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Seleção de porta-enxertos de videiras e amenizantes como estratégias para reduzir a fitotoxidez por cobre
(Universidade Federal de Santa Maria, 2020-02-28)
Frequent applications of chemical products, such as phytosanitary treatment to prevent and control leaf fungal diseases in vineyards, can be responsible for soil contamination with high copper (Cu) contents. Excess Cu in ...
Variabilidade espacial da comunidade vegetal e mecanismos de tolerância de espécies de plantas de cobertura do solo presentes em vinhedos com altos teores de cobre
(Universidade Federal de Santa Maria, 2021-01-21)
Pampa biome is one of the most diverse countryside ecosystems in the world. In Brazil, the conservation of this ecosystem has been neglected, and more than 54% of its original area has been eliminated. Nevertheless, the ...
Efeitos da associação da aflatoxina B1 com aspartame em parâmetros bioquímicos e comportamentais em ratos
(Universidade Federal de Santa Maria, 2020-03-11)
Mycotoxins are substances produced by fungi, natural contaminants of various foods. Aflatoxins are mycotoxins produced mainly by fungi of the Aspergillus genus, with aflatoxin B1 (AFB1) being the most frequent and the most ...
Resposta bioquímica de cultivares de soja à Meloidogyne javanica
(Universidade Federal de Santa Maria, 2020-09-03)
Induction of resistance has been used to control pests and plant diseases. Defense mechanisms can be activated by organic or inorganic agents, reducing the impacts caused by these organisms in crops of agricultural importance. ...
Efeito da curcumina e vimblastina nas vias de sinalização celular e estresse oxidativo em cultura de células de melanoma humano
(Universidade Federal de Santa Maria, 2021-12-17)
Cancer is a leading cause of death in dogs and cats. Melanoma skin cancer originates from melanocytes and is more severe due to the possibility of metastases and a wide variety of presentations. Treatment involves chemotherapy, ...