aquatic environments near these locations. To assess the impacts on aquatic environments, biomonitoring ...
Biogeografia e conservação dos morcegos do gênero Rhynchonycteris: integrando filogenética molecular e modelagem de nicho ecológico
(Universidade Federal de Santa Maria, 2021-10-05)
Rhynchonycteris is a monotypic genus of Embalonurid bats, whose geographic distribution
extends from southern Mexico to tropical regions of the South American continent, including
Trinidad and Tobago. To date, no study ...
Cádmio e silício na fisiologia e bioquímica de Enterolobium contortisiliquum (Vell.) morong em cultivo hidropônico
(Universidade Federal de Santa Maria, 2021-08-11)
Heavy metals are among the main pollutant sources generating serious environmental problems. Among these elements, we highlight cadmium (Cd), a highly toxic element that is easily absorbed by plants. Enterolobium ...
Metatheria versus eutheria: uma comparação trófica e morfológica
(Universidade Federal de Santa Maria, 2020-02-18)
The clade Theria has slept around 170 Mya into the two most diverse taxonomic groups of mammals: Metatheria
e Eutheria. Since them, and especially during the Cenozoic, metatherians and eutherians followed towards ...
Potencial antiproliferativo e genotóxico de extratos aquosos de Stevia rebaudiana bertoni pelo teste Allium cepa L sob diferentes aplicações de glifosato
(Universidade Federal de Santa Maria, 2021-08-31)
Some plant species of the Asteraceae family, due to the secondary compounds produced, have high medicinal and economic value. Stevia rebaudiana Bertoni (Bertoni), a species of this family, has natural sweeteners extracted ...
Conservação de crustáceos límnicos: efeito da temperatura e pesticidas no metabolismo oxidativo de Aegla longirostri, in situ e ex-situ
(Universidade Federal de Santa Maria, 2021-08-31)
Freshwater ecosystems, especially low-order streams, are constantly threatened by the advance of agricultural activities that end up contaminating these places with pesticides and degrading the surrounding vegetation, which ...
Caracterização de um baculovírus isolado da lagarta-preta-da-soja Spodoptera cosmioides
(Universidade Federal de Santa Maria, 2021-07-21)
The Spodoptera genus, Guenée (1852) contains important polyphagous pests of agriculture. In Brazil, the occurrence of S. cosmioides used to be sporadic, although in recent years it has emerged as a primary pest in monocultures ...