Results 71 to 80 of about 317,527 (239)

Investigations on Tuta absoluta (Lepidoptera: Gelechiidae): larval infestation on the tomato cultivated in open field and evaluation of five essential oils against larvae in laboratory [PDF]

open access: yes, 2019
The tomato miner Tuta absoluta Meyrick (Lepidoptera: Gelechiidae) is a Neotropical species, which cause serious damages to tomato in spread areas. It appeared in 2008 in Italy, where it seriously threatened tomato production both in greenhouse and open ...
Alfonso Agrò   +2 more
core   +1 more source

Plant oil derivates as fuels [PDF]

open access: yesPJCT, 2009
Plant oil derivates as fuels The dependence of the Hungarian economy on energy imports has already reached that degree, which is forecast in the EU for the average of the community by 2020. The total quantity of the biomass in Hungary is 350 - 360 mtons, out of which 105 - 110 mtons reproduces itself annualy.
openaire   +2 more sources

The Influence of Selected Plant Essential Oils on Morphological and Physiological Characteristics in Pseudomonas Orientalis

open access: yesFoods, 2019
The aim of this work was to estimate the antibacterial activity of selected essential oils on Pseudomonas orientalis strains isolated from foods. An attempt was also made to identify the mechanisms of the action of the plant oils.
Katarzyna Leja   +5 more
doaj   +1 more source

Chemical composition and antifungal effects of three species of Satureja (S. hortensis, S. spicigera, and S. khuzistanica) essential oils on the main pathogens of strawberry fruit [PDF]

open access: yes, 2015
Due to an increasing risk of chemical contamination upon the application of synthetic fungicides to preserve fresh fruits and vegetables, essential oils are gaining increasing attentions.
Farzaneh, M.   +4 more
core   +1 more source

Visible light enhances the antimicrobial effect of some essential oils [PDF]

open access: yes, 2017
The photodisinfection is a topical, broad spectrum antimicrobial technology, targeting bacteria, virus, fungi, and protozoa effective for single cells as for biofilms. Natural molecules have been studied less than synthetic agents in the process but they
Agustí Adalid, Gemma   +3 more
core   +2 more sources

Antibacterial Effects of the Essential Oils of CommonlyConsumed Medicinal Herbs Using an In Vitro Model. [PDF]

open access: yes, 2010
The chemical composition and antibacterial activity of essential oils from 10 commonly consumed herbs: Citrus aurantium, C. limon, Lavandula angustifolia, Matricaria chamomilla, Mentha piperita, M.
Brkic, D.   +4 more
core   +2 more sources

SOME EFFECTS OF FUEL OIL ON PLANTS [PDF]

open access: yesPlant Physiology, 1935
the leaves of plants when applied as a spray (see among others Ginsberg (2), Knight et al. (4), Kelley (3), de Ong (1), and Rohrbaugh (5)), no investigation regarding their effects upon roots is known to the writers. The fuel oil used was purchased from the Consumers Petroleum Company, Chicago, Illinois.
George D. Fuller, Margaret R. Leadbeater
openaire   +3 more sources

Synergistic mechanisms of DGAT and PDAT in shaping triacylglycerol diversity: evolutionary insights and metabolic engineering strategies

open access: yesFrontiers in Plant Science
Triacylglycerol (TAG), the primary storage lipid in plants, determines oil quality through its fatty acid composition. This review focuses on the biosynthesis of TAG, systematically analyzing the mechanistic similarities and differences between the acyl ...
Wen-Lu Cai   +3 more
doaj   +1 more source

Exploring the capabilities of gas chromatography and liquid chromatography single and tandem mass spectrometry for discriminating and characterizing marine oils by using chemometric tools [PDF]

open access: yes, 2010
Assessing the capabilities of instrumental techniques for discriminating marine oils and studying the positional distribution of fatty acids on the backbone of triacylglycerols (TAG) are of vital importance from commercial, nutritional, biochemical and ...
Zeng, Yingxu
core  

Research on the Extraction of Plant Volatile Oils

open access: yesProcedia Environmental Sciences, 2011
AbstractMicrowave-assisted extraction will probably be the main technique in the near future for industrial essential oil production. Two kinds of new methods for essential oil extracting were used in this paper: microwave-assisted extraction (MAE) and supercritical carbon dioxide extraction (SC-CO2).
Cui Hai-yan   +5 more
openaire   +2 more sources

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