Table of Contents
Journal of Mycology
Volume 2015, Article ID 185821, 4 pages
Research Article

Antimicrobial Potential of Crude Extract of Curvularia lunata, an Endophytic Fungi Isolated from Cymbopogon caesius

1Department of PG Studies and Research in Applied Botany, Kuvempu University, Jnanasahyadri, Shankaraghatta, Karnataka 577451, India
2Department of Botany, Sahyadri Science College (Autonomous), Shivamogga, Karnataka 577203, India

Received 5 August 2015; Revised 8 November 2015; Accepted 10 November 2015

Academic Editor: Terezinha Inez Estivalet Svidzinski

Copyright © 2015 K. S. Avinash et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


Cymbopogon caesius grass is an aromatic tall grass species which grows in waste field and along the edges of crop fields in Karnataka. From this grass fungal endophytes were isolated on PDA medium and identified as Curvularia lunata. The fungus was cultured on Potato Dextrose broth for production of fungal metabolites. Ethyl acetate extract of the C. lunata was obtained by liquid-liquid partition of broth of endophyte and evaporation. Dried crude extract was tested for antimicrobial activity by agar well diffusion method. The extract showed antimicrobial nature against all the test pathogens. Crude extract of C. lunata is highly active against Staphylococcus aureus with the inhibition percentage of 92 and Candida albicans with 81 percent inhibition.