Aquilaria malaccensis est lune des 15 especes darbres indomalaises du genre. Yamada2 1faculty of mathematics and natural sciences. Aquilaria is a genus of fifteen species of trees, called lign aloes or lignaloes trees, in the family thymelaeaceae, native to southeast asia. Flowers small, pale blueyellow, fragrant, fi nehaired, pedicel up to 1 cm long, fl oral tube campanulate, 4 mm long.
Known hazards none known botanical references range southeast asia thailand habitat. Chemical composition of agarwood oil aquilaria crassna instrument. They occur particularly in the rainforests of indonesia, thailand, cambodia, laos, vietnam, malaysia, northeast india, bangladesh, the philippines, borneo and new guinea. Aquilaria crassna means woodperfume by the smell it releases. Aquilaria crassna thymeleaceae is mediumsized evergreen tree growing to a height of m and a diameter at breast height of cm. A wide variety of aquilaria crassna options are available to. Aquilaria crassna, which comes from indochina, has lobes 12 15mm long. The plant list includes a further 1 scientific plant names of infraspecific rank for the genus aquilaria. Lecomte from indochina and thailand and aquilaria sinensis lour. Aquilaria crassna in the germplasm resources information network grin, u. Aug 20, 20 aquilaria crassna pierre ex lecomte has been traditionally used in thailand for treatment of infectious diseases such as diarrhoea and skin diseases for a long time. Kritsana tree, aquilaria crassna, aloes wood, oleoresin deposition doi. Miracle botanicals agarwood oil comes from the aquilaria crassna species in thailand. The products of aquilaria, including agarwood, leaves, etc.
Prior to infection, the heartwood is relatively light and pale coloured. Among 26 species of aquilaria trees that can possibly give agarwood, the most valuable species is. Pdf antibacterial activity of aquilaria crassna leaf extract against. Three new species of aquilaria thymelaeaceae from borneo indonesia t. Aquilaria crassna is a large evergreen tree which occurs in viet nam, cambodia, lao pdr and thailand. Antioxidative compounds from aquilaria crassna leaf. The ethanol extract contained mostly the polar substances. A wide variety of aquilaria crassna options are available to you, such as yellow, brown, and green. The main objectives of this study were to examine antibacterial activity of the aquilaria crassna leaf extract against staphylococcus epidermidis and its underlying mechanism. Leaves extracts a green corrosion inhibitor for mild steel.
The number of plantations has since grown substantially over the years in several countries in asia. In vitro antidiabetic, antioxidation and cytotoxicity. Hi aquilaria plant dealerssellers, we are looking to purchase a large quantity of aquilaria crassna seedlingsplants to fill about 20 acres or 10 hectares of land in florida. Fungi are considered as biological agent for agarwood. In high demand and reputed to be the most expensive wood in the world, it can be found in north. Agarwood project gutenberg selfpublishing ebooks read. Aquilaria malaccensis is a large evergreen tree which occurs in bangladesh, aquilaria spp. Various mechanical injury methods were tested to induce formation of aloes wood in 4yearold aquilaria crassna pierre ex h. Antipyretic, analgesic and antioxidative activities of. The wood of all members of this genus, when infected with a fungus, becomes a source of agarwood, which is very aromatic and highly valued as an incense, perfume and medicine. Aquilaria malaccensis, from india, and malaysia has lobes 2 3mm long. The plant list includes 49 scientific plant names of species rank for the genus aquilaria.
The resin is produced by the tree in response to infection by a parasitic ascomycetous mould, phaeoacremonium parasitica, a dematiaceous darkwalled fungus. Dec 18, 2014 the following 6 files are in this category, out of 6 total. This study aimed to investigate the antidiabetic, antioxidation and cytotoxicity activities of the ethanolic extract of aquilaria crassna leaves ace and its active metabolite. National industrial chemicals notification and assessment scheme nicnas public report oils, aquilaria crassna. In vitro antimetastatic activity of agarwood aquilaria crassna essential oils against pancreatic cancer cells article pdf available july 2015 with 322 reads how we measure reads. Aquilaria crassna is one source of agarwood, a resinous heartwood, used for perfume and incense. Three closely related species of aquilaria are considered to be the major sources of agar wood and are distinguished by the length of their calyx lobes. Agarwood, eaglewood, aloeswood, gharuwood or aquilaria crassna is a tropical plant of the family thymelaeaceae.
Antibacterial activity of aquilaria crassna leaf extract. Sixteen new 22phenylethylchromone dimers, including four pairs of enantiomers 1a1b, 3a3b, 6a6b, and 8a8b, along with eight optically pure analogues 2, 4, 5, 7, and 912 were isolated from the resinous wood of aquilaria sinensis. Agarwood seeds are round in brown color and resemble those of the yew. The following 6 files are in this category, out of 6 total. Pdf this paper provided information regarding artificial agar wood production. The name of the species is derived from the latin aquila meaning eagle. Agar wood is the rare and famous, resincontaining heartwood produced from old and diseased trees of several aquilaria species of which aquilaria malaccensis, aquilaria crassna pierre ex h. Aquilaria gyrinops aguilaria analysis in real time and time.
About 67 plantations have taken up the monocropping of agarwood by planting seedlings in an acre, in 9x9 spacing, by adopting advanced cultivation and irrigation system. The aquilaria crassna like the typical feralit soil or feralit grow on rocky mountain, or granite, medium soils or thin soils, moisture, ph 46. Aquilaria crassna the special aquilaria tree in asia. The result are aquilaria crassna exhibited low extractives content, which was only 2. Aquilaria crassna leaves extracts a green corrosion inhibitor for mild steel in 1 m hcl medium l.
This assessment has been compiled in accordance with the provisions of the industrial chemicals notification and assessment act 1989 the act and regulations. Aquilaria crasna pierre is a synonym of aquilaria crassna pierre ex lecomte. Department of agriculture agricultural research service. Aquilaria crassna is big timber tree and contain high volume. Pdf anti fungal activity of wood extract of aquilaria crassna.
Aquilaria crassna is an evergreen tree growing to 20 m 65ft by 15 m 49ft. Aquilaria update australia issue 4 autumn 20 wescorp agarwood the draft has been completed as it is available to those growers that have signed the grower agreement with wescorp agarwood. Their structures were determined by extensive spectroscopic analysis 1d and 2d nmr, uv, ir, and hrms and experimental and computed ecd data. Pdf aquilaria crassna pierre ex lecomte has been traditionally used in thailand for treatment of infectious diseases such as diarrhoea and skin.
They occur particularly in the rainforests of indonesia, thailand, cambodia, laos, vietnam, malaysia, northeast india, bangladesh, the philippines, borneo and. Antiinflammatory dimeric 22phenylethylchromones from the. The species is targeted extensively for the valuable. Ishs ii international symposium on biotechnology of tropical and subtropical species application of tissue culture techniques in woody species conservation, improvement and development in vietnam. Agarwood, also known as oud, oodh or agar, is a dark resinous heartwood that forms in aquilaria and gyrinops 1 trees large evergreens native to southeast asia when they become infected with a type of mould. China has had aquilaria plantations for the past ten years. Anti fungal activity of wood extract of aquilaria crassna. Pdf in vitro antimetastatic activity of agarwood aquilaria. Secoin agarwood products about agarwood agarwood is a mystical and precious resinous wood formed in heartwood of aquilaria tree, an archaic tropical evergreen tree native to golf of tonkin, vietnam and other 14 countries of asia. Etude du commerce important aquilaria malaccensis cites. Aquilaria crassna is listed as a critically endangered species in viet nam, and a. Aquilaria crassna is an evergreen tree with an open crown. Polymorphic microsatellites for forensic identification of.
Dark, hard fragrant lumps develop, embedded in the. Please remember this is a confidential document only available to our growers. Normally, the heartwood of aquilaria trees is light in color and doesnt have a strong aroma. The fragrant wood only develops when the tree is dying thought to result from a fungal infection. Document presente au workshop on national strategy on conservation et. Aquilaria gyrinops aguilaria analysis in real time and. This reference set is composed of plantationcultivated agarwood aquilaria crassna from thailand and vietnam, plantationcultivated agarwood aquilaria beccarianafrom malaysia, plantationcultivated agarwood aquilaria. Document presente au workshop on national strategy on conservation et trade. Aquilaria malaccensis karas di semenanjung malaysia, 2011. Aquilaria sinensis, from china, has lobes 8mm long.
Framework species method for tropical forest restoration prasit wangkapattanawong, ph. Agarwood essential oil is the result of a very unusual process. Yamada2 1faculty of mathematics and natural sciences, mataram university, mataram 83166, indonesia. Bothi raja school of chemical sciences, universiti sains malaysia, 11800 penang, malaysia. Pdf a new species of aquilaria thymelaeaceae from vietnam. Threatened endangered essential oil species earth to kathy. We used the nonpolar solvents to remove the fatty and the coloring substances from the plant leaf. Aquilaria crassna wood mill was extracted by 70% ethanol to investigate the anti fungal activity. In 2011, more than 20 million trees were recorded liu et al. Because of the valuable agarwood several aquilaria species have been overexploited and are critically endangered. Our % pure and natural thailand agarwood essential oil is distilled from wood of aquilaria crassna, synonysm of aquilaria agallocha.
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