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Now showing items 31-40 of 108
Modelagem matemática da interação populacional entre Diatraea saccharalis (Fabricius, 1794) e o parasitoide Cotesia flavipes (Cameron, 1891)
(Universidade Federal de São Carlos, 2016-09-29)
The sugarcane borer, Diatraea saccharalis, is one of the major pests in Brazil causing great damage to the crop. Studies estimate that, for each 1% of sugarcane borer infestation, the yield losses will be 1.14%, the reduction ...
Previsibilidade em revoada de formigas-cortadeiras Atta sexdens rubropilosa Forel, 1908 (Hymenoptera, Formicidae) por meio de modelagem computacional
(Universidade Federal de São Carlos, 2018-10-03)
The mating process of the leaf-cutting ants, genus Atta, represents a relevant event to be studied due to its biological interest. The mating coincides with the onset of the rainy season and the hottest period of the year, ...
Uso de lodo gerado em estação de tratamento de água na fabricação de bloco cerâmico ecológico para uso em construções rurais
(Universidade Federal de São Carlos, 2019-03-14)
Sludge generated at the Water Treatment Plant (ETA), which is the residue mainly formed in the decanter or the filter, is a material composed of solid, organic and inorganic substances, which is most often disposed of ...
Síntese, atratividade e eficácia de encapsulados sobre Atta sexdens (Hymenoptera: Formicidae)
(Universidade Federal de São Carlos, 2019-06-06)
Leaf-cutting ants (Hymenoptera, Formicidae, Attini) are defoliation pests of great agronomic importance The most effective control method is chemical, by using granulated baits containing sulfluramide as standard active ...
Influência da temperatura e umidade sobre as atividades de voo e sobrevivência de Melipona quadrifasciata Lepeletier, 1836 (Hymenoptera, Apidae, Meliponini)
(Universidade Federal de São Carlos, 2019-06-18)
Bees are the main pollinating agents of native and cultivated angiosperm plants, helping to maintain biodiversity and providing benefits in food production and savings for humans. However, the increase in temperature caused ...
Esgoto doméstico tratado como fonte de nutrientes no cultivo hidropônico do morangueiro
(Universidade Federal de São Carlos, 2020-03-11)
With the growth of the world population and the consequent increase in demand for food, the agricultural sector will be impacted, resulting in greater consumption of water and nutrients to meet the demands of agricultural ...
Produção de bioprodutos a partir do cultivo batelada e batelada alimentada de Phormidium autumnale em vinhaça de cana-de-açúcar
(Universidade Federal de São Carlos, 2020-04-23)
Processes using microalgae and cyanobacteria in the treatment of wastewaters have been attractive due to the obtaining of biomass with the commercial value associated and the efficient removal of some contaminants. The ...
Bagaço de cana-de-açúcar e raízes de alface empregados como biossorventes de íons metálicos em meio aquoso
(Universidade Federal de São Carlos, 2017-06-05)
Sugarcane bagasse and hydroponic lettuce roots were used as biosorbents for Cu(II), Fe(II), Zn(II) and Mn(II) removal from mono and multielement solutions, as well as in lake water, at pH 5.5, in batch processes. These ...
Polímeros de hidrogéis com água de reúso e de abastecimento no desenvolvimento de mudas de espécies arbóreas da floresta estacional semidecidual
(Universidade Federal de São Carlos, 2014-08-07)
The seasonal semideciduous forests from southeastern Brazil have high plant species richness, but have been strongly affected by human interferences, which let them very degraded: nowadays they are represented by small ...
Diclosulam e sulfentrazone no manejo das plantas infestantes na cultura da soja resistente ao glifosato e efeito da palha e precipitação sobre estes herbicidas
(Universidade Federal de São Carlos, 2014-03-21)
The Roundup Ready (RR) soybean facilitated weed management by allowing the use of glyphosate in all stages of crop development. But the continuous use of this herbicide can select resistant weed biotypes and tolerant ...