Citrus Aurantifolia
Mostrando 1-12 de 16 artigos, teses e dissertações.
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1. Chemical composition and antibacterial activity of essential oils from Citrus aurantifolia leaves and fruit peel against oral pathogenic bacteria
ABSTRACT Tooth decay is a major public health problem which affects a large number of people in several countries. Even though more than 700 bacterial species have been detected in the oral cavity, Streptococcus and Lactobacillus stand out as the genera that cause tooth decay and other periodontal diseases. In this study, essential oils from Citrus aurantifo
An. Acad. Bras. Ciênc.. Publicado em: 2018-04
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2. Inhibitory effect of essential oils against Trichosporon ovoides causing Piedra Hair Infection
Piedra, is an asymptomatic fungal infection of the hair shaft, resulting in the formation of nodules of different hardness on the infected hair. The infection also known as Trichomycosis nodularis is a superficial fungal infection arising from the pathogen being restricted to the stratum corneum with little or no tissue reaction. The nodules are a concretion
Braz. J. Microbiol.. Publicado em: 2012-12
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3. Potencial do flavedo (epicarpo) de Citrus aurantifolia cv. Tahiti no controle do bolor verde e da antracnose em citros
O Brasil é considerado o maior produtor de citros e o maior exportador de suco de laranja. Doenças de pós-colheita representam uma grande perda para a citricultura, sendo que para a exportação de frutos são rígidas as exigências com relação a isenção de resíduos químicos nos mesmos. Patógenos de importância em pós-colheita de citros incluem
Summa Phytopathologica. Publicado em: 2012-03
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4. Avances de la fruticultura en México
Official statistics in 2008 indicate that 20 species of temperate climate fruit trees were cultivated in 264 944 ha and the production value was $ 14 741 million pesos; while 35 species of tropical and subtropical fruits were cultivated in 1 822 748 ha and the production value was $ 43 463 million pesos. Of the 55 fruit trees, only orange (Citrus sinensis),
Revista Brasileira de Fruticultura. Publicado em: 2011-10
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5. Enantiomeric distribution of key volatile components in Citrus essential oils
Citrus as many other plants present characteristic distribution of some enantiomers, thus it is often possible to use this parameter for identification, characterization, genuineness, and pharmacological activity assessment. In particular, it is possible to reveal adulteration of different nature, such as addition of synthetic compounds, or natural component
Revista Brasileira de Farmacognosia. Publicado em: 08/07/2011
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6. Inversão da sacarose utilizando ácido cítrico e suco de limão para preparo de dieta energética de Apis mellifera Linnaeus, 1758
Em época de escassez de néctar, pode-se fornecer ao enxame uma suplementação alimentar utilizando "açúcar invertido" que é obtido pela hidrólise da sacarose em meio ácido por aquecimento, formando uma mistura de glicose e frutose. O ácido normalmente utilizado em tal reação é o ácido cítrico, no entanto, diante da dificuldade de pequenos produ
Ciência e Agrotecnologia. Publicado em: 2011-04
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7. Energetic and protein diet for adults of Apis mellifera Linnaeus 1758 (Hymenoptera: Apidae). / Dietas energÃticas e protÃicas para adultos de Apis mellifera Linnaeus, 1758 (Hymenoptera: Apidae)
The diet fed to adults of Apis mellifera in confinement is a relevant factor in the survival of these insects. In times of nectar shortage, a feeding supplementation with a solution of hydrolyzed sucrose through acid and heating can be given to the hive; citric acid found in lemon juice could be used. In this research, the survival of these confined insects
Publicado em: 2008
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8. QUINTAIS AGROFLORESTAIS INDÍGENAS EM ÁREA DE SAVANA (LAVRADO) NA TERRA INDÍGENA ARAÇÁ, RORAIMA
Homegardens were studied in the Araçá Indian Land (5 communities), in Roraimas savannas (Lavrado), in order to analyze species composition, richness, diversity, dominance and factors that could influence the presence of tree and bush species in the homegardens, and verify changes in soil fertility in relation to the natural environment in savannas. A total
Publicado em: 2008
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9. Complete ¹H and 13C NMR assignments and anti fungal activity of two 8-hydroxy flavonoids in mixture
Os flavonóis 8-hidroxi-3, 4', 5, 6, 7-pentametoxiflavona (1) e 8-hidroxi-3, 3', 4', 5, 6, 7-hexametoxiflavona (2) foram isolados em mistura a partir de uma amostra comercial de Citrus aurantifolia. A determinação estrutural e a inequívoca atribuição dos sinais de deslocamento químico dos átomos de hidrogênio e carbono destes compostos naturais foram
Anais da Academia Brasileira de Ciências. Publicado em: 2007-06
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10. Efeito inibitÃrio de Ãleos essenciais de citros sobre o crescimento de microrganismos. / Inhibitory effect of essential oils of citros on the growth of microorganisms.
The current trend adopted by the lawmaking agencies of food production and consumers has demanded a progressive removal of chemical additives in food production. The essential oils found in medicinal, aromatic and seasoning plants have interested to the food industries as an alternative to synthetic additives. Essential oils present an antimicrobial activity
Publicado em: 2007
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11. Agressividade de linhagens de Xanthomonas axonopodis pv. aurantifolii Tipo C em lima ácida 'Galego'
O presente trabalho objetivou gerar informações referentes à agressividade de linhagens de Xanthomonas axonopodis pv. aurantifolii Tipo C(Xaa-C), produtoras (PP) e não produtoras de pigmento (NP) escuro em meio de cultura, comparativamente a X. axonopodis pv. citri Tipo A (Xac) . Os tratamentos foram formados por 14 linhagens, sendo sete de Xaa-C PP, cin
Fitopatologia Brasileira. Publicado em: 2006-04
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12. Influence on the quality of essential lemon (Citrus aurantifolia) oil by distillation process
The essential oil of key lime (Citrus aurantifolia) was obtained by steam distillation at normal conditions (1.0 bar/25ºC) with steam at 110ºC, during 10h. The GC analysis identified about 10 main substances, being limonene, p-cymene, myrcene and beta-bisabolene the most significant compounds. Aldehyde content increased significantly during distillation ti
Brazilian Journal of Chemical Engineering. Publicado em: 2006-03