Results 31 to 40 of about 7,782 (212)

Estudo químico e avaliação do potencial antioxidante da Equisetum arvense e da Marsypianthes chamaedrys [PDF]

, 2001
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas. Programa de Pós-Graduação em Química.O uso de produtos naturais é tão antigo quanto algumas civilizações humanas.
Ferreira, Valquíria Barbosa Nantes
core  

The Effect of Polyphenolics in Extracts from Natural Materials on Metabolic Activity of Metastatic Melanoma WM-266-4 Cells

Applied Sciences, 2020
The importance of natural crops in medicine and pharmacy is growing. Beside bioactive compounds used directly as therapeutic agents, there are also raw materials used for drug synthesis or as a basic model for new biologically active compounds.
Taja Žitek, Barbara Dariš, Matjaž Finšgar, Željko Knez, Dragana Bjelić, Maša Knez Hrnčič   +5 more
doaj   +1 more source

Ecofriendly management of anthracnose on avocado caused by Colletotrichum perseae in the Mediterranean basin

JSFA reports, EarlyView.
Abstract Background Colletotrichum perseae, recently reported in Europe, causes stem and twig lesions and dieback, and fruit rot on avocado in several countries. Due to EU severe restrictions, there is an urgent need for sustainable alternatives to fungicides.
Laura Vecchio, Eva Arrebola, Giancarlo Polizzi, Alessandro Vitale   +3 more
wiley   +1 more source

Equisetum giganteum Linnaeus 1759

, 2007
Equisetum giganteum Linnaeus, Systema Naturae, ed. 10, 2: 1318. 1759. ["Habitat in America."] Sp. Pl., ed. 2, 2: 1517 (1763). RCN: 7735. Lectotype (Hauke in Beih. Nova Hedwigia 8: 51.
Jarvis, Charlie
core   +1 more source

Use of different types of extracts as biostimulators in organic agriculture [PDF]

Acta Agriculturae Serbica, 2019
This paper presents the results of the analysis of extracts obtained from: Thymus serpyllum L., Urtica dioica L., Equisetum arvense L. and Achillea millefolium L.
Đurić Milena, Mladenović Jelena, Bošković-Rakočević Ljiljana, Šekularac Gordana, Brković Duško, Pavlović Nenad   +5 more
doaj  

Intoxicações em eqüinos no Brasil Intoxications in horses in Brazil

Ciência Rural, 1998
Relatam-se algumas intoxicações descritas em eqüídeos no Brasil. Dentre as intoxicações por plantas, incluem-se: Senecio spp., Ateleia glazioviana, Crotalaria juncea, Equisetum spp., Pteridium aquilinum, Baccharis coridifolia, Senna occidentalis e ...
Franklin Riet-Correa, Mauro Pereira Soares, Maria del Carmen Mendez   +2 more
doaj   +1 more source

Evaluating Testability of Permafrost Models Through Physical and Thermal Testing in Complex Mountain Terrain, Yukon, Canada

Permafrost and Periglacial Processes, EarlyView.
ABSTRACT Due to its subsurface nature, permafrost cannot be directly observed with the naked eye or optical remote sensing. Consequently, accurately describing its distribution and thermal state is challenging. This is especially true in vast, remote environments, where obtaining comprehensive field data is demanding or improbable.
Ria Nicholson, Philip P. Bonnaventure, Nick C. Noad, Madeleine C. Garibaldi, Rabecca Thiessen, Will Kochtitzky   +5 more
wiley   +1 more source

Análise qualitativa e quantitativa de metabólitos secundários e propriedades farmacológicas de quatro espécies de plantas medicinais da flora catarinense [PDF]

, 2003
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências Físicas e Matemáticas. Programa de Pós-Graduação em Química.Nos últimos anos tem aumentado muito o uso de plantas medicinais na forma de chás, fitoterápicos e fitofármacos.
Bresciani, Louisiane Faccio Verani
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The ultrastructure of epidermal surface of stem and branch internods and spores of horsetails of subgenus Equisetum (Equisetum L., Equisetaceae)

Turczaninowia, 2016
Ultrastructure of epidermal surface of stems and branches internodes of 5 species and 3 interspecific hybrids were studied using scanning electron microscopy, as well as spore surface of 5 species of horsetail subgenus Equisetum (Equisetum, Equisetaceae):
D. S. Feoktistov, I. I. Gureyeva
doaj   +1 more source

In Vitro Antioxidant, Antitumor and Photocatalytic Activities of Silver Nanoparticles Synthesized Using Equisetum Species: A Green Approach

Molecules, 2021
The ethanolic extracts of three Equisetum species (E. pratense Ehrh., E. sylvaticum L. and E. telmateia Ehrh.) were used to reduce silver ions to silver nanoparticles (AgNPs).
Denisa Batir-Marin, Cornelia Mircea, Monica Boev, Ana Flavia Burlec, Andreia Corciova, Adrian Fifere, Alexandra Iacobescu, Oana Cioanca, Liliana Verestiuc, Monica Hancianu   +9 more
doaj   +1 more source