Volume 7, Issue 2, March 2019, Page: 45-49
Evaluation of the Storage Quality of Coconut Seed Using Extracts of Mangifera indica Against Ceratocysis paradoxa, the Bole Rot Fungus
Okwelle Austin Achinike, Biology Department, Faculty of Natural and Applied Sciences, Ignatius Ajuru University of Education, Port Harcourt, Nigeria
George Tubo Stephen, Biology Department, Faculty of Natural and Applied Sciences, Ignatius Ajuru University of Education, Port Harcourt, Nigeria
Received: Dec. 10, 2018;       Accepted: May 21, 2019;       Published: Jul. 1, 2019
DOI: 10.11648/j.ajbio.20190702.13      View  254      Downloads  58
The coconut palm (Cocos nucifera Linn) is undoubtedly the most economically important species in the palm family of Areacacea. Coconut meal is solely prepared from the coconut seed which, has been found to be attacked by several disease causing microorganisms especially Ceratocysis paradoxa, a fungus that causes the devastating Bole rot disease. The study is designed to assess the storage stability of coconut seed by applying bioorganic extracts of Mangifera indica on the bole rot pathogen, Ceratocysis paradoxa. Four different concentrations (3, 6, 9 and 12 %) of the stem and root extracts of M. indica were obtained using a fair-fold sterile cheese cloth and tested on the fungus cultured on plates of Sabouraud Dextrose Agar (SDA) medium. Data obtained was analysed using the two-way Analysis of Variance (ANOVA). The result showed significant fungal mycelial growth inhibition with the 9% root extract concentration than the stem extracts concentrations. The antifungal properties of M. indica root extract can be further harnessed, processed and packaged as one of the natural bioorganic alternatives to chemical fungicides.
Coconut Seed, Spoilage Fungi, Ceratocysis paradoxa, Mangifera indica Extract, Antifungal Activity
To cite this article
Okwelle Austin Achinike, George Tubo Stephen, Evaluation of the Storage Quality of Coconut Seed Using Extracts of Mangifera indica Against Ceratocysis paradoxa, the Bole Rot Fungus, American Journal of BioScience. Vol. 7, No. 2, 2019, pp. 45-49. doi: 10.11648/j.ajbio.20190702.13
Copyright © 2019 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Jonathan, S. G., Udoh, M. E and Ojomo, E. E. Olawinyi O. J. & Babalola, B. J. (2012). Efficacy of Jatropha curcas linn as fungicides in the control of ceratocysis paradoxa (Chalara amamorph) associated with bore rot of cocus nucifera linn. Seedling Report and Opinion, 4 (12): 48-59.
Nair, R. V., Odewale J. O. & Ikuenobe, C. E. (2003). Coconut nursery manual published by Nigerian Institute for oil Palm Research pp. 3-22.
Uwubanmwen, I. O., Nwawe, C. N. Okere, R. A., Dada, M. & Esergbe, E. (2011). Harnessing the potential of the coconut palm in the Nigerian Economy. World Journal of Agriculture 7 (6): 684-691.
Punchihewa, P. G. and Arancon, R. N. (2000). Coconut Post Harvest Operations, A world trade Asian and Pacific Coconut Community 10: 38.
Ojomo, E. E., Osage, I. J. & Udon, M. E. (2010). Fungal diseases of coconut in Nigeria. Nigerian Journal of Palms and Seed. MS. 002 - D/148.
Ojomo, E. E. & Ekpo, E. N. (1987). Identification of major diseases and past of coconut and their control measures. Nigerian Institute For Oil Palm Research (NIFOR). Annual Report 24: 107-108.
Liu, C., Zhao, C., Pan, H. H., Kang, J., Yu, X, T., and Wang, H. Q. (2014). Chemical constituents from Inonotus obliquus and their biological activities. Journal Natural Products, 77 (1): 35-41.
Strange, R. N. & P. R. Scott (2005). Plant Disease: A threat to global food security. Annual Rev. phytopathol. 43: 83 – 116.
Manilal, A. I. (2014). Potential in vitro antimicrobial efficacy of Holigarna arnottiana (Hook F). Asian Pac J Trop Biomed, 4 (1): 25-29
Okwelle, A. A. & George, T. S. (2008). Screening of crude extract of Nigerian scent leaf for antifungal activity against Colletotrechum capsici causing rot of pepper. Journal of Applied Sciences, 11 (3): 1996 -2004.
Olagbegi, Abimbola Blotto (2013). Anti - fungal activities of mango (Mangifera indica) leaf extract on selected fungi. Department of Applied and Environmental Biology, Rivers State University of Science and Technology (2013).
Garrido, G. Gonzalez, D.; Lenus, Y.; Garan, D.; Ledeiro, L.; & Quintero, G. (2006). Invivo and intro anti-inflamatory activities of Mangnifera indica L. extract (VIMANG) Pharmacol Res. 50: 14.
Maria, D., Cerqueira, S., Helber, B. C., Patrícia, M., Bueno, F., José, A., V. and Debora, D. M. (2016). Antifungal activity of plant extracts with potential to control plant pathogens in pineapple. Asian Pacific Journal of Tropical Biomedicine, 6 (3): 26-31.
George, T. S. & Okwelle, A. A. (2011). Fungitoxic activity of Jionger (zingiber offianale) on Collectotrichum falcatum, cause of red rot disease of sugarcane. Biological Science Journal, 3 (2): 154-160.
Matinez, G. Delgado, R. Deroz G. Garrido, G. Nunez Selles A. J. & Leon, O. S. (2000). Evaluation of the in-vitro antioxidant activity of Mangifera indica, L. Extract (Vimang). Phytotherapy Research; 14; 424-7.
Akpinpelu. O. A. (2010). Evaluation of antifungal efficacy of some plant extract on Curularium lunata, the causal organism of maize leaf spot. African Journal of Environmental Science and Technology, 4 (11): 787-800.
Thangavelu, R., Devi, P. G., Gopi, M., Mustaffa, M. M. (2013). Management of Eumusae leaf spot disease of banana caused by Mycosphaerella eumusae with Zimmu (Allium sativum x Allium cepa) leaf extract. Crop Protection, 46 (1): 100-105.
Okwelle, A. A and George, T. S. (2018). Inhibitory potential of Lime fruit (Citrus aurantitolia) bark extract on mycelial growth of Colletotrichum falcatum, causal organism of Sugarcane red rot disease. Miicrobiology Research Journal International, 24 (4): 1-5.
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