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Alterações fisiológicas em milho cultivado em solo com alto teor de cobre e submetido à aplicação de zinco
(Universidade Federal de Santa Maria, 2014-02-07)
Due to the historical application of cupric fungicides in vineyards, the amounts of copper (Cu) in these soils can reach levels that cause toxicity to plants. Recently researchers have tried alternative products to the ...
Melhoria da qualidade química do perfil do solo como estratégia para atenuar os efeitos de déficits hídricos sobre a produtividade das culturas de grãos em sistema plantio direto
(Universidade Federal de Santa Maria, 2014-12-10)
The chemical improvements provided by no-till have been restricted to the upper soil layers, limiting root development in the subsurface, and the efficient use of water, especially in years with drought. This study had the ...
3'Deoxiadenosina e deoxicoformicina no tratamento de camundongos infectados experimentalmente com Trypanosoma evansi
(Universidade Federal de Santa Maria, 2014-12-01)
Trypanosoma evansi is a pathogenic trypanosomatid with world distribution, which may cause big economic losses and affect almost all mammalian species. One of the most affected species is horses, which may develop a disease ...
Plantas de cobertura, cultivares e nematicidas no manejo de meloidogyne javanica e pratylenchus brachyurus em soja
(Universidade Federal de Santa Maria, 2014-12-11)
The root-knot nematode Meloidogyne javanica is a major plant parasitic nematode of soybean. Its control should be based on the use of all available methods. Thus the objective of the study was to evaluate the effect of ...
Associação de achados ultrassonográficos e anatomopatológicos de lesões da articulação metacarpofalangeana equina
(Universidade Federal de Santa Maria, 2014-01-29)
In order to assess and establish the association between ultrasonographic and anatomophatological findings, ultrasonographic examinations were performed, post mortem, on the fetlock and associated structures of 37 equine ...