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Leveduras como agentes de controle de Alternaria alternata em tomates no pós-colheita: mecanismos, resistência a estresses e formulação
(Universidade Federal de São Carlos, 2019-03-27)
The fungus Alternaria alternata causes rot in several post-harvest crops, limiting commercialization and causing damage to the entire agricultural production chain. The use of biological control agents has been an alternative ...
Nutrição e disponibilidade de nitrogênio no consórcio de milho orgânico com diferentes densidades de fabáceas
(Universidade Federal de São Carlos, 2019-02-19)
The intercropping corn with green manures of the Fabaceae family has been studied as an alternative to supply nitrogen (N), via biological fixation (NBF). Increasing soil organic matter contents and nutrient cycling. ...
Emprego do etanol como substituto ou adjuvante do ácido sulfúrico no tratamento das células em fermentação alcoólica contaminada por Lactobacillus fermentum
(Universidade Federal de São Carlos, 2019-05-31)
Bacterial contamination is one of the major factors to cause decrease in the fermentative efficiency in the process of bioethanol production. To control the growth of bacterial contaminants, Brazilian industries utilize ...
Aplicabilidade de índices colorimétricos no melhoramento genético da cana-de-açúcar (Saccharum spp.)
(Universidade Federal de São Carlos, 2020-07-29)
Modern techniques and equipment have proved to be of great value in accelerating the harvest and productivity of crops. This is due to precision agriculture that has evolved to improve the knowledge of the field, however, ...
Potencial de uso de partículas biodegradáveis de pectina, quitosana e vinhaça como fertilizante agrícola
(Universidade Federal de São Carlos, 2019-05-27)
Technologies able to control or hinder the release of nutrients from fertilizers have been studied in order to improve agricultural systems with minimum environmental impact. In this context, biodegradable polymers extracted ...
Molecular diversity and genetic structure of Saccharum complex accessions as revealed by TRAP markers
(Universidade Federal de São Carlos, 2019-05-29)
Sugarcane has great economic importance for Brazil and for the world as a raw material, mainly for the production of sugar and ethanol. Conventional breeding is one of those responsible for raising productivity levels, ...
Armazenamento de sementes de cana-de-açúcar para o melhoramento genético
(Universidade Federal de São Carlos, 2020-02-28)
Sugarcane is an important crop for Brazil, whose production area extends over approximately 10 million hectares, making the country the world's largest producer. Sugarcane Breeding is responsible for the production and ...
Desempenho de cultivares e potencial fisiológico das sementes de milho produzidas em sistema orgânico
(Universidade Federal de São Carlos, 2017-03-31)
Maize is one of the most cultivated cereals in the world and it is among the most important
cereals for the consolidation of the production chains of meat, eggs, milk and derivatives in
organic system, being one of the ...
Efeito da concentração de Leifsonia xyli subsp. xyli na termoterapia e no peso de colmos em três variedades de cana-de-açúcar
(Universidade Federal de São Carlos, 2020-08-26)
Ratoon stunt disease (Leifsonia xyli subsp. xyli), is currently considered the main disease of sugarcane in all major producing countries. Because propagating materials is the sole source of primary inoculum, the use of ...
Efeito do sistema de fermentação, da adição de etanol ao tratamento ácido e da contaminação por Lactobacillus sp na produção de etanol
(Universidade Federal de São Carlos, 2017-04-10)
The fermentation is one of the most critical steps of the fuel ethanol production. Some factors directly influence the fermentation efficiency, such as the fermentation system, the selected yeast and the bacterial ...