Buscar
Mostrando ítems 61-70 de 76
Fatores que influenciam no sucesso e longevidade do controle das ferrugens da cana-de-açúcar por variedades resistentes
(Universidade Federal de São Carlos, 2016-06-29)
Sugar, ethanol and bionergy are products generated from sugarcane, whose current demand remains high. However, two rust diseases have threatened its yield, brown rust (Puccinia melanocephala) and orange rust (P. kuehnii). ...
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 ...
Obtenção de poliploides in vivo e in vitro de Brassolaeliocattleya
(Universidade Federal de São Carlos, 2022-06-28)
Cattleya is one of the genera of tropical orchids with great importance for the flower market due to the size and color of its flowers. However, problems such as its long vegetative and juvenile period, as well as the short ...
Avaliação de cultivares de rúcula e produção de sementes em cultivo orgânico
(Universidade Federal de São Carlos, 2019-02-25)
The production of rocket in Brazil, whether in conventional or organic cultivation uses seeds whose production comes from the conventional system, and there is no availability of seed produced in organic cultivation. The ...
Processo integrado de eletrocoagulação e cultivo mixotrófico de Desmodesmus subspicatus em vinhaça de cana-de-açúcar
(Universidade Federal de São Carlos, 2019-06-25)
Brazil is the largest sugarcane ethanol biofuel producer of the world. The productive process generates a considerable quantity of vinasse, its main wastewater. Therefore, the vinasse disposal is one of the major challenges ...
Podridão abacaxi da cana-de-açúcar: reação de variedades, controle químico e diversidade patogênica
(Universidade Federal de São Carlos, 2019-05-22)
Brazil is the world's largest producer of sugarcane, and its main products are sugar, ethanol and biomass. With the high demand for its products, there was a need to plant it all year round. Thus sugarcane pineapple disease, ...
Mapeamento de QTLs associados à resistência a Alternaria alternata em híbridos de citros
(Universidade Federal de São Carlos, 2016-08-29)
Alternaria brown spot (ABS) disease is caused by a fungus of Alternaria genus, that
causes injury and fruit depreciation, leaves fall, drought of pointers and new shoots.
The action of the fungus Alternaria alternata f. ...
Aplicação de silício no solo e resistência de híbridos de milho a larvas de Diabrotica speciosa (Coleoptera: Chrysomelidae)
(Universidade Federal de São Carlos, 2018-08-27)
Brazil is the third largest producer of corn in the world. The high yield obtained in maize is a result good plant development during the crop cycle, supported by good water availability in the soil and best management ...
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 ...
Efeito do 4-etilfenol sobre o crescimento e capacidade fermentativa da linhagem industrial de Saccharomyces cerevisiae PE-2
(Universidade Federal de São Carlos, 2019-02-26)
One of the main contaminating yeasts of ethanol production in Brazil is the species Dekkera bruxellensis. It is able to produce volatile phenolic compounds such as 4-vinylphenol and 4-ethylphenol from hydroxycinnamic acids ...