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Now showing items 11-20 of 68
Estresse por alumínio em cultivares de cana-de-açúcar: crescimento radicular e atividade de enzimas antioxidantes
(Universidade Federal de São Carlos, 2017-09-01)
Sugarcane (Saccharum spp.) is the most important crop for the economy of more than a hundred tropical and subtropical countries, accounting for 70% of the sugar and 40% of the ethanol production worldwide. Aluminium toxicity ...
Mapeamento de QTL para resistência a Sporisorium scitamineum em população bi-parental de cana-de-açúcar
(Universidade Federal de São Carlos, 2016-11-24)
The sugarcane is a major global economic importance culture, especially for Brazil.
The country is the largest producer of culture and its by-products, sugar and alcohol.
The sugarcane has received attention for the ...
Produção de fenóis voláteis por isolados de Dekkera bruxellensis da fermentação etanólica e efeitos sobre uma linhagem industrial de Saccharomyces cerevisiae
(Universidade Federal de São Carlos, 2018-05-02)
One of the main contaminant yeast is Dekkera bruxellensis being known its ability to produce volatile phenolic compounds such as 4-vinylphenol (4-VP) and 4-ethylphenol (4-EP) from hydroxycinnamic acids through the activity ...
Milho orgânico em consórcio com adubos verdes perenes : produtividade, nutrição e supressão de plantas espontâneas
(Universidade Federal de São Carlos, 2016-06-07)
Maize can be intercropped with green manures, which in addition to performing the
coverage and soil protection, the weeds control, also cycle nutrients and perform
nitrogen biological fixation. This study aimed at ...
Germinação de sementes de Rubus sellowii e micropropagação de Morus nigra
(Universidade Federal de São Carlos, 2018-05-28)
Sexual and vegetative propagation are the main methods of perpetuating plant
species. Despite its importance in propagation, seeds of some species do not
germinate even under favorable conditions, as is the case of seeds ...
Propagação in vitro de orquídeas Phalaenopsis por segmentos de inflorescências e embriogênese somática
(Universidade Federal de São Carlos, 2018-05-25)
The orchids of the genus Phalaenopsis are the most important in the segment of potted flowers in the national floriculture, being currently leader in volume of production and commercialization. However, obtaining genetic ...
Desenvolvimento de matrizes poliméricas de alginato e pectina para o cultivo de células imobilizadas de Desmodesmus subspicatus em vinhaça de cana-de-açúcar
(Universidade Federal de São Carlos, 2018-02-28)
Among the main industrial wastewaters, sugarcane vinasse figures as an actual environmental concern, due to its polluting potential and large volumes available, about 10 liters per liter of ethanol. Considering the ...
Estudo da interação entre genótipos, locais e anos e do coeficiente de repetibilidade em etapas finais do melhoramento genético da cana-de-açúcar
(Universidade Federal de São Carlos, 2018-08-23)
The last stages of a genetic breeding program are characterized by the conduction of multi-environmental trials (MET) aiming at the correct selection of promising genotypes in relation to characters of agronomic-industrial ...
Promoção de crescimento de cultivares de alface pela levedura rizosférica Torulaspora globosa
(Universidade Federal de São Carlos, 2018-08-22)
The soil harbors great microbial diversity which remains unknown, as regards species, microbial groups and functions in the ecosystem. Among the known microorganisms that inhabit the soil, one group is described as beneficial ...
Extração de quitosana a partir de resíduo de camarão e seu efeito sobre leveduras do bioetanol
(Universidade Federal de São Carlos, 2019-01-18)
Chitosan is a biopolymer widely used in agriculture and in the food, medical and pharmaceutical industries. It is obtained by the deacetylation of chitin, extracted from the carapace of crustaceans or fungal mycelia. Despite ...