Amendment of tephrosia improved fallows with inorganic. The pdf file you selected should load here if your web browser has a pdf reader plugin installed for example, a recent version of adobe acrobat reader. Tephrosia vogelii, a plant which grows wild in much of subsaharan africa, has traditionally been used by samburu and maasai pastoralists in kenya to rid their livestock of ticks. Now, with backing from the botany department of the kenya museum among others, use of tephrosia leaf extract as a lowcost acaricide is spreading to farmers in central kenya, with impressive results. If you would like more information about how to print, save, and work with pdfs, highwire press provides a helpful frequently asked questions about pdfs. Ethnomedical and veterinary uses of tephrosia vogelii hook f. It can also be used as a medicine for skin diseases and internal worms. Global dispensary, tephrosia vogelii hook f, report by australian journal of medical herbalism. The ethanolic extract was obtained by maceration of 100 g of powder in 500. This experiment was superimposed with application of different rates of inorganic fertilizers. Phytochemical analysis of tephrosia vogelii fish poison.
Recently, two chemotypes have been reported based on the occurrence chemotype 1 or. Effectiveness of tephrosia vogelii and tephrosia candida extracts against common bean aphid aphis fabae in malawi. This action sheet is a brief guide to growing and using tephrosia vogeliifor soil improvement and pest control on small farms. Click below on a thumbnail map or name for species profiles.
Tephrosia is a genus of flowering plants in the pea family, fabaceae. Ars germplasm resources information network tevo2 integrated taxonomic information system tevo2 wildlife. As shown in table 1, these two species at this dose poison the fish. Leafy stems of tephrosia vogelii were dried at ambient laboratory temperature and finely powdered. Health, general beans chemical properties health aspects research usage folk medicine legumes medicine, primitive mimosaceae traditional medicine. Acaricidal activity of tephrosia vogelii extracts on nymph and adult ticks. The beginning of the effect of the leaf extract of t. Efikasi insektisida nabati ekstrak daun tephrosia vogelii. Tephrosia vogelii is a small african leguminous tree, which has bacteria associated with its roots that are able to fix atmospheric nitrogen. All structured data from the file and property namespaces is available under the creative commons cc0 license. The pdf file you selected should load here if your web browser has a pdf reader plugin installed for example, a recent version of adobe acrobat reader if you would like more information about how to print, save, and work with pdfs, highwire press provides a helpful frequently asked questions about pdfs alternatively, you can download the pdf file directly to your computer. Tephrosia vogelii is a soft, woody branching herb or small tree with dense foliage, growing 0. Laboratory evaluation of aqueous leaf extract of tephrosia.
The present study investigates the potential role of medicinal plants citrullus colocynthis and tephrosia apollinea in ameliorating the oxidative stress developed during the generation of reactive oxygen species. Ethnomedical and veterinary uses of tephrosia vogelii hook f fabaceae. General information tephrosia vogelii is a soft, woody branching herb or small tree with dense foliage, growing 0. Tephrosia candida white tephrosia pfaf plant database.
Tephrosia vogelii and lantana camara, have moderate to strong bioactivity. An tephrosia vogelii in nahilalakip ha genus nga tephrosia, ngan familia nga fabaceae. Significantly more rotenoids were recovered from fresh leaves than from dried leaves. Tephrosia can be grown to improve soil fertility, for firewood, as an insecticide against storage pests and mites on plants. Soft woody branching herb or small tree 14 m tall with dense foliage. Tephrosia vogelii in the germplasm resources information network grin, u. Ethnomedical and veterinary uses of tephrosia vogelii hook. In vitro oxidative stress regulatory potential of citrullus.
Leaf aqueous leachate be used for control of mosquitoes acting as vector for communicable diseases. Extract from the leaves of a common african shrub, tephrosia vogelii, has long been used by certain pastoralist communities to protect their cattle against ticks. Production of rotenoids by heterotrophic and photomixotrophic cell. Several extraction methods for fresh leaves were found to. Leaf aqueous leachate of tephrosia vogelii was toxic against aedes albopictus leaf aqueous leachate of t. The plants database includes the following 29 species of tephrosia. Tephrosia vogelii is a soft, woody herb with dense foliage.
It was introduced into china by 1986 and planted over a large area in guangdong province. Constraintson crop production areparticularly acute in africa. In many parts it is under cultivation as green manure crop. Comparisons were made among several methods of rotenoid extraction from dry and freshtephrosia leaves.
Tephrosia vogelii has been used for generations as a pest control material in africa. Global population is expected to reach 9 billion by 2050, increasing pressure on food production godfray et al. Botanical differences among major tephrosia species of india. Bioassays, using guppies as a test animal, were conducted ontephrosia leaf extracts of seven plants obtained by four different extraction methods. This action sheet is a brief guide to growing and using. Rice oryza sativa is one of the important staple food crops in the world.
Effect of tephrosia vogelii and justicia extensa on tilapia. However, little is known about its allelopathic effects. Introduced in indian subcontinent, china, malesia, madagascar, south america peru to brazil, new guinea, australia. In vitro effect of the ethanolic extract of tephrosia vogelii on. Tephrosia vogelii for control of fleas in freerange poultry 31 vogels tephrosia usda, 2015. The implications of these results are discussed in the context of smallscale farmer usage of these plants for stored product. Loss of rotenoids during drying was assumed to be the cause for lower rotenoid recovery from dry leaves. Biomass production and nutrient accumulation by tephrosia. This poisoning was characterized by the anarchical swimming dorsal or ventral followed by the emergence of fish on surface. Organic extracts of different organs leaf, stem and root of these medicinal plants obtained in nhexane, chloroform, nbutanol and water were. Tephrosia candida is a deciduous shrub growing to 3 m 9ft by 3 m 9ft at a medium rate. The ethanolic extract was obtained by maceration of 100 g of powder in 500 ml of 96 ethanol in sealed glass vials for seven days. Journal of food technology in africa african journals online.
This could have an impact on the efficacy and reliability of this material for pest control. It is widespread in both the eastern and western hemisphere, where it is found in tropical and warmtemperate regions. Utilization of tephrosia vogelii in controlling ticks in. Tephrosia vogeliifor soil improvement and pest control on small farms. In 1908, it was introduced to java and is now grown and found throughout regions of malesia. A web site containing information about the flora of zimbabwe.
In vitro oxidative stress regulatory potential of citrullus colocynthis and tephrosia. In vitro effect of the ethanolic extract of tephrosia. Pdf allelopathic potential of tephrosia vogelii hook. Plants profile for tephrosia vogelii vogels tephrosia. Kuntze tephrosia vogelii, the fishpoisonbean or vogel tephrosia english, tefrosia portuguese or barbasco guineano spanish, is a flowering plant species in the genus tephrosia.
Rotenone and deguelin in tephrosia vogelii at several. In subsaharan africa, tephrosia vogelii is a wild growing plant. The generic name is derived from the greek word tephros, meaning ashcolored, referring to the greyish tint given to the leaves by their dense trichomes. Files are available under licenses specified on their description page.
The following summary is from witt and luke 2017 description. Now validated by science, this lowcost biological acaricide is being promoted by several kenyan organisations, and endorsed by the government. Several extraction methods for fresh leaves were found to be significantly better than the currently. Recently, two chemotypes have been reported based on the occurrence chemotype 1 or absence chemotype 2 of rotenoids. The study sought to evaluate the effectiveness of tephrosia vogelii in controlling ticks on dairy cows among smallscale dairy farmers in mashonaland central province of zimbabwe. Synergism of piper aduncum and tephrosia vogelii extracts against the rice yellow stem borer, scirpophaga incertulas.
General information about tephrosia vogelii tepvo most of tropical africa. The record derives from ildis data supplied on 20100714 which reports it as an accepted name record 5085. Ethanolic extract and phytochemical screening of tephrosia vogelii. An tephrosia vogelii in uska species han magnoliopsida nga ginhulagway ni joseph dalton hooker. Stems tomentose with short and long white and yellow trichomes, trichomes ca. Recently, two chemotypes have been reported based on the occurrence chemotype 1 or absence chemotype 2 of. Recovery of natural insecticide from tephrosia vogelii.
Tephrosia virginiana virginia tephrosia tephrosia vogelii vogels tephrosia native introduced native and introduced. Tephrosia is native to west africa, but is found in india, asia, and other tropical regions as a fish poison, pesticide, and for soil enrichment dalziel, 1937, lambert et al. This plant flawers well, but sets pods and seeds paarly in. Constraintson crop production areparticularly acute in africa where population growth is greatest and where 80% of all food is produced by small holder farmers. Tephrosia vogelii for control of fleas in freerange poultry. The biology of poor seed production in tephrosia vogelii. Phytochemical analysis of tephrosia vogelii across east. Tephrosia is a perennial leguminous shrub indigenous to uganda.
The pdf file you selected should load here if your web browser has a pdf reader plugin installed for example, a recent version of adobe acrobat reader if you would like more information about how to print, save, and work with pdfs, highwire press provides a helpful frequently asked questions about pdfs. Accepted 2 november, 2007 the study sought to evaluate the effectiveness of tephrosia vogelii in controlling ticks on dairy cows among smallscale dairy. Tephrosia vogelii tepvooverview eppo global database. Recovery of natural insecticides from tephrosia vogelii. Comparison of toxic and repellent effects of lantana.
For a fish of a given weight, the time of beginning effect and the finishing time. In vitro effect of the ethanolic extract of tephrosia vogelii. It was introduced as a cover crop in tropical america as well as south and southeast asia. The dried samples were pulverized using an electric kitchen blender and. Tephrosia sinapou hoarypea tephrosia spicata spiked hoarypea.
Action sheet 53 tephrosia vogelii documents pour le. The total rotenoids recovered by acetone extraction of fresh leaves appeared to have slightly more effective piscicidal properties than rotenoids recovered by acetone extraction of ovendried leaves. This work was carried out to determine the chemical constituents of tephrosia vogelii fish poison bean, in order to test the extracts of the plant for use as fish tranquilizer. An extremely variable species, usually divided into a number of subspecies, though many subclassifications exist. Tephrosia vogelii is potentially used to control ticks. Tephrosia vogelii is a plant species chemically characterized by the presence of entomotoxic rotenoids and used widely across africa as a botanical pesticide. Pdf utilization of tephrosia vogelii in controlling ticks in dairy. The record derives from ildis data supplied on 20100714 which reports it. It is also planted as a windbreak and as a temporary shade crop.
Rotenone and related compounds are used in insecticides and as fish poisons for elimi nating. Tephrosia vogeliiis a small african leguminous tree, which has bacteria associated with its roots that are able to fix atmospheric nitrogen. Tepvo tephrosia vogelii summary of invasiveness top of page. Effect of tephrosia vogelii and justicia extensa on. It slowgrowing, herbaceous, with soft, hairyvelvet leaves, pleasant to touch. Because of the poison in the leaves and seeds rotenone, goats and other animals usually do not like to graze the trees. Phytochemical analysis was conducted to establish the presence and abundance of the bioactive principles in this species across three countries in east africa.
The lc50 of this ethanolic extract against rhipicephalus sanguineus larvae was equal to 2. Comparison of toxic and repellent effects of lantana camara l. In one line, relatively free of r, total leaflet d increased from 1. Department of agriculture agricultural research service.