Results 81 to 90 of about 4,384 (207)

Solvent extraction of oleoresins from vanilla plant (vanilla planifolia andrews) bu using soxhlet extractor [PDF]

open access: yes, 2006
In this study, Soxhlet Extraction method is one of the extraction technique can be used to extract a soluble fraction from solid medium into an organic solvent such n-hexane and ethanol. In this research, the soxhlet extraction method used to extract the
Mohd Amirul Hafiza, Che Adul Aziz
core  

Health attributes of an endemic orchid from Eastern Anatolia, Dactylorhiza chuhensis Renz&Taub. - in vitro investigations [PDF]

open access: yes, 2015
Phytochemical composition and potential health attributes of Dactylorhiza chuhensis Renz&Taub., an endemic orchid from Eastern Anatolia, were investigated.
Bengu, Aydin Sukru   +4 more
core   +1 more source

Non‐floral scent sources of orchid bees: Observations and significance

open access: yesBiotropica, Volume 57, Issue 1, January 2025.
We observed male euglossines collecting scent at 21 different non‐floral sources in Central and South America, strengthening the view that these sources play a central role in euglossine perfume biology. A Protium tree provided over 50% of the perfumes for Eufriesea corusca and was repeatedly revisited.
Jonas Henske   +2 more
wiley   +1 more source

DETERMINATION OF VANILLIN IN VANILLA (Vanilla planifolia Andrews) FROM LAMPUNG INDONESIA BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY

open access: yesIndonesian Journal of Chemistry, 2010
This paper describes a reverse-phase high performance liquid chromatographic (HPLC) method for the separation, identification and quantification of vanillin in ethanolic extracts of cured vanilla.
Siti Sujalmi   +3 more
doaj   +1 more source

Effect of Drying Methods on the Drying Kinetics and Volatile Components of Vanilla Beans

open access: yesJournal of Food Processing and Preservation, Volume 2025, Issue 1, 2025.
This study evaluated the effects of hot air drying (HAD), infrared drying (IRD), and vacuum freeze drying (VFD) on the drying characteristics and volatile components of vanilla. The results indicated that both IRD and VFD were effective in preserving the original color of the samples. Compared to HAD and VFD, IRD significantly shortened the drying time
Miao Liang   +9 more
wiley   +1 more source

Molecular identification of Fusarium species in commercial vanilla and crop wild relatives in Colombia

open access: yesEnvironmental Microbiology Reports, Volume 16, Issue 6, December 2024.
Fungal strains with affinity to both Fusarium oxysporum f. sp. vanillae (Fov) and F. oxysporum f. sp. radicis‐vanillae (Forv) were isolated from symptomatic and asymptomatic tissues of both commercial vanilla crops and crop wild relatives (CWR) in Colombia.
Jayerlin Rodríguez‐Bastidas   +4 more
wiley   +1 more source

In vitro cytotoxicity and genotoxicity assessment of methanolic extracts of vanillas from Brazilian biodiversity with commercial potential

open access: yesToxicology Reports
The Vanilla genus is crucial for global production in food, perfume, and pharmaceutical industries. However, exploitation threatens some species, leading to extinction.
Natália Gonçalves Ribeiro Araujo   +4 more
doaj   +1 more source

DZIAŁANIE ROŚLINNYCH OLEJKÓW ETERYCZNYCH NA ROZWÓJ I PŁODNOŚĆ WOŁKA ZBOŻOWEGO (SITOPHILUS GRANARIUS L.) [PDF]

open access: yes, 2009
There was analyzed the effect of selected essential oils (orange, lemon, vanilla, linden blossom, thyme, geranium and tea oils) on the development and fertility of the most dangerous cereal grain storage pest, grain weevil. Based on the results obtained,
MARIA MAGDALENA WAWRZYNIAK
core   +1 more source

La culture du vanillier [PDF]

open access: yes, 2016
We use observations of ice sheet surface motion from a Global Positioning System network operating from 2006 to 2014 around North Lake in west Greenland to investigate the dynamical response of the Greenland Ice Sheet's ablation area to interannual ...
Behn, Mark D.   +6 more
core   +3 more sources

“Metabolight”: how light spectra shape plant growth, development and metabolism

open access: yesPhysiologia Plantarum, Volume 176, Issue 6, November/December 2024.
Abstract Innovations in light technologies (i.e. Light Emitting Diodes; LED) and cover films with specific optical features (e.g. photo‐selective, light‐extracting) have revolutionized crop production in both protected environments and open fields.
Giulia Lauria   +6 more
wiley   +1 more source

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