Efficacy of traditional herbs of Bangladeshagainst fish pathogenic fungi


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Authors

  • M Muniruzzaman Department of Fisheries, Ministry of Fisheries and Livestock, Governmentof Bangladesh
  • M B R Chowdhuri Department of Aquaculture, Faculty of Fisheries, Bangladesh AgriculturalUniversity, Mymensingh 2202, Bangladesh

Abstract

Twenty-six species of traditional herbs of Bangladesh were selected to exam-ine their anti-fungal activity against the common fish pathogenic fungi inaquaculture. Extracts of these herbs were applied under in vitro conditionagainst individual fungal pathogen, viz., Achlya sp., Aphanomyces invadansand Saprolegnia sp. Initially a high dose was used to detect the antifungaleffects of the herbs and categorized as high, medium and low effective herbs.Sixteen species of the herbs tested showed anti-fungal effect. Among these, theextracts of C. zedoaria (Bulb), C. longa (Bulb), C. zedoaria (Bulb) plus A. indica(Leaves) and C. longa (Bulb) plus A. indica (Leaves) were high effective againstall of the fungi exposed.  The minimal inhibitory dose (MID) of the high effec-tive herbs was determined with respect to three fish pathogenic fungi tested.

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Author Biographies

  • M Muniruzzaman, Department of Fisheries, Ministry of Fisheries and Livestock, Governmentof Bangladesh
    Department of Fisheries, Ministry of Fisheries and Livestock, Governmentof Bangladesh
  • M B R Chowdhuri, Department of Aquaculture, Faculty of Fisheries, Bangladesh AgriculturalUniversity, Mymensingh 2202, Bangladesh
    Department of Aquaculture, Faculty of Fisheries, Bangladesh AgriculturalUniversity, Mymensingh 2202, Bangladesh

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How to Cite

Muniruzzaman, M., & Chowdhuri, M. B. R. (2011). Efficacy of traditional herbs of Bangladeshagainst fish pathogenic fungi. Indian Journal of Fisheries, 53(1), 41-46. https://epubs.icar.org.in/index.php/IJF/article/view/6903