Leaf flavonoid patterns in dipterocarpus and hopea. Hopea in the germplasm resources information network grin, u. A new 3,4secocycloartane from the leaves of hopea odorata roxb. Hopea odorata extract inhibits hepatocellular carcinoma. Lupane triterpenes from the leaves of the tropical rain. Hopea odorata often grows in moist forests along streams, but when their habitat is destroyed, it cannot regenerate naturally. Asal sistem koffco di polibag dan potray growth and physical quality of merawan hopea odorata roxb. Access is allocated within two business days of purchase and lasts one year.
It is found in bangladesh, cambodia, india, laos, malaysia, myanmar, thailand, and vietnam. Hopea odorata and mimusops elengi are among the most common tree species planted in parks, along roadsides and highways in urban areas. Article pdf available in journal of tropical forest science. Jul 01, 2010 most mature trees of hopea odorata dipterocarpaceae have been cut down due to its superb, hard and black timber. Methanol extract of hopea odorata suppresses inflammatory responses via the direct inhibition of multiple kinases. It is found in bangladesh, cambodia, india, laos, malaysia, myanmar, thailand. The flavonol kaempferol was detected in 40% of the total species surveyed, while the flavonol quercetin and flavone apigenin were present in all species examined, establishing their chemotaxonomic significance. Threatened species archived 20140627 at the wayback machine downloaded on 21. Plant seedlings were planted in a clayey soil spiked contaminated with cd in. The committee recommends that the student be awarded the master of science. Possible anticancer characteristics of hopea odorata extracts were investigated by cell proliferation and viability studies of cells in culture. It has a straight, buttressed bole that can be branchless for up to 25 metres and 120cm in diameter.
The tree produces a wood grouped with other hopea species under the commercial name merawan, which has heartwood that is yellowishbrown darkening to olivebrown on exposure. Lupanes 38 may be considered as useful chemotaxonomic markers of the plant. Expect to see many giant native trees, age 200 years or more. Hal ini antara lain diindikasikan oleh pertumbuhan yang cepat dan da ya hidup yang tinggi. Lupane triterpenes from the leaves of the tropical rain forest tree hopea odorata roxb.
The genus was named after john hope, 17251786, the first regius keeper of the royal botanic garden, edinburgh. It is a large tree reaching up to 45 m in height with the base of the trunk reaching a diameter of 4. Compounds 35, 7 and 8 are reported for the first time from the subfamily dipterocarpoideae. Andaman thingan, gagil, koki, luis, mai takien, manggachapui, merawan, merewan, sao, takhian tong, takien, thingan. Hopea is a genus of plants in the family dipterocarpaceae. Leaves of hopea odorata was extracted with pure methanol meho. Seasonal characteristics of wood formation in hopea odorata. You are here probably because you are unhappy with your. Cadmium cd contamination has an adverse effect on soil productivity and crop production. The position of cells having initiated s 1layer formation at the time of pinning was estimated in the zone where cells were directly injured by the pinning and consequently destroyed. Wood database and searchable library woodworkers source.
In 2002, the second ctsp meeting on the forest gene conservation strategy defined hopea odorata roxb. Ahmad junaedi balai penelitian teknologi serat tanaman hutan kuok abstract. In the mid s barchowsky designed two exemplar fonts. Seedling from koffco system on polybag and potrays olehby. Hopea odorata, locally known as telsur bangladesh, has some traditional uses as folk medicine. The result indicated that the butanol extract of h. Effects of waterlogging on growth and physiology of hopea. Pdf site requirements for reestablishment of hopea odorata. An evaluation of the anticancer activity in hopea odorata. Pdf site requirements for reestablishment of hopea.
Apforgen priority species information sheet hopea odorata roxb. Seasonal characteristics of wood formation in hopea. This heritage tree is one of the many hopea odorata found on this lawn. It contains about 104 species, distributed from sri lanka and southern india to southern china, and southward throughout malesia to new guinea. Antioxidant, antidiarrheal, hypoglycemic and thrombolytic. Two waterlogging treatments and a control were designed. This study aims to investigate the antioxidant, antidiarrheal, hypoglycemic and thrombolytic activities of h. Highlights eight lupane triterpenes were isolated from hopea odorata.
Enter your email address to subscribe to this blog and receive notifications of new posts by email. The hopea sangal time line national university of singapore. The inhibitory activities of a hopea odorata methanol extract home on the production of nitric oxide no, tumour necrosis factor tnf. The mechanism of action was studied by determining the rate of apoptosis and expression of protein involved in signal transduction. Pdf hopea odorata extract inhibits hepatocellular carcinoma. Most mature trees of hopea odorata dipterocarpaceae have been cut down due to its superb, hard and black timber. This page was last edited on 14 december 2019, at 21. Pertumbuhan dan mutu fisik bibit merawan hopea odorata roxb.
Hopea odorata extract inhibits hepatocellular carcinoma via. Although termiteresistant, the thais would not use it, since it is said to inhabit a powerful female spirit pitakien that will haunt your house if you use the timber for construction. For more multimedia, look at hopea odorata on wikimedia commons. Andersons index of plants botanic gardens, singapore, 1912, hopea odorata was already part of the gardens inventory in the 1910s. It is the biggest specimen in the singapore botanic gardens. The heartwood is a dark yellow or brownish yellow to brownish red. This page was last edited on 16 december 2019, at 15. Full text hopea odorata extract inhibits hepatocellular. Plants in our sales nursery hopea odorata dokmai dogma. May 14, 2014 this page was last edited on 16 december 2019, at 15.
Flowers are small, fragrant, greyish white on terminal uniperous raceme. Growth and physiology of hopea odorata planted within gaps. This paper presents results on statistical distribution fitting and polynomial regression on accumulated biomass of seven yearold tree species hopea odorata, which were planted in three different soil series of ultisols, namely rengggam, baling and kuala berang. This study was conducted to evaluate the potential of hopea adorata for remediation of soils contaminated with cd. Hopea odorata is a mediumsized to large evergreen tree with a large crown. Forty 5year old saplings each were subjected to waterlogged condition for 30 days which were then. Evaluation of cadmium bioaccumulation and translocation by. Malai satiraphan department of pharmaceutical chemistry, faculty of pharmacy, silpakorn university, sanamchandra campus, nakornpathom 73000, thailand. These insects were very tiny and they were consistently found on the galllike structure. Hopea odorata, or takhian, is a species of plant in the family dipterocarpaceae. Please note that this is a trial program and may end. First published in 1988, the journal welcomes articles reporting original fundamental or applied research on tropical forest biology, ecology, chemistry, management, silviculture, conservation. Methanol extract of hopea odorata suppresses inflammatory.
Pertumbuhan dan mutu fisik bibit merawan hopea odorata. Hopea odorata the total vascular flora of singapore online. Growth and physiology of hopea odorata planted within gaps in an acacia plantation acting as a nurse crop. All structured data from the file and property namespaces is available under the creative commons cc0 license. Growth and physiology of hopea odorata planted within gaps in. Hopea odorata pdf hopea odorata is a mediumsized to large evergreen tree with a large crown.
Usda, ars, germplasm resources information network. Antioxidant, antidiarrheal, hypoglycemic and thrombolytic activities. Seasonal characteristics of wood formation were investigated using the pinning method in hopea odorata and shorea henryana in a natural dry evergreen forest of eastern thailand. Mar 24, 2020 germination typically takes one to three months. Pdf site conditions for regeneration of hopea odorata roxb. Department of agriculture agricultural research service. It is lightweight to heavy, in the 500 to 950 kg per cubic meter 31 to 59 lbs per cubic ft range, and has variable natural resistance to rot and decay, ranging from. The ability of these two species in adapting to the harsh urban environment is of interest. Hopea odorata extract inhibits hepatocellular carcinoma via induction of caspasedependent apoptosis. The manual of dipterocarpaceae of mainland southeast.
Click below on a thumbnail map or name for subspecies profiles. They are mainly main and subcanopy trees of lowland rainforest, but some species can. Growth and physiology of hopea odorata planted within gaps in an. May be confused with latania loddigesii is also a solitary, erect palm with waxy, bluegreen costapalmate leaves, but its hastula is triangular or arrowshaped, not like the assymetrical spoonshaped hastula found on bismarckia nobilis. Hopea odorata extract inhibits hepatocellular carcinoma via induction of caspasedependent apoptosis sinh truong nguyen,1,2 khanh linh huynh,1 huyen lamthi nguyen,1,2 mai nguyen thi thanh,3 nhan nguyen trung,3 hai nguyen xuan,3 kim phan ngoc,1 kiet truong dinh,4 phuc van pham1,2 1stem cell institute, 2laboratory of cancer research, 3faculty of chemistry, university of science, vietnam.
To examine growth and physiological responses of hopea odorata. The hopea sangal is releasing seeds and some are collected by tan beng chiak, joseph lai and shawn lum who then collect seeds of the hopea sangal and takes photographs, including the ones used here. Hopea odorata in the germplasm resources information network grin, u. The bfh fonts are also available separately as a download at the publishers website. The galllike structure seen on the leaves were likely to be caused by light orange insects seen in the pictures below. The objective of this study was to evaluate comparatively. The plants database includes the following 1 subspecies of hierochloe odorata. The wood is finegrained, very heavy, durable and resistant to the attacks of insects. The bole is straight and round and can reach from 1525 m. Apr 06, 2010 enter your email address to subscribe to this blog and receive notifications of new posts by email. Data were collected from a study conducted in a hopea odorata plantation at frim research station, segamat, johor. Seedlings by saysamone photidsat march 1998 chairman.
Seasonal characteristics of wood formation were investigated using the pinning method in hopea odorata and shorea henryana in a natural dry. Lucky for us we can still benefit from her books and videos that are still available. Phytoremediation is a long term and environmental friendly technology to remediate cadmium polluted areas. Statistical models related to accumulated biomass of hopea. Diagnostics a large tree reaching up to 45 m in height with the base of the trunk reaching a diameter of 4.606 1321 816 297 1150 414 1145 502 1052 699 814 623 1426 1583 422 726 545 465 1359 1043 1599 1166 493 1250 402 186 1117 459 969 1010 960 39 1434