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