Log in

Relevant bibliographies by topics / Tephrosia vogelii / Journal articles

To see the other types of publications on this topic, follow the link: Tephrosia vogelii.

Journal articles on the topic 'Tephrosia vogelii'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Tephrosia vogelii.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Russell, David A., Julien J. Freudenreich, Joe J. Ciardiello, Hannah F. Sore, and David R. Spring. "Stereocontrolled semi-syntheses of deguelin and tephrosin." Organic & Biomolecular Chemistry 15, no. 7 (2017): 1593–96. http://dx.doi.org/10.1039/c6ob02659a.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

MAFONGOYA, PARAMU L., and ELIAS KUNTASHULA. "PARTICIPATORY EVALUATION OF TEPHROSIA SPECIES AND PROVENANCES FOR SOIL FERTILITY IMPROVEMENT AND OTHER USES USING FARMER CRITERIA IN EASTERN ZAMBIA." Experimental Agriculture 41, no. 1 (2005): 69–80. http://dx.doi.org/10.1017/s0014479704002339.

Full text

Abstract:

In eastern Zambia, farmers prefer direct seeded improved fallow species like Tephrosia vogelii to other species because of the reduced labour requirement for establishment. Since relying on two locally available provenances of T. vogelii could become ecologically unsustainable, due to pest and disease outbreaks, a wider range of usable direct seeded Tephrosia provenance material is desirable. A farmer participatory evaluation of Tephrosia candida provenances for their effectiveness as improved fallows and provision of construction materials and fuel wood was conducted. Using an indigenous boar

APA, Harvard, Vancouver, ISO, and other styles

3

Kayange, Chicco D. M., Dalo Njera, Stephen P. Nyirenda, and Louis Mwamlima. "Effectiveness of Tephrosia vogelii and Tephrosia candida Extracts against Common Bean Aphid (Aphis fabae) in Malawi." Advances in Agriculture 2019 (July 28, 2019): 1–6. http://dx.doi.org/10.1155/2019/6704834.

Full text

Abstract:

Common beans (Phaseolus vulgaris) remain an important dietary protein source in Malawi. However, its production is highly hindered by insect pest and disease attack. The study aimed at evaluating the effectiveness of Tephrosia vogelii and Tephrosia candida extracts against bean aphid (Aphis fabae). The evaluation involved two botanical extracts at three different concentrations (0.5%, 2%, and 5% w/v) against bean aphid. Plant extracts (leaves) were air-dried and milled. Powders were then soaked in a 2-litre plastic bucket of cold water. Results indicated that there was significant difference (

APA, Harvard, Vancouver, ISO, and other styles

4

Abizar, Muhamad, and Djoko Prijono. "AKTIVITAS INSEKTISIDA EKSTRAK DAUN DAN BIJI TEPHROSIA VOGELII J. D. HOOKER (LEGUMINOSAE) DAN EKSTRAK BUAH PIPER CUBEBA L. (PIPERACEAE) TERHADAP LARVA CROCIDOLOMIA PAVONANA (F.) (LEPIDOPTERA: CRAMBIDAE)." Jurnal Hama dan Penyakit Tumbuhan Tropika 10, no. 1 (2010): 1–12. http://dx.doi.org/10.23960/j.hptt.1101-12.

Full text

Abstract:

Insecticidal activity of leaf and seed extracts of Tephrosia vogelii J. D. Hooker (Leguminosae) and fruit extract of Piper cubeba L. (Piperaceae) on the cabbage head caterpillar, Crocidolomia pavonana (L.) (Lepidoptera: Crambidae). Ethyl acetate leaf and seed extracts of Tephrosia vogelii and a solid fraction of ethyl acetate fruit extract of Piper cubeba were evaluated for their insecticidal activity on second-instar larvae Crocidolomia pavonana by a leaf-residue feeding method in the laboratory. Leaf extracts of purple and white-flowered T. vogelii showed the same pattern of component separa

APA, Harvard, Vancouver, ISO, and other styles

5

Bachtiar, Eri, Yana Maolana Syah, and Lia Dewi Juliawaty. "Sifat Antibakteri dari Daun Tephrosia vogelii Terhadap Vibriosis." al-Kimiya 6, no. 1 (2019): 9–14. http://dx.doi.org/10.15575/ak.v6i1.4506.

Full text

Abstract:

Sektor kelautan dan perikanan merupakan salah satu sumber andalan dalam produksi pembangunan perikanan di Indonesia. Udang merupakan salah satu komoditas unggulan utama dalam menunjang produksi pendapatan devisa non migas. Untuk mencapai target produksi sesuai dengan yang diharapkan, berbagai permasalahan menghambat upaya peningkatan produksi tersebut, antara lain kegagalan produksi akibat penyakit oleh bakteri Vibrio, sehingga penyakit ini dikenal sebagai ‘vibriosis’. Salah satu pencarian senyawa yang bersifat antibakteri adalah dengan cara melakukan penapisan terhadap senyawa-senyawa alam. S

APA, Harvard, Vancouver, ISO, and other styles

6

Zhang, Peiwen, Deqiang Qin, Jianjun Chen, and Zhixiang Zhang. "Plants in the Genus Tephrosia: Valuable Resources for Botanical Insecticides." Insects 11, no. 10 (2020): 721. http://dx.doi.org/10.3390/insects11100721.

Full text

Abstract:

Synthetic insecticides are effective in controlling insect pests but can also harm nontarget organisms and the environment. During the last 40 years, there has been an increasing interest in alternative insecticides, particularly those derived from plants, commonly known as botanical insecticides. However, commercially available botanical insecticides remain limited. Rotenone is one of the earliest identified compounds and was used as fish poison and pest management. Due to its link with Parkinson disease, the use of rotenone was banned in many developed countries. Rotenone used to be isolated

APA, Harvard, Vancouver, ISO, and other styles

7

Negbenebor, H. E., and S. Nura. "Bioefficacy of some plants ethanolic extracts against maize weevil (Sitophilus zeamais) infestation of stored maize grains." Ife Journal of Science 22, no. 2 (2020): 125–33. http://dx.doi.org/10.4314/ijs.v22i2.12.

Full text

Abstract:

The experiment was conducted to determine the efficacy of three plants ethanolic extracts against maize weevil (Sitophilus zeamais) on stored maize grains (Zea mays). Five different ethanolic concentrations (0.5 mg/L, 1.0 mg/L, 2.0 mg/L, 4.0 mg/L and 8.0 mg/L) were made from the leaves of Hyptis suaveolens, Alstonia boonei and Tephrosia vogelii with 0.0 mg/L as the control (ethanol) and applied onto the maize grains by dipping. Theexperiment consists of six treatments (including control) and was laid in completely randomized design (CRD) with three replications. Data were collected for adult m

APA, Harvard, Vancouver, ISO, and other styles

8

Ito, D. S., S. A. Silva, O. F. Dorigo, A. C. Z. Machado, and G. H. Sera. "First Report of Meloidogyne javanica on Tephrosia vogelii in Brazil." Plant Disease 99, no. 9 (2015): 1285. http://dx.doi.org/10.1094/pdis-11-14-1160-pdn.

Full text

APA, Harvard, Vancouver, ISO, and other styles

9

Alao, F. O., and T. A. Adebayo. "Comparative Efficacy of Tephrosia vogelii and Moringa oleifera against Insect Pests of Watermelon (Citrullus lanatus Thumb)." International Letters of Chemistry, Physics and Astronomy 51 (May 2015): 5–12. http://dx.doi.org/10.18052/www.scipress.com/ilcpa.51.5.

Full text

Abstract:

Despite the fact that synthetic insecticides are fast acting, they constitute environmental hazard thereby necessitating the use of ecologically based alternative such as plant based insecticide. This experiment was conducted during the late and early planting seasons of 2011 to determine the insecticidal efficacy of Tephrosia vogelii and Moringa oleifera extracts at three tested concentrations (5, 10 and 20% v/v) against insect pests of watermelon. The experiment was set up in a randomized complete block design with three replicates. The results showed that M. oleifera extracts had 62% reduct

APA, Harvard, Vancouver, ISO, and other styles

10

Alao, F. O., and T. A. Adebayo. "Comparative Efficacy of Tephrosia vogelii and Moringa oleifera against Insect Pests of Watermelon (Citrullus lanatus Thumb)." International Letters of Natural Sciences 35 (March 2015): 71–78. http://dx.doi.org/10.18052/www.scipress.com/ilns.35.71.

Full text

Abstract:

Despite the fact that synthetic insecticides are fast acting, they constitute environmental hazard thereby necessitating the use of ecologically based alternative such as plant based insecticide. This experiment was conducted during the late and early planting seasons of 2011 to determine the insecticidal efficacy of Tephrosia vogelii and Moringa oleifera extracts at three tested concentrations (5, 10 and 20% v/v) against insect pests of watermelon. The experiment was set up in a randomized complete block design with three replicates. The results showed that M. oleifera extracts had 62% reduct

APA, Harvard, Vancouver, ISO, and other styles

11

Mkindi, Angela G., Yolice Tembo, Ernest R. Mbega, et al. "Phytochemical Analysis of Tephrosia vogelii across East Africa Reveals Three Chemotypes that Influence Its Use as a Pesticidal Plant." Plants 8, no. 12 (2019): 597. http://dx.doi.org/10.3390/plants8120597.

Full text

Abstract:

Tephrosia vogelii is a plant species chemically characterized by the presence of entomotoxic rotenoids and used widely across Africa as a botanical pesticide. Phytochemical analysis was conducted to establish the presence and abundance of the bioactive principles in this species across three countries in East Africa: Tanzania, Kenya, and Malawi. Analysis of methanolic extracts of foliar parts of T. vogelii revealed the occurrence of two distinct chemotypes that were separated by the presence of rotenoids in one, and flavanones and flavones that are not bioactive against insects on the other. S

APA, Harvard, Vancouver, ISO, and other styles

12

Odewole, Adeola Foluke, and Timothy Abiodun Adebayo. "Field Evaluation of Plant Extracts for the Control of Diamond Moth (Plutella xylostella Linnaeus) Infesting Cabbage (Brassica oleracea Linn)." International Letters of Natural Sciences 16 (May 2014): 164–78. http://dx.doi.org/10.18052/www.scipress.com/ilns.16.164.

Full text

Abstract:

Cabbage (Brassica oleracea Linn.) is one of the important vegetables grown worldwide. Insect pests have been a major constraint to its production with some reported to have developed resistance to commonly available synthetic insecticides. In order to find alternative control for these pests, field experiments were conducted in the early seasons of 2011 and 2012, to evaluate the efficacy of three plant extracts, Tephrosia vogelli Hooks, Zingiber officinales Rosh and Lantana camara Spanish flag, applied at 5, 10 and 25 % w/v concentrations Delthamethrin (a synthethic insecticide) and an unspray

APA, Harvard, Vancouver, ISO, and other styles

13

Prijono, Djoko, R. Dewi Ratna Wulan, Ferdi Ferdi, and Nur Alfi Saryanah. "Insecticidal activity of the extracts of Piper retrofractum fruit and Tephrosia vogelii leaf and their mixtures against Crocidolomia pavonana." CROPSAVER - Journal of Plant Protection 3, no. 2 (2020): 68. http://dx.doi.org/10.24198/cropsaver.v3i2.31305.

Full text

Abstract:

This laboratory work was carried out to evaluate the insecticidal activity of the extracts of Piper retrofractum (Piperaceae) fruit and Tephrosia vogelii (Fabaceae) leaf and their mixtures against the cabbage head caterpillar, Crocidolomia pavonana. Ground plant materials of the two plant species were extracted separately with n-hexane and methanol. The results of leaf-residue feeding bioassays showed that P. retrofractum (Pr) and T. vogelii (Tv) hexane extracts had strong insecticidal activity against C. pavonana larvae (LC95 < 0.5%) and were more active than their respective methanol extr

APA, Harvard, Vancouver, ISO, and other styles

14

Kusumaningtyas, Valentina Adimurti, Nia Sri Hardianti, Melina Melina, Lia Dewi Juliawaty, and Yana Maolana Syah. "A Cytotoxic Flavanone from The Pod Peels of Theprosia vogelii Hook.f." Jurnal Kimia Valensi 6, no. 2 (2020): 140–45. http://dx.doi.org/10.15408/jkv.v6i2.17551.

Full text

Abstract:

Tephrosia vogelii Hook.f. is a species of the family Fabaceae (Leguminoceae). These plants are termed ″Polong-polongan″ in Indonesia, and are known to contain active flavonoid groups. Previous studies have shown the isolation of one known flavanone: isolonchocarpin from methanol extract, and the structure obtained was established based on chemical evidence as well as spectroscopic methods, including NMR, and also by a comparison with published data. This research is aimed at evaluating the cytotoxic property of methanol extract against larvae of Arthemia salina Leach, using the Brine Shrimp Le

APA, Harvard, Vancouver, ISO, and other styles

15

Santos, Alexandre Coccia, Dionisio Borsato, and Olivio Fernandes Galão. "Tephrosia Vogelii oil use in biodiesel production and its conservation with Syzygium jambolanum DC (jambul) extract." Semina: Ciências Exatas e Tecnológicas 38, no. 2 (2018): 28. http://dx.doi.org/10.5433/1679-0375.2017v38n2p28.

Full text

Abstract:

Tephrosia (Tephrosia Vogelii) é uma leguminosa que tem cerca de 8% de óleo e rotenoides, que tem sido estudado por vários autores. Este óleo foi extraído das sementes e utilizado para transesterificação formando, glicerina e biodiesel como principais produtos, que são uma mistura de ésteres alquílicos de cadeia linear. Na transesterificação, foi utilizado um excesso de álcool em proporções molares de 6: 1 para o metanol e de 9: 1 a 12: 1 para o etanol e subsequente remoção da glicerina. O jamelão (Syzygium jambolanum), é um fruto da família myrtaceae, amplamente utilizado como ornamental e seu

APA, Harvard, Vancouver, ISO, and other styles

16

Ibrahim, B., B. M’batchi, H. Mounzeo, H. P. Bourobou Bourobou, and P. Posso. "Effect of Tephrosia vogelii and Justicia extensa on Tilapia nilotica in vivo." Journal of Ethnopharmacology 69, no. 2 (2000): 99–104. http://dx.doi.org/10.1016/s0378-8741(99)00036-7.

Full text

APA, Harvard, Vancouver, ISO, and other styles

17

Lambert, Nadine, Marie-France Trouslot, Claudine Nef-Campa, and Hervé Chrestin. "Production of rotenoids by heterotrophic and photomixotrophic cell cultures of tephrosia vogelii." Phytochemistry 34, no. 6 (1993): 1515–20. http://dx.doi.org/10.1016/s0031-9422(00)90838-0.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

Mlozi, Stephano Hanolo, Juma A. Mmongoyo, and Musa Chacha. "Antimicrobial activities of Tephrosia vogelii against selected pathogenic fungi and bacteria strains." Mycology 11, no. 1 (2019): 49–55. http://dx.doi.org/10.1080/21501203.2019.1705929.

Full text

APA, Harvard, Vancouver, ISO, and other styles

19

Isabirye, RA, and E. Mecleod. "Tephrosia vogelii for control of fleas in free-range poultry." Uganda Journal of Agricultural Sciences 16, no. 1 (2016): 29. http://dx.doi.org/10.4314/ujas.v16i1.3.

Full text

APA, Harvard, Vancouver, ISO, and other styles

20

Wang, Y. Q., R. F. Wang, Q. L. Ma, X. T. Chen, Y. M. Li, and Z. X. Zhang. "Analysis on safety assessment of Tephrosia vogelii Hook to Apis cerana cerana." Ecotoxicology and Environmental Safety 183 (November 2019): 109468. http://dx.doi.org/10.1016/j.ecoenv.2019.109468.

Full text

APA, Harvard, Vancouver, ISO, and other styles

21

C., Odhong, G. Wahome R., Vaarst M., et al. "In vitro anthelmintic effects of crude aqueous extracts of Tephrosia vogelii, Tephrosia villosa and Carica papaya leaves and seeds." African Journal of Biotechnology 13, no. 52 (2014): 4667–72. http://dx.doi.org/10.5897/ajb2014.14048.

Full text

APA, Harvard, Vancouver, ISO, and other styles

22

Bavhure, Benjamin. "Fatty Acid Composition of Lebrunia bushiae Staner and Tephrosia vogelii Hook.f. Seed Oils." European Journal of Medicinal Plants 4, no. 7 (2014): 844–53. http://dx.doi.org/10.9734/ejmp/2014/9722.

Full text

APA, Harvard, Vancouver, ISO, and other styles

23

Owor, Richard Oriko, Solomon Derese, Kibrom Gebreheiwot Bedane, Sebastian Zühlke, Albert Ndakala, and Michael Spiteller. "Isoflavones from the seedpods of Tephrosia vogelii and pyrazoisopongaflavone with anti-inflammatory effects." Fitoterapia 146 (October 2020): 104695. http://dx.doi.org/10.1016/j.fitote.2020.104695.

Full text

APA, Harvard, Vancouver, ISO, and other styles

24

Mpumi, Nelson, Kelvin M. Mtei, Revocatus L. Machunda, and Patrick A. Ndakidemi. "Efficacy of Aqueous Extracts from Syzygium aromaticum, Tephrosia vogelii, and Croton dichogamus against Myzus persicae on Brassica oleracea in Northern Tanzania." Psyche: A Journal of Entomology 2021 (July 19, 2021): 1–11. http://dx.doi.org/10.1155/2021/2525328.

Full text

Abstract:

The effectiveness of 1, 5, and 10% w/v of aqueous extracts of Croton dichogamus, Tephrosia vogelii, and Syzygium aromaticum and their mixture (2.5 and 5%) was evaluated against Myzus persicae on Brassica oleracea under field conditions. The synthetic chemical insecticide, chlorpyrifos, was used as positive control, and water and water plus soap were used as negative controls. Aqueous extracts significantly ( P ≤ 0.05 ) lowered M. persicae population compared with negative controls. The 5% of the aqueous extract from mixed plants and 10% of each plant used in this study significantly ( P ≤ 0.01

APA, Harvard, Vancouver, ISO, and other styles

25

Kariuki, D. K., and S. N. Njiru. "Spectrophotmetric evaluation of rotenone extraction from leaves and seeds of mature Tephrosia vogelii plant." African Journal of Pure and Applied Chemistry 12, no. 7 (2018): 50–53. http://dx.doi.org/10.5897/ajpac2018.0760.

Full text

APA, Harvard, Vancouver, ISO, and other styles

26

Lina, E. C., D. P. Tama, N. Nelly, Arneti, and A. Djamaan. "Design of nanoemulsion of Tephrosia vogelii extract as botanical insecticide to control cabbage pest." IOP Conference Series: Earth and Environmental Science 583 (October 14, 2020): 012024. http://dx.doi.org/10.1088/1755-1315/583/1/012024.

Full text

APA, Harvard, Vancouver, ISO, and other styles

27

Paixão, Armindo, Ruth Silvino, Luz María Sánchez, et al. "Actividad antihelmíntica in vivo de Tephrosia vogelii sobre estrongílidos gastrointestinales en caprinos infectados naturalmente." Revista de Medicina Veterinaria 1, no. 43 (2021): 9–10. http://dx.doi.org/10.19052/mv.vol1.iss43.5.

Full text

Abstract:

Con el objetivo de determinar el efecto antihelmíntico de la especie Tephrosia vogelii sobre estrongílidos gastrointestinales de caprinos, se recolectaron hojas de la planta y se obtuvo un extracto bruto. Treinta caprinos infectados naturalmente se dividieron en tres grupos de diez animales cada uno. Grupo I (control) al cual se le administraron 50 ml de agua destilada; grupo II, al que se les administró una dosis diaria del extracto de 100 mg/kg, y grupo III, que recibió una dosis diaria del extracto de 150 mg/kg. El tratamiento se realizó oralmente por tres días consecutivos. Los conteos de

APA, Harvard, Vancouver, ISO, and other styles

28

Febritami, Giannisa, N. Usyati, and Danar Dono. "Toxicity of four kind plant extracts (Ageratum conyzoides L., Barringtonia asiatica (L.) Kurz., Melia azedarach L., Tephrosia vogelii Hook F.) against brown planthopper (Nilaparvata lugens STAL.)." CROPSAVER - Journal of Plant Protection 1, no. 1 (2019): 1. http://dx.doi.org/10.24198/cropsaver.v1i1.16970.

Full text

Abstract:

One of the main pests that attack rice plants is the brown planthopper (BPH), Nilaparvata lugens. Awareness of the negative effects of synthetic insecticides that have been used to control BPH has encouraged the use of natural resources for crop protection. The plant is one of natural source that can be used in the crop protection. Some plant species that have been known to have insecticidal activities include Ageratum conyzoides (Asteraceae), Barringtonia asiatica (Lechytidaceae), Melia azedarach (Meliaceae) and Tephrosia vogelii (Fabaceae). In this study toxicity test of the plant extracts w

APA, Harvard, Vancouver, ISO, and other styles

29

Kerebba, Nasifu, Adebola O. Oyedeji, Robert Byamukama, Simon K. Kuria, and Opeoluwa O. Oyedeji. "Chemical Variation and Implications on Repellency Activity of Tephrosia vogelii (Hook f.) Essential Oils Against Sitophilus zeamais Motschulsky." Agriculture 10, no. 5 (2020): 164. http://dx.doi.org/10.3390/agriculture10050164.

Full text

Abstract:

The aim of this research is to characterize the variation in the chemical composition of Tephrosia vogelii essential oils from different locations and to investigate the repellency of essential oils against Sitophilus zeamais. Chemical variability in the components of T. vogelii essential oils from eastern Uganda was identified using principal component analysis (PCA) and agglomerative hierarchical clustering (AHC). Based on the profiles of the compounds of the farnesene family, three chemotypes were found: farnesol (chemotype 1), springene (β-springene and α-springene) and β-farnesene were al

APA, Harvard, Vancouver, ISO, and other styles

30

Okweche, Simon Idoko, Sylvia Bassey Umoetok, and Ukatu Patrick Odey. "Comparative Efficacy of Insecticidal Plants on the Management of Groundnut Bruchid (Caryedon Serratus)." Journal of Agricultural Studies 4, no. 3 (2016): 47. http://dx.doi.org/10.5296/jas.v4i3.9681.

Full text

Abstract:

Laboratory study was conducted to determine the efficacy of insecticidal plant extracts Azadirachta indica A. (Juss), Lantana camara L. (Verbenaceae), Eupatorium odoratum L. (Asteraceae), Tephrosia vogelii Hook, Afromomum melegueta K.M. (Schumann) and Ocimum gratissimum (L) leaves against groundnut bruchid beetle (Caryedon serratus), and a synthetic insecticide (Cypermethrin) (10EC)) under ambient condition of temperature and relative humidity (30°C and 72%). One hundred grams of shelled groundnut was weighed into jute bags and treated with powders of the insecticidal plants. Both treated and

APA, Harvard, Vancouver, ISO, and other styles

31

Stevenson, Philip C., Geoffrey C. Kite, Gwilym P. Lewis, et al. "Distinct chemotypes of Tephrosia vogelii and implications for their use in pest control and soil enrichment." Phytochemistry 78 (June 2012): 135–46. http://dx.doi.org/10.1016/j.phytochem.2012.02.025.

Full text

APA, Harvard, Vancouver, ISO, and other styles

32

Dzenda, Tavershima, Joseph Olusegun Ayo, Alexander Babatunde Adelaiye, and Ambrose Osemattah Adaudi. "Methanol extract of Tephrosia vogelii leaves potentiates the contractile action of acetylcholine on isolated rabbit jejunum." Asian Pacific Journal of Tropical Biomedicine 5, no. 9 (2015): 744–47. http://dx.doi.org/10.1016/j.apjtb.2015.07.002.

Full text

APA, Harvard, Vancouver, ISO, and other styles

33

Bravim dos Santos, Ana Terra, José Salazar Zanuncio Junior, Luciana Alves Parreira, et al. "Chemical identification and insecticidal effect of Tephrosia vogelii essential oil against Cerosipha forbesi in strawberry crop." Crop Protection 139 (January 2021): 105405. http://dx.doi.org/10.1016/j.cropro.2020.105405.

Full text

APA, Harvard, Vancouver, ISO, and other styles

34

Chebet, F., A. L. Deng, J. O. Ogendo, A. W. Kamau, and P. K. Bett. "Bioactivity of selected plant powders against Prostephanus truncatus (Coleoptera: Bostrichidae) in stored maize grains." Plant Protection Science 49, No. 1 (2013): 34–43. http://dx.doi.org/10.17221/56/2011-pps.

Full text

Abstract:

Crude powders of Azadirachta indica, Lantana camara, and Tephrosia vogelii, each at six concentrations (0.0, 2.0, 4.0, 6.0, 8.0, and 10% w/w), and Actellic Super<sup>TM</sup> 2% dust were evaluated for repellence anti-feeding and toxicity to adult Prostephanus truncatus. Treatments were laid out in a completely randomised design with four replicates. Results showed that powders were strongly repellent (PR values 73.0&ndash;90.0%) and caused 46.2&ndash;52.2 and 69.7&ndash;85.6% reductions in grain damage and F<sub>1</sub> progeny, respectively. Results showed

APA, Harvard, Vancouver, ISO, and other styles

35

Kalume, M. K., B. Losson, L. Angenot, et al. "Rotenoid content and in vitro acaricidal activity of Tephrosia vogelii leaf extract on the tick Rhipicephalus appendiculatus." Veterinary Parasitology 190, no. 1-2 (2012): 204–9. http://dx.doi.org/10.1016/j.vetpar.2012.06.015.

Full text

APA, Harvard, Vancouver, ISO, and other styles

36

Koona, P., and S. Dorn. "Extracts from Tephrosia vogelii for the protection of stored legume seeds against damage by three bruchid species." Annals of Applied Biology 147, no. 1 (2005): 43–48. http://dx.doi.org/10.1111/j.1744-7348.2005.00006.x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

37

Lina, Eka Candra, Reflin, Lei Harismi Erlina, and Duma Putri Tama. "NANOEMULATION OF MIXED Tephrosia vogelii AND Piper aduncum AS AN ALTERNATIVE CONTROL OF CABBAGE PEST Crocidolomia pavonana." IOP Conference Series: Earth and Environmental Science 819, no. 1 (2021): 012085. http://dx.doi.org/10.1088/1755-1315/819/1/012085.

Full text

APA, Harvard, Vancouver, ISO, and other styles

38

Alao, F. O., T. A. Adebayo, and O. A. Olaniran. "On - Farm Evaluation of Natural Toxicants from Tephrosia Vogelii and Petiveria Alliacea on Megalurothrips Sjostedti and Apion Varium of Cowpea (Vigna Unguiculata (L) Walp)." Bangladesh Journal of Agricultural Research 36, no. 4 (2012): 575–82. http://dx.doi.org/10.3329/bjar.v36i4.11745.

Full text

Abstract:

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 (5, 10, and 20% v/v). The experiment was set up in randomized complete block design. The field observations showed that the two insect pests were effectively controlled by the botanical insecticides compared with untreated plants. Also, the plant extracts at 20% and 10% v/v significantly protected cowpea pods and grains from the damage. However, high

APA, Harvard, Vancouver, ISO, and other styles

39

KAMANGA, B. C. G., S. R. WADDINGTON, M. J. ROBERTSON, and K. E. GILLER. "RISK ANALYSIS OF MAIZE-LEGUME CROP COMBINATIONS WITH SMALLHOLDER FARMERS VARYING IN RESOURCE ENDOWMENT IN CENTRAL MALAWI." Experimental Agriculture 46, no. 1 (2009): 1–21. http://dx.doi.org/10.1017/s0014479709990469.

Full text

Abstract:

SUMMARYUsing farmer resource typologies, adaptability analysis and an on-farm mother and baby trial approach, we evaluated the production risks of alternative maize-legume crop combinations for smallholder farmers in Chisepo, central Malawi between 1998 and 2002. Production benefits and risks of four soil fertility and food legumes, pigeonpea (Cajanus cajan), groundnut (Arachis hypogaea), tephrosia (Tephrosia vogelii) and mucuna (Mucuna pruriens), intercropped or rotated with maize, were compared by 32 farmers in 4 farmer resource groups (RGs) of different wealth status. The calculation of low

APA, Harvard, Vancouver, ISO, and other styles

40

Aritho, NM, PK Ndungu, J. Inyangala, M. Mwangi, and MM Gicheru. "Effi cacy of Allopatric Tephrosia Vogelii (Fabales: Fabaceae) against Pre-Emerginal Stages of Phlebotomus (Phlebotomus) Duboscqi (Diptera: Psychodidae)." Open Journal of Plant Science 2, no. 1 (2017): 007–10. http://dx.doi.org/10.17352/ojps.000006.

Full text

APA, Harvard, Vancouver, ISO, and other styles

41

KABERA, Justin, Rdampta TUYISENGE, Viateur UGIRINSHUTI, Anglique NYIRABAGENI, and Straton MUNYABUHORO. "Preliminary investigation on anthelmintic activity and phytochemical screening of leaf crude extracts of Tithonia diversifolia and Tephrosia vogelii." African Journal of Microbiology Research 8, no. 25 (2014): 2449–57. http://dx.doi.org/10.5897/ajmr2013.6525.

Full text

APA, Harvard, Vancouver, ISO, and other styles

42

Ogendo, J. O., S. R. Belmain, A. L. Deng, and D. J. Walker. "EFFICACY OF LANTANA CAMARA L. AND TEPHROSIA VOGELII HOOK AGAINST SITOPHILUS ZEAMAIS (COLEOPTERA: CURCULIONIDAE) IN STORED MAIZE GRAINS." Acta Horticulturae, no. 679 (February 2005): 137–43. http://dx.doi.org/10.17660/actahortic.2005.679.16.

Full text

APA, Harvard, Vancouver, ISO, and other styles

43

KOONA, Paul, Dorothy MALAA, and Olga E. S. KOONA. "Hexane extracts from Tephrosia vogelii Hook. f. protect stored maize against the weevil Sitophilus zeamais Motschulsky (Coleoptera: Curculionidae)." Entomological Science 10, no. 2 (2007): 107–11. http://dx.doi.org/10.1111/j.1479-8298.2007.00204.x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

44

Mng’omba, Simon A., and Festus K. Akinnifesi. "Effect of soil amendment with Gliricidia sepium and Tephrosia vogelii biomass on maize yield at Makoka in Malawi." Agroforestry Systems 94, no. 2 (2019): 441–49. http://dx.doi.org/10.1007/s10457-019-00405-4.

Full text

APA, Harvard, Vancouver, ISO, and other styles

45

Mkenda, Prisila A., Philip C. Stevenson, Patrick Ndakidemi, Dudley I. Farman, and Steven R. Belmain. "Contact and fumigant toxicity of five pesticidal plants against Callosobruchus maculatus (Coleoptera: Chrysomelidae) in stored cowpea (Vigna unguiculata)." International Journal of Tropical Insect Science 35, no. 04 (2015): 172–84. http://dx.doi.org/10.1017/s174275841500017x.

Full text

Abstract:

Insecticidal activities of five pesticidal plant species,Tephrosia vogelii,Dysphania(Syn:Chenopodium)ambrosioides,Lippia javanica,Tithonia diversifoliaandVernonia amygdalina, which have been reported to control storage pests, were evaluated as leaf powders againstCallosobruchus maculatus(Fabricius 1775) in stored cowpea. Their efficacy was compared with the commercial pesticide Actellic dust (pirimiphos-methyl) at the recommended concentration (50 g/90 kg), and with untreated cowpea seeds as a negative control. The plant powders were applied at concentrations of 0.01, 0.1, 1 and 3 g/10 g of co

APA, Harvard, Vancouver, ISO, and other styles

46

Ibrahim, B., Christiane AttekeNkoulmbn, Hortence Mounzo, Steeve Mounguengui, and Bertrand Mbatchi. "Effect of Tephrosia vogelii Hook.f. Leave Extracts on the Isolated Heart of Toad : Hypothesis of the Mechanism of Action." Journal of Physiology and Pharmacology Advances 4, no. 11 (2014): 478. http://dx.doi.org/10.5455/jppa.20141115115642.

Full text

APA, Harvard, Vancouver, ISO, and other styles

47

Kerebba, N., A. O. Oyedeji, R. Byamukama, S. K. Kuria, and O. O. Oyedeji. "Pesticidal activity of Tithonia diversifolia (Hemsl.) A. Gray and Tephrosia vogelii (Hook f.); phytochemical isolation and characterization: A review." South African Journal of Botany 121 (March 2019): 366–76. http://dx.doi.org/10.1016/j.sajb.2018.11.024.

Full text

APA, Harvard, Vancouver, ISO, and other styles

48

Uno, U., P. Ekpo, C. Onwudiwe, and R. Agu. "Comparative Acute Toxicity of Ichthyotoxic Plants (Tephrosia vogelii, Adenia cissampeloides and Asystasia vogeliana) on Farmed African Catfish (Clarias gariepinus)." Asian Journal of Biology 5, no. 4 (2018): 1–7. http://dx.doi.org/10.9734/ajob/2018/41275.

Full text

APA, Harvard, Vancouver, ISO, and other styles

49

Sifa, Ahmad, Djoko Prijono, and Aunu Rauf. "KEEFEKTIFAN TIGA JENIS INSEKTISIDA NABATI TERHADAP KUTU PUTIH PEPAYA PARACOCCUS MARGINATUS DAN KEAMANANNYA TERHADAP LARVA KUMBANG PREDATOR CURINUS COERULEUS." Jurnal Hama dan Penyakit Tumbuhan Tropika 13, no. 2 (2013): 124–32. http://dx.doi.org/10.23960/j.hptt.213124-132.

Full text

Abstract:

Effectiveness of three botanical insecticides against the papaya mealybug Paracoccus marginatus and their safety to the predatory Curinus coeruleus larvae. Preparations of Tephrosia vogelii (Tv) leaf extract (0.5% and 1% w/v), Annona squamosa (As) seed extract (0.5% and 1%), and Cinnamomum multiforum (Cm) leaf essential oil (1% and 2%), and their mixtures (Mix-1: Tv 0.25% + As 0.25% + Cm 0.5%; Mix-2: Tv 0.5% + As 0.5% + Cm 1%) were tested for their effectiveness on third-instar nymphs of Paracoccus marginatus by spraying the test materials on undetached papaya leaves and by direct spraying on

APA, Harvard, Vancouver, ISO, and other styles

50

Negbenebor, H. E., W. A. Makanjuola, and S. Nura. "Plant powders protect stored wheat from infestation by lesser grain borer Rhyzopertha dominica (fabricius) (Bostrichidae: Coleoptera)." Agro-Science 20, no. 2 (2021): 42–48. http://dx.doi.org/10.4314/as.v20i2.7.

Full text

Abstract:

Rhyzopertha dominica (Bostrichidae: Coleoptera) is one of the most serious devastating insect pests attacking stored wheat grains in Nigeria. The most common strategy adopted in controlling this insect pest is the application of synthetic pesticides which is costly, toxic to non-target organisms and is non eco-friendly. Botanical pesticides are recently used as alternatives to synthetic pesticides due to their non-hazardous effect on the environment and non-target organisms, cost effectiveness and direct impacts on the target organisms. This study was carried out to determine the toxicity of l

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!