We investigated the potential to produce mulch by growing tephrosia vogelii either intercropped with smallholder coffee or in arable fields outside the coffee, and the effect of the mulch on coffee yields over two years. Tephrosia leiocarpa flavonoid tephroleocarpin a quijano and rios, 1991 tephroleocarpin b tephrosia lupinifolia flavonoid lupinifolin smalberger et al. Tephrosia candida is a deciduous shrub growing to 3 m 9ft by 3 m 9ft at a medium rate. The stems are somehow erect and the leaflets grouped in five or more pairs fig. Ethanolic extract and phytochemical screening of tephrosia vogelii leafy stems of tephrosia vogelii were dried at ambient laboratory temperature and finely powdered. The plant takes three months to mature and, as a nitrogenfixing plant, can be intercropped as. General information tephrosia vogelii is a soft, woody branching herb or small tree with dense foliage, growing 0. Constraintson crop production areparticularly acute in africa. The efficacy of allopatric tephrosia vogelii in killing eggs and larvae of the sand fly phlebotomus duboscqi was tested in the laboratory. Chemotype 1 c1 contained rotenoids, including deguelin, rotenone, sarcolobine, tephrosin and.
The latespring to earlysummer blooms are like no other prairie plant. The study was conducted on five farmers fields in southwestern ethiopia laid out in randomized. On the reported molluscicidal activity from tephrosia. The study aimed at evaluating the effectiveness of tephrosia vogelii and tephrosia candida extracts against bean aphid aphis fabae. Common beans phaseolus vulgaris remain an important dietary protein source in malawi.
Pdf allelopathic potential of tephrosia vogelii hook. This study examined plants being cultivated by farmers and found two chemotypes. Tephrosia virginiana goats rue prairie moon nursery. Soft woody branching herb or small tree 14 m tall with dense foliage. Spectrophotmetric evaluation of rotenone extraction from. Leguminosae is being promoted as a pest control and soil enrichment agent for poorlyresourced smallscale farmers in southern and eastern africa. Gangguan fisiologi dan biokimia crocidolomia pavonana f. This plant flawers well, but sets pods and seeds paarly in. Global dispensary, tephrosia vogelii hook f, report by australian journal of medical herbalism. Field assessment of the efficacy of tephrosia vogelii leaf. The biology of poor seed production in tephrosia vogelii by franklin w. Tephrosia vogelii used traditionally for management of fungal and bacterial diseases is potential source of antimicrobial agents.
Other sources of information about tephrosia vogelii. The following summary is from witt and luke 2017 description. Stems tomentose with short and long white and yellow trichomes, trichomes ca. Goats rue is an eyecatching plant of dry upland, often sandy or acidic prairies and gravel deposits near several of the major us rivers.
Tephrosia vogelii for control of fleas in freerange poultry. Small shrubby habit, 6, flowers purple large and ornamental. It is in this vein that, antimicrobial activities of leaf and root extracts of t. Antimicrobial activities of tephrosia vogelii against. The objective of this study is to extract, screen, isolate, and characterize the chemical constituents of tephrosia vogelii and commiphora schimperi. Managing tephrosia mulch and fertilizer to enhance coffee. Current control strategy focuses on use of synthetic pesticides that. Click below on a thumbnail map or name for species profiles. In vitro acaricidal activity of ethanol extract of leafy stem of tephrosia vogelii. An improved fallow experiment was established in 20 to examine the contribution of shrub legume species, tephrosia vogelii and cajanus cajan, in improving the productivity of a degraded tropical soil and crop yields compared with traditional fallow.
Leguminosae is being promoted as a pest control and soil enrichment agent for poorlyresourced smallscale farmers in. The ethanolic extract was obtained by maceration of 100 g of powder in 500. Ethnomedical and veterinary uses of tephrosia vogelii hook. An illustrated flora of the northern united states, canada and the british possessions. Stems and branches tomentose with long and short white or rustybrown hairs. Access is allocated within two business days of purchase and lasts one year.
In maraba, southwest rwanda, coffee productivity is constrained by poor soil fertility and lack of organic mulch. The beginning of the effect of the leaf extract of t. 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. It also explores the pesticidal efficacy of botanical pesticides. Plants profile for tephrosia virginiana virginia tephrosia. Request pdf field assessment of the efficacy of tephrosia vogelii leaf extracts for control of ticks on naturally infested cattle in the field condition tephrosia vogelii t. The maximum absorption wavelength of rotenone was determined using ultra. Tephrosia vogelii is a soft, woody branching herb or small tree with dense foliage, 0. Distinct chemotypes of tephrosia vogelii and implications. Rotenone is classified by the world health organization who as a moderately. Tephrosia vogelii for control of fleas in freerange poultry 31 vogels tephrosia usda, 2015. Effect of tephrosia vogelii and justicia extensa on. Phytochemical analysis of tephrosia vogelii across east. Based on the profiles of the compounds of farnesene family three chemotypes were found.
Ethnomedical and veterinary uses of tephrosia vogelii hook f fabaceae. Effectiveness of tephrosia vogelii and tephrosia candida. Crambidae akibat perlakuan ekstrak campuran tephrosia vogelli hook. The biology of poor seed production in tephrosia vogelii. Shortterm improved fallows of tephrosia vogelii and. The larvicidal potential of ethanolic extract of leafy stem of rhipicephalus sanguineus is probably due to the chemical composition of tephrosia vogelii. The plants database includes the following 29 species of tephrosia. Chemical variation and implications on repellecy activity. Plants profile for tephrosia vogelii vogels tephrosia. Tephrosia is a perennial leguminous shrub indigenous to uganda. Tephrosia vogelii and tithonia diversifolia and their impact on the growth, yield and economic output of common beans. The affordability of tephrosia makes it very attractive to smallscale livestock farmers. It slowgrowing, herbaceous, with soft, hairyvelvet leaves, pleasant to touch.
Pesticidal efficacy of tephrosia vogelii and tithonia. Tephrosia candida white tephrosia pfaf plant database. In vitro effect of the ethanolic extract of tephrosia. Download pdf 115 kb abstract two planted fallows namely, tephrosia vogelii hook f. Phytochemical analysis was conducted to establish the presence and abundance of the bioactive principles in this species across three countries in east africa. The percentage yield of rotenone extracted from tephrosia vogelii leaves and seeds was investigated.
Biomass production and nutrient accumulation by tephrosia. It is widespread in both the eastern and western hemisphere, where it is found in tropical and warmtemperate regions. Pdf pesticidal efficacy of crude aqueous extracts of. The rotenoids deguelin and tephrosin were isolated from leaves of tephrosia vogelii, together with three flavonol glycosides, rutin, isoquercitrin and quercetin 3oarabinoside. The record derives from ildis data supplied on 20100714 which reports it as an accepted name record 5085. Ten samples of well ground leaves and seeds were each subjected to extraction in soxhlet extraction system using trichloromethane, ethanol and methanol solvents for 24 h at room temperature. However, its production is highly hindered by insect pest and disease attack. Health, general beans chemical properties health aspects research usage folk medicine legumes medicine, primitive mimosaceae traditional medicine. Leguminosae is being promoted as a pest control and soil enrichment agent for poorlyresourced smallscale farmers in southern and eastern. An extremely variable species, usually divided into a number of subspecies, though many subclassifications exist. Please note that this is a trial program and may end. It is also planted as a windbreak and as a temporary shade crop.
The evaluation involved two botanical extracts at three different. Chemical studies of tephrosia vogelii and commiphora. Tephrosia vogelii vogels tephrosia native introduced native and introduced. For a fish of a given weight, the time of beginning effect and the finishing time varied as a function of the concentration of leaf. In this study effects of both water and crude powder extracs of tephrosia vogelii were tested against against preemerginal stages of p. Tephrosia is a genus of flowering plants in the pea family, fabaceae. The field study was conducted during the planting season of cowpea to evaluate the natural toxicant from tephrosia vogelii and petiveria alliacea and their mixture against megalurothrips sjostedti and apion varium at three different concentrations.
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