Open Access Open Access  Restricted Access Subscription Access

Bio Insecticidal Activity of Soil Fungi against Grasshopper


Affiliations
1 PG and Research Department of Zoology, Chikkaiah Naicker College, Erode - 638004, Tamil Nadu, India
2 PG and Research Department of Zoology, Sri Vasavi College, Erode - 638316, Tamil Nadu, India
 

The present study was undertaken to analyse the bio-insecticidal activity of various extracts of fungal isolates from the composite soil samples against grasshopper as test species. The fungal compound from the isolates was prepared using various extracts and the efficacy of insecticidal activity was assessed at different concentrations and at different intervals. It was found that the grasshoppers were effectively killed. Among the extracts, methanol extract of the fungal isolates was very active at 72 hours of exposure and the dosage of 50μl concentration was found to be effective with high insecticidal activity.

Keywords

Bio-Insecticide, Grasshopper, Soil Fungi.
User
Notifications
Font Size


  • Achonduh OA, Tondje PR. First report of pathogenicity of Beauveria bassiana RBL1034 to the malaria vector, Anopheles gambiens (Diptera;Culicidae) in Cameroon. African Journal of Biotechnology. 2008; 7(8):931–5.
  • Butt TM, Jackson CW, Magan N, editors. Fungal biological control agents: Progress, problems and potential. Walling ford, Oxon, U.K: CABI International; 2001.
  • Dowd PF, Peng FC, Chen JW, Ling KH. Toxicity and anticholinesterase activity of the fungal metabolites terri trems to the corn earworm, Helicoverpa zea. Entomol Exp Appl. 1992; 65:57–64.
  • Fravel DR. Commercialization and implementation of biocontrol. Ann Rev Phytopathol. 2005; l43:337–59.
  • Gilman JCA. Manual of soil fungi. 2nd Indian ed. Delhi: Biotech Books; 2001.
  • Jackson MA, Dunlop CA, Jaronski ST. Ecological consideration in producing and formulating fungal entomopathogens for use in insect biocontrol. Bio Control. 2010; 55(1):129–45. ISSN: 1573-8248.
  • Lacey LA, Martins A. Riberiro C. The pathogenicity of Metarrhizium anisopliae and Beauveria bassiana for adults of the Japenese beetle, Papillia japonica. Env J Entomol. 1994; 91:313–9.
  • Nagamani A, Kumar IK, Manoharachary C. Hand book of soil Fungi. New Delhi, India: I. K. International Publishing House Pvt Ltd; 2006.
  • Shi WB, Feng MG. Lethal effect of Beauveria bassiana, Metarhizium anisopliae, and Paecilomyces fumosoroseus on the eggs of Tetranychus cinnabarinus (Acari:Tetranychidae) with a description of mite egg bio assay system. Biological Control. 2004; 30:165–73.
  • Waksman SAA. Method for counting the number of fungi in the soil. J Bact. 1922; 7(3):339–41.
  • Whitten MJ, Oakeshott JG. Biocontrol of insects and weeds. Agricultural and Biotechnology. Gabrielle JP, editor. London: CAB International; 1990. p. 305.
  • Zahner H, Ankle H, Ankle T. Evolution and secondary pathways. Secondary Metabolism and Differentiation in fungi. Benett JW, Ciegler A, editor. New York: Marcel Bekker; 1983. p. 153–75.

Abstract Views: 726

PDF Views: 373




  • Bio Insecticidal Activity of Soil Fungi against Grasshopper

Abstract Views: 726  |  PDF Views: 373

Authors

A. Reniprabha
PG and Research Department of Zoology, Chikkaiah Naicker College, Erode - 638004, Tamil Nadu, India
D. Chitra
PG and Research Department of Zoology, Sri Vasavi College, Erode - 638316, Tamil Nadu, India
A. Chandrakala
PG and Research Department of Zoology, Chikkaiah Naicker College, Erode - 638004, Tamil Nadu, India

Abstract


The present study was undertaken to analyse the bio-insecticidal activity of various extracts of fungal isolates from the composite soil samples against grasshopper as test species. The fungal compound from the isolates was prepared using various extracts and the efficacy of insecticidal activity was assessed at different concentrations and at different intervals. It was found that the grasshoppers were effectively killed. Among the extracts, methanol extract of the fungal isolates was very active at 72 hours of exposure and the dosage of 50μl concentration was found to be effective with high insecticidal activity.

Keywords


Bio-Insecticide, Grasshopper, Soil Fungi.

References





DOI: https://doi.org/10.15613/sijrs%2F2016%2Fv3i1%2F136474