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Now showing items 31-40 of 68
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). ...
Reação de híbridos de citros à inoculação com Alternaria alternata e estudos genéticos associados
(Universidade Federal de São Carlos, 2016-06-17)
Alternaria Brown Spot (ABS), caused by Alernaria alternata a fungus which produces
a host specific toxin (HST), is a disease of huge importance in mandarin orchards in
many producing regions in the world. The selection ...
Bioprospecção de isolados de leveduras e bactérias, provenientes da secreção oral de Diatraea saccharalis (Fabricius, 1794) (Lepidoptera: Crambidae) coletada em campo, antagônicos a Fusarium verticillioides (Nirenberg, 1976) e Colletotrichum falcatum (Went, 1893)
(Universidade Federal de São Carlos, 2016-06-28)
Insect symbionts may have unknown functions in the interaction between insect-plant
and insect with microorganisms that co-inhabit the same space. The objective of this
study was to investigate the antagonism potential ...
Uso de extrato de canela, extrato de cravo e hipoclorito de sódio no controle de Fusarium oxysporum f. sp. lycopersici e Alternaria alternata
(Universidade Federal de São Carlos, 2021-07-28)
The tomato crop is very sensitive to phytosanitary problems, among the fungal diseases that affect the crop, the Fusarium wilt caused by Fusarium oxysporum f. sp. lycopersici and the black spot, caused by Alternaria ...
Couve-crespa hidropônica: efeitos de espaçamentos e número de plantas por célula
(Universidade Federal de São Carlos, 2021-08-25)
The consumption of kale is increasing in Brazil, and curly kale, which has a high nutritional value, is not widespread. Kale is sold in bunches of adult leaves, however, there is the possibility of growing in bunches of ...
Efeito do óleo essencial de tangerina 'Fremont' no controle de Lactobacillus fermentum na fermentação alcoólica
(Universidade Federal de São Carlos, 2021-06-24)
Bacteria of Lactobacillus genus are one of the most frequent biological contaminants in the ethanol production. Contamination control has been performed with antibiotics and acid treatment, although be effective, these ...
Isolamento e seleção de microrganismos de cana-de-açúcar com potencial de promoção de crescimento vegetal
(Universidade Federal de São Carlos, 2021-08-27)
Plant growth promoting microorganisms (PGPM) are known to establish positive relationships with plants. They can inhabit the soil, the rhizosphere and the interior of plant tissues, making up a large part of the plant ...
Rendimento e composição de óleo essencial de lima ácida Tahiti (Citrus latifolia Tanaka) enxertada em 16 variedades de porta-enxertos
(Universidade Federal de São Carlos, 2021-08-26)
It’s known that the canopy of the tree is responsible for the production and characteristics of the fruits, however the rootstock can have an influence, since the agronomic characteristics are the result of the interaction ...
Desenvolvimento de banco de dados para seleção de porta-enxertos de citros em duas regiões do Estado de São Paulo visando à qualidade da fruta
(Universidade Federal de São Carlos, 2021-08-27)
In the state of São Paulo, citrus growing has expanded throughout the state in areas that comprise the citrus belt, divided into five sectors which, in turn, are subdivided into 12 regions. This division took into account ...
Potencial fisiológico e sanidade de sementes de milho revestidas com quitosana
(Universidade Federal de São Carlos, 2022-01-26)
Several harmful effects to the environment can be attributed to indiscriminate use and disposal of non-renewable and non-biodegradable products. Chitosan is a biopolymer with excellent film forming properties that has been ...