Creative commons attributionnoncommercialsharealike 3. Fao considers it endangered in northern parts of its range and populations to be in danger of genetic erosion in west africa and in need of in situ conservation fao, 1986. Antimalarial activity of khaya senegalensis semantic scholar. It can grow to more than 30m in height, and has a girth of 1 2m. Khaya senegalensis commonly called african mohagany in english, homra in arabic, dalehi in fulani, madaci in hausa, ono in igbo and ogonowo in yoruba, belongs to the family, meliaceae, itis a tall plant of 1530 meters in height and about 1 meter in diameter. Plants profile for khaya senegalensis senegal mahogany. Pdf growth of khaya senegalensis plant under water deficit. Khaya senegalensis a taxonomic species within the family meliaceae senegal mahogany, used both for its wood and, traditionally, for the medicinal properties of its bark synonyms species.
Effects of khaya senegalensis leaves on performance. Evaluation of antiinflammatory and antinociceptive. The database and code is licensed under a creative commons attributionnoncommercialsharealike 3. Khaya senegalensis is highly reported for its numerous medicinal uses arbonnier, 2004, it has been known to be used ethnomedicinally as a remedy for several human and animal ailments deen and sadiq, 2002. Khaya senegalensis, potency, liver diseases, carbon tetrachloride. Lot 3 l3 was the group treated by oral administration at a dose of 25 mgkg body weightday of ethyl extract of khaya senegalensis, for 15 days. Khaya senegalensis is an evergreen tree with a widely spreading, rounded crown. Pharmacists also advise patients not to drink alcohol with medicines as alcohol.
View khaya senegalensis research papers on academia. Distribution and habitat the area of natural distribution is from senegal to sudan and uganda, south to the rainforest zone. In several countries in africa khaya senegalensis wood is very important. Toxicological evaluation of methanol extract of khaya. Wood properties and processing outcomes for plantation. The development of clonal propagation could improve plantation establishment, which is currently impeded by mahogany shoot borer. The stem bark aqueous extract is traditionally used by yoruba and nupe tribes to treat malaria, jaundice, edema and headache. Increased liver alkaline phosphatase and aminotransferase. Khaya senegalensis belongs to the family meliaceae, and is commonly called african. Compounds 9, 10, 12, and 15 showed antimicrobial activities against. What links here related changes upload file special pages permanent link page.
Extract khaya senegalensis would be more effective for lowering blood sugar at a certain time of day. Khaya senegalensis is a deciduous tree growing to 25 m 82ft by 20 m 65ft at a fast rate. Comparison of growth responses of khaya senegalensis seedlings. Miscibility studies of cashew gum and khaya gum exudates. The timber of khaya is called african mahogany, with properties generally regarded as the closest to genuine mahogany. African mahogany khaya senegalensis plantations in.
Ayarkwa 2 csir forestry research institute of ghana, university post office box up 63, k. Antifeedant rings b and d opened limonoids from khaya. It occurs in riverine forests and scattered in highrainfall savannah woodland. Phytochemical analysis and antimicrobial activity of. Albizzia lebbeck is a deciduous tree with compoundleaves, flat oblong fruits, round cream coloured seeds, grows wild. Experimental animals were randomly divided into the control, those administered with the extract for 6 days and those administered with extract for 18 days, respectively. Khaya senegalensis trunk damaged by bark harvesting. Useful tropical plants database 2014 by ken fern, web interface by ajna fern with help from richard morris.
It has numerous medicinal applications, including antimalarial and antibacterial effects. A department of biochemistry, umaru musa yaradua university, katsina, nigeria abstract the aim of this work was to investigate and compare. The senegal mahogany is a fast growing evergreen tree. Dialairi ivory coast, ghana, akuk, ogwango nigeria, eri kiree uganda, bandoro sudan. Juss meliaceae commonly known as african mahogany, is a popular medicinal plant among the nupes and yorubas in nigeria. Khaya senegalensis is a species of tree in the meliaceae family that is native to africa. Khaya senegalensis desr a juss were harvested from uncultivated farmlands located in owo, ondo.
Wood properties and processing outcomes for plantation grown african mahogany khaya senegalensis trees from clare, queensland 18 and 20 years and katherine, northern territory 14 years 3 introduction khaya senegalensis, african mahogany, a highvalue hardwood, was introduced in the. Khaya senegalensis ks is a tree belonging to the meliaceae family. School of ecosystem and forest sciences, the university of melbourne, 500 yarra boulevard. Common names include african mahogany, dry zone mahogany, gambia mahogany, khaya wood, senegal mahogany, cailcedrat, acajou, djalla, and bois rouge. Pdf khaya senegalensis current use from its natural range and. Chronophysiology of rat wistar under extracts from khaya. Vulnerability of native savanna trees and exotic khaya. Lee paper presented to the australian forest growers conference, gympie, 2012. African mahogany khaya senegalensis plantations in australia status, needs and progress d. Meliaceae african mahogany benin mahogany senegal mahogany other common names. Files are available under licenses specified on their description page. Compared with the control, the activities of liver alkaline phosphatase alp, alanine aminotransferase alt and aspartate. Khaya senegalensis in the germplasm resources information network grin, u. Khaya senegalensis trees planted along streets often grow faster than in those in forest plantations, but pruning is necessary to obtain a nice bole.
Khaya senegalensis dryzone mahogany pfaf plant database. Antiinflammatory activity of aqueous stem bark extract of k. Three new rings b and d opened limonoids, two mexicanolides named khayanone 1 and 2hydroxyseneganolide 2 and one rearranged phragmalin limonoid of 1oacetylkhayanolide a 3, were isolated together with six known b,dseco compounds from the acetone extract of the stem bark of khaya senegalensis. It has a bole that is up to 1 metre in diameter, unbranched for 8 16 metres, the buttresses are neither prominent nor absent. All structured data from the file and property namespaces is available under the creative commons cc0 license.
Vulnerability of native savanna trees and exotic khaya senegalensis to seasonal drought. It can grow in semishade light woodland or no shade. Because of it s beautiful grain and rich reddish colur, the wood is valued for joinery, furniture making, dugout canoes, household implements and drums. In africa, the estimated losses as a result of the disease in agricultural production. It prefers moist or wet soil and can tolerate drought.
Also named senegal mahogany, it is a forestry species well known and exploited by africans. West african plants a photo guide khaya senegalensis. Juss figure 1 is a large and sturdy tree up to 35m high with a diameter of 1 to 3m of meliaceae family. Khaya senegalensis is a multipurpose african timber species. Limonoids from the stem bark of khaya senegalensis. The structures of the new compounds were elucidated by 2dnmr spectroscopy and mass spectrometry, and the absolute configuration of 1 was determined by the cd exciton chirality method. The effect of administration of ethanolic extract of khaya senegalensis 2 mgkg body weight on some biochemical parameters of rat kidney were investigated.
This tree from central and west africa, has a smooth greybarked trunk, and it can be distinguished from swietenia by the different shaped leaves and the smaller globular fruit. Phytochemical analysis and antimicrobial activity of methanolic and ethanolic leaves, barks and roots crude extracts of khaya senegalensis kankia, h. Chemical composition, antimicrobial and free radical. The toxicity of methanol extract of khaya senegalensis leaves was evaluated in clarias gariepinus over 96 h exposure. Khaya senegalensis, also known as african dry zone mahogany or mubaba in the shona language, is also used. Effect of ethanolic extract of khaya senegalensis on some. Khaya senegalensis, lot 2 l2 was the group treated by oral administration at a dose of 10 mgkg body weightday of ethyl extract of khaya senegalensis, for 15 days. Structures of new compounds were elucidated by spectroscopic means, and the. Therapeutic and safety evaluation of combined aqueous extracts of azadirachta indica and khaya senegalensis in chickens experimentally infected with eimeria oocysts. Pdf the fifth article from usman dukku in this series, which looks at plant bee relationships and at those species which offer important sources of. This study therefore focuses on the antibacterial potency of khaya senegalensis desr.
To examine its potential for clonal propagation, the effects of cutting length, leaf area, stockplant maturation, auxin, and smoke solution treatments were investigated. Dialairi ivory coast, ghana, akuk, ogwango nigeria, eri kiree. In plantations khaya senegalensis suffers seriously from hypsipyla robusta shoot borers that kill the main stem of young trees, causing excessive branching and contributing to. Pdf khaya senegalensiscurrent use from its natural. Khaya khaya senegalensis, also known as african mahogany, is a newly introduced forest. Khayseneganins ah, limonoids from khaya senegalensis. Seeds are brown, broadly ellipsoid to flat in shape, paper thin and measure 25 x. If you experience drowsiness, dizziness, hypotension or a headache as sideeffects when using khaya senegalensis medicine then it may not be safe to drive a vehicle or operate heavy machinery. Khaya khaya senegalensis being a new forest plantation. Machining characteristics of khaya senegalensis and anongeisus leiocarpus f. One should not drive a vehicle if using the medicine makes you drowsy, dizzy or lowers your bloodpressure extensively. Department of agriculture agricultural research service. The stem bark extract has been shown previously to be toxic to plasmodium falciparum ademola et al.
The objective of the present study was to evaluate the initial growth of khaya senegalensis plants under water deficit. African mahogany or dryzone mahogany has long been an important multipurpose tree in its natural range in. This statuesque tree has a large bushy crown, which provides good shade. Khaya species are tall, emergent trees of rainforest, riparian forest and. Khaya senegalensis is an important tree species for timber production. It has a straight, robust and cylindrical trunk, with buttresses at the base. Antioxidative activity and inhibition of key enzymes linked to type2. Khaya senegalensis, trypanosoma evansi, trypanocidal, in vitro cytotoxicity introduction trypanosomosis, an important blood protozoan zoonotic disease, is caused by flagellate parasites of the genus trypanosoma. Pdf limonoids from leaves of khaya senegalensis evaldo. The extract khaya senegalensis would act on biochemical parameters triglycerides, ldl, hdl and cholesterol. In this study the roots of the plant khaya senegalensis, which is widely used in the traditional medicine of sudan, were. Effect of the ethanolic extract of khaya senegalensis on. Phytochemical study of the flavonoids of the roots of khaya. Usually evergreen, the tree can be deciduous in drier climates.
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