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Ameer Junaithal Begum M. P. Selvaraju A. Vijayakumar

Abstract

The purpose of the study was to determine the anti fungal activity of seaweed (Turbinaria conoides) extract against root rot pathogen Fusarium oxysporum. Seaweed extract was prepared from the species T. conoides collected from Rameswaram coastal area of Tamil Nadu during December was used for this study. Different concentrations of the extract viz., 5 %, 10 %, 15 % and 20 % was evaluated for their antifungal activity against F. oxysporum using poisoned food technique along with control and carbendazim (0.2 %) as check. No mycelial growth (0 cm) was observed in 15 % and 20 % sea weed extract weed extract treated plates even after 6 days of
incubation. Though the visible inhibition of mycelial growth was noticed in all the concentrations, the increased concentration of 15 and 20 % had shown 100 % inhibition. So, the lower concentration of 15 % can be best in controlling the F. oxysporum fungi. GC-MS analysis of seaweed extract showing the presence of several antimicrobial compounds in seaweeds may be the reason for such inhibition.

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Keywords

Antifungal, Carbendazim, Fusarium oxysporum, Torbinaria conoides

References
Ambika, S., Sujatha, K. and Balakrishnan, K. (2014). Antifungal activity of seaweed extract against Alternaria porri in onion. In: National Seminar on Algae for sustainable agricultural production, Madurai, Tamil Nadu, India, Pp: 87.
Arun kumar, K., Selvapalam, N. and Rengasamy, R. (2005). The antibacterial compound sulphoglycerolipid palmitoyl- 3-0 (6`-sulpho-?quinovopyranosyl)-glycerol from sargassum wightii Greville (Phaeophyceae). Botanica Marina, 40: 441-445.
Bhadury, P. and Wright, C.P. (2004). Exploitation of marine algae: biogenic compounds for potential antifouling application. In Planta, 219: 561–578.
Kumar, C.S., Raju, D., Sarada, V.L. and Rengasamy, R. (2008). Seaweed extracts control the leaf spot disease of the medicinal plant Gymnema sylvestre. Indian J. Sci. Technol., 1: 93-94.
Pandithurai, M. and Murugesan, S. (2014). Evaluation of antifungal activity of seaweed extracts from marine brown alga Spatoglossum asperum. In: National Seminar on Algae for sustainable agricultural production, Madurai, Tamil Nadu, India, Pp: 89.
Paul, V.J. and Puglisi, M.P. (2004). Chemical mediation of interactions among marine organisms. Nat. Prod. Rep., 21: 189-209.
Prabha, V, Prakash, D.J. and Sudha. P.N. (2013). Analysis of bioactive compounds an antimicrobial activity of marine algae Kappaphycus alvarezii. International Journal of Pharmaceutical Sciences and Research, 4 (1): 306-310.
Renuka, R, Jeyalakshmi, C. and Rettinassababathy. (2014). Studies on antifungal and growth promoting potentialities of algal extracts under in vitro conditions. In: National Seminar on Algae for sustainable agricultural production, Madurai, Tamil Nadu, India, Pp: 91-92.
Peres, J.C.F., De Carvalho, L.R., Gonçalez1, E., Berian, L.O.S., Felicio, J.D. (2012). Evaluation of antifungal activity of seaweed extracts Ciênc. agrotec., Lavras, 36 (3): 294-299.
De Felicio, R. (2010). Trypanocidal, leishmanicidal and antifungal potential from marine red alga Bostrychia tenella J. Agardh (Rhodomelaceae, Ceramiales). Journal of Pharmaceutical and Biomedical Analysis, 52: 763-769.
Plaza, L., De Ancos, B. and Cano, P. (2003). Nutritional and health-related compounds in sprouts and seeds of soybean (Glycine max), wheat (Triticum aestivum L.) and alfalfa (Medicago sativa) treated by a new drying method. European Food Research and Technology, 21: 138–144.
Panse, V.G.N. and Sukhatme, P.V. (1999). In: Statistical methods for agricultural workers. ICAR, Publication, New Delhi, Pp. 327-340.
Vincent, J.M. (1927). Distortion of fungal hyphae in the presence of certain inhibitors. Nature, 159: 850.
Grover, R.K. and Moore, J.D. (1962). Toximetric studies of fungicides against brown spot organism Sclerotia fructicola and S. laxa. Phytopathology, 52: 876-880.
Ramamoorthy, K. and Sujatha, K. (2007). Effect of seaweed extracts on the ageing of black gram seeds. Seaweed Res. Utiln., 29 (1 & 2): 119-127.
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How to Cite
Begum M., A. J., Selvaraju, P., & Vijayakumar, A. (2016). Evaluation of antifungal activity of seaweed extract (Turbinaria conoides) against Fusarium oxysporum. Journal of Applied and Natural Science, 8(1), 60–62. https://doi.org/10.31018/jans.v8i1.747
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Research Articles