Antifungal effect of Ethanol Extracts 70% of Terminalia ivorensis and Terminalia superba on two phytopathogenic fungi

Author(s)

Coulibaly Kiyinlma , Soro Sibirina , Kone Keassemon Herve Cedessia , Zirihi Guede Noel ,

Download Full PDF Pages: 91-98 | Views: 508 | Downloads: 147 | DOI: 10.5281/zenodo.4286932

Volume 4 - October 2020 (10)

Abstract

Lumber is the raw material for the wood industry. Much of the bark from these logs is either buried or incinerated without any form of recovery. This study was carried out to verify the antifungal power of the trunk barks of two forest species: Terminalia ivorensis and Terminalia superba, on two fungal parasites, Fusarium oxysporum lycopersici and Sclerotium rolfsii of the tomato. They were tested in vitro using the double dilution method. Ethanol extracts from both species significantly inhibited the radial growth of both mycopathogens (100 ± 00 and 68.46 ± 5.35). T. superba was fungicidal at 25mg/ml against F. oxysporum lycopersici and S. rolfsii. T. ivorensis was fungistatic at 25mg/ml against F. oxysporum lycopersici and fungicidal at the same concentration against S. rolfsii. These barks generally contain a wide variety of raw natural products that can be a potential source of new molecules effective against phytopathogens.  

Keywords

Fusarium oxysporum lycopersici, Sclerotium rolfsii, Solanum lycopercicum (L.), plant extracts, Côte d’Ivoire

References

i.      Bolou B. B. A., Kouakou T. H., Kouame G. K., Kassi F., Tuo S., Cherif M., Lezin B., Koné D. (2015). Inhibition of Sclerotium rolfsii sacc. (Corticiaceae), causal agent of tomato stem collar rot (solanaceae), by xylopia aethiopica (dunal) a. Rich (annonaceae) and trichoderma sp. European Scientific Journal, 1857-7881.

ii.        Boni B. Y. Pierre S., Assogba K.F., Mensah A., Taofic A., Verheggen F., Frédéric F. (2017). Pesticidal plants and the protection of market garden crops in West Africa (bibliographical synthesis).  Biotechnol. Agron. Soc. Environ. 21(4), 288-304

iii.      Coulibaly K. (2012). Ethnobotanical study and antimicrobial activities of extracts of Terminalia ivorensis and Terminalia superba, two commercial and medicinal woody species from the forest of Mopri, Tiassalé (Southern Côte d'Ivoire). Single thesis, Université Félix Houphouët Boigny, 211 p.

iv.       Hajji H., Tallal I., Maafa I., Bentata F., EL Alaoui Faris F.E., Abdennebi EL. & EL Aissami A. (2016). In vitro evaluation of the antifungal activity of four Moroccan medicinal plants on five phytopathogenic fungi. Revue Marocaine de Protection des Plantes ; N° 10 :57-65

v.         Hibar K., Daami-Remadi M., EL Mahjoub M. (2007). Effects of some synthetic and biological fungicides on the mycelial growth and aggressiveness of Fusarium oxysporum f. sp. radicis-lycopersici. Tropicultura 25, (3), 146-152.

vi.       Kamou K. R., Ouattara K., Bagré I., Gnahoué G., Ouattara A. and Coulibaly A. (2016). Phytochemical screening and antifungal activities of combretum racemosum (p. beauv.) (combretaceae) extracts against five clinicals fungals strains. World Journal of Pharmaceutical Research. Volume 5, Issue 10, 119-126

vii.     Pepper P. (2003) Phytopathology, Ed de Boeck

viii.   Momagri. (2016). Key Figures for Agriculture, http:// www.momagri.org/FR/chiffres-clesde-l-agriculture/ With nearly 40% of the world's active population, agriculture is the leading provider of jobs on the planet_1066.html, (20/09/2017). 

ix.       N'zi J.C., Kouame C., Assanvo S.P.N., Fondio L., Djidji A.H., and Sangare A. (2010). Population trends of Bemisia tabaci Genn. According to tomato varieties (Solanum lycopersicum L.) in central Côte d'Ivoire. Science and Nature 7 (1) : 3

x.         Rocher F. (2004). Chemical control of plant pathogenic fungi : evaluation of the phloem system of new molecules with fungicidal effect and activators of defence reactions. PhD thesis from the University of Poitiers. Faculty of Fundamental and Applied Sciences. 152 p.  

xi.       Sagitov A.O., Ell-Habbaa G.M., Ell-Fiki I.A. (2011). Studies on tomato wilt caused by Fusarium oxysporum f. sp. Lycopersici in kazachestan. 1b : effect of exogenous application of garlic and black pepper extracts as resistance inducer treatments on the wilt 55 disease incidence and some plant growth parameters. Исследования Результаты (КазНАУ), г. Алматы, - № 1(049), С. 113-119.

xii.     Shankara N., Joep v. L. J., Marja G., Martin H. Barbara v. D. (2005). Tomato production, processing and marketing. P.105.

xiii.   Soro, S., Doumbouya M., & Koné D. (2008). Infectivity potential of soils of protected tomato (Lycopersicon esculentum Mill.) crops and impact of transplanting age on plant vigour against Pythium sp. in Songon-Dabou in Côte d'Ivoire. Tropicultura, 2008, 26, 3, 173-178.

xiv.   Soro, S. (2009). Agronomic characterisation and veiling of improved varieties of tomato (Lycopersicum esculentum Mill) in Côte d'Ivoire. PhD thesis. University of Abobo-Adjamé, Abidjan

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