Results 11 to 20 of about 948 (154)

Antifungal Potential of Essential Oil Chemotypes of Eugenia uniflora Against Phytopathogens. [PDF]

Chem Biodivers
This study investigates the chemical profile and antifungal activity of Eugenia uniflora essential oils. The major constituents identified were selina‐1,3,7(11)‐trien‐8‐one and curzerene. The oils showed significant inhibitory effects against the phytopathogens Colletotrichum gloeosporioides and Pestalotia sp. These results emphasize the potential of E.
Moreira YN, Duarte-Junior EB, Fontes IS, de Medeiros EADP, Pereira CDSB, Alves DDP, Mariano-Junior DR, Cavalcante RS, Damasceno-Junior PC, Santos AMD, de Souza MAA.   +10 more
europepmc   +2 more sources

Evaluation of the Chemical Profile by Paper Spray Mass Spectrometry of Eugenia uniflora Pulp, Peel, Seeds, and Jelly. [PDF]

J Mass Spectrom
ABSTRACT Pitangueira (Eugenia uniflora) is a fruit tree found in the Cerrado, Caatinga, and Atlantic Forest Brazilian biomes. Due to its intense and characteristic aroma and flavor, its fruits (Brazilian cherry) can be consumed raw and as an ingredient in jellies, giving it better use and a more excellent shelf life.
Silva VDM, Nogueira LA, Ramos ALCC, Nunes BV, Lopes CA, Silva MR, Garcia EM, Taroco HA, de Boavida Ferreira RMS, Augusti R, Onesio-Ferreira Melo J.   +10 more
europepmc   +2 more sources

Chemodiversity of Essential Oils From Eugenia uniflora L. Collected in Different Phytophysiognomies of the Coastal Region of Rio de Janeiro. [PDF]

Chem Biodivers
Essential oils from Eugenia uniflora collected in different coastal phytophysiognomies of Rio de Janeiro showed notable chemodiversity. GC‐MS and GC‐FID analyses revealed nine chemotypes, mainly rich in curzerene and selina‐1,3,7(11)‐trien‐8‐one. ABSTRACT This study aimed to evaluate the yield, color, and chemical composition of Eugenia uniflora ...
Duarte Junior EB, Moreira YN, Pereira CDSB, Junior DRM, Cavalcante RS, Alves DDP, Pinheiro DFDR, Burgiert KDS, Fontes IS, Silva ME, Pedro LB, Santos AMD, Damasceno Junior PC, de Souza MAA.   +13 more
europepmc   +2 more sources

Seasonal variation in the phenol content of Eugenia uniflora L. leaves Variação sazonal nos teores de fenóis de folhas de Eugenia uniflora L

Revista Brasileira de Plantas Medicinais, 2011
Hydrolysable tannins, total phenols and flavonoids in Eugenia uniflora leaves were monthly analysed for one year. The results were correlated with climate conditions (rainfall, humidity, cloudiness and mean temperature) through chemometric methods ...
R.M Santos, M.S Oliveira, P.H Ferri, S.C Santos   +3 more
doaj   +1 more source

Evaluación de la actividad citoprotectora y antioxidante de los extractos de Eugenia uniflora Lineau e Psidium sobraleanum Proença & Landrum contra metales pesados

Revista Ciencias de la Salud, 2014
Objetivo: Estudios recientes reportan la utilización de plantas en forma de zumos o te como fuente de agentes antioxidantes naturales que presentan bajo riesgo, pudiendo ser utilizados como complemento del tratamiento de diversas enfermedades. Materiales
Celestina E. Sobral-Souza, Nadghia F. Leite, Francisco A. B. Cunha, Antonio I. Pinho, José G. M. Costa, Henrique D. M. Coutinho   +5 more
doaj   +1 more source

LC–MS characterization, anti-kinetoplastide and cytotoxic activities of natural products from Eugenia jambolana Lam. and Eugenia uniflora

Asian Pacific Journal of Tropical Biomedicine, 2017
Objective: To evaluate the trypanocidal, leishmanicidal and cytotoxic activity of Eugenia jambolana (E. jambolana) and Eugenia uniflora (E. uniflora) extracts and fractions. Methods: The products were characterized by LC–MS.
Celestina Elba Sobral de Souza, Ana Raquel Pereira da Silva, Janaina Esmeraldo Rocha, Maria Celeste Vega Gomez, Míriam Rolóm, Cathia Coronel, José Galberto Martins da Costa, Manoel L.C. Netto, Larissa A. Rolim, Henrique Douglas Melo Coutinho   +9 more
doaj   +1 more source

The Dynamics of Macro- and Micronutrients in Native Tree Species Affected by Copper Contamination

Floresta e Ambiente, 2021
This study was conducted to assess the physicochemical characteristics of urban forest soil contaminated by copper and the dynamics of macro- and micronutrients uptake by Schinus terebinthifolia and Eugenia uniflora seedlings.
Matheus Casarini Siqueira, Shoey Kanashiro, Marisa Domingos, Mirian Cilene Spasiani Rinaldi, Armando Reis Tavares   +4 more
doaj   +1 more source

Germination inhibits the growth of new roots and seedlings in Eugenia uniflora and Eugenia brasiliensis

Journal of Seed Science, 2015
:Seeds of Eugenia species can produce new roots and whole plants even when much of its reserves is removed. However, new roots and seedlings rarely are formed spontaneously, and after cutting, each seed fragment usually produces only one new seedling ...
Talita Silveira Amador, Claudio José Barbedo   +1 more
doaj   +1 more source

Various compositions containing organic substrates to produce Eugenia uniflora L. seedlings

Biotemas, 2015
The use of substrates formulated with agro-industrial residues, such as coconut shell fiber, sawdust, and carbonized rice husk, is among the sustainable alternatives to decrease the production costs of seedlings of plant species.
Licielo Romero Vieira, Pâmela Luiza Torres de Souza, Alexandra Augusti Boligon, Silvane Vestena   +3 more
doaj   +1 more source

Eugenia uniflora: a promising natural alternative against multidrug-resistant bacteria

Brazilian Journal of Biology, 2023
Abstract This work aimed to evaluate the chemical composition, antioxidant and antimicrobial activities from crude extract and fractions from leaves of Eugenia uniflora Linn. The crude extract was obtained by turbo extraction and their fractions by partitioning.
M. R. A. Ferreira, L. B. Lima, E. C. F. Santos, J. C. B. Machado, W. A. V. Silva, P. M. G. Paiva, T. H. Napoleão, L. A. L. Soares   +7 more
openaire   +4 more sources