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Note: Effects of plant oils and adhesive stickers on the mycelia growth and conidiation ofVerticillium lecanii, a potential entomopathogen

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Abstract

Oils enhance the efficacy of entomopathogens used as augmentative biological control agents. The effect of cheap and commonly available various plant oils,viz., sunflower oil, neem oil, pongamia oil, castor oil, gingili oil, coconut oil, groundnut oil, and the adhesive stickers laboline and Triton-X100, onVerticillium lecanii, an entomopathogen recommended for the control of major sucking pests of horticultural importance, was studied. The first four oils screened, significantly enhanced mycelia growth and conidiation. Gingili oil, coconut oil, groundnut oil and Triton-X100 were found to be poor carriers ofV. lecanii in relation to mycelia growth and conidiation.

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References

  1. Gams, W. and Zare, R. (2001) A revision ofVerticillium sect. Prostrata. III. Generic classification.Nova Hedwigia 72:329–337.

    Google Scholar 

  2. Ganga Visalakshy, P.N., Manoj Kumar, A. and Krishnamoorthy, A. (2004) Epizootics of a fungal pathogen,Verticillium lecanii Zimmermann onThrips palmi Karny.Insect Environ. 10(3):134–135.

    Google Scholar 

  3. Gillespie, A.T. (1986) The potential of entomogenous fungi as control agents for onion thrips,Thrips tabaci.Br. Crop Prot. Counc. Monogr. 34:237–243.

    Google Scholar 

  4. Kulkarni, R., Kadam, J.R. and Mote, U.N. (2003) Efficacy ofVerticillium lecanii against mealy bugs on pomegranate.J. Appl. Zool. Res. 14:59–60.

    Google Scholar 

  5. Meyer, U., Sermann, H. and Buettner, C. (2002) Spore adhesion of entomopathogenic fungi to larvae ofFrankliniella occidentalis (Pergande, 1895) (Thysanoptera: Thripidae).Meded. Fac. Landbouwwet. Univ. Gent 67:601–607.

    Google Scholar 

  6. Prior, C., Jollands, P. and Le Patourel, G. (1988) Infectivity of oil and water formulations ofBeauveria bassiana (Deuteromycotina: Hyphomycetes) to the cocoa weevil pestPantorhytes plutus (Coleoptera: Curculionidae).J. Invertebr. Pathol. 52:66–72.

    Article  Google Scholar 

  7. Reddy, K.B., Bhat, P.K. and Naidu, R. (1997) Suppression of mealybugs and green scale infesting coffee with natural enemies in Karnataka.Pest Manage. Econ. Zool. 5:119–121.

    Google Scholar 

  8. SAS (1996) SAS/STAT User’s Guide, Version 6.12. SAS Institute Inc., Cary, NC, USA.

    Google Scholar 

  9. Van der Schaaf, D.A., Malais, M. and Ravensberg, W.J. (1990) The use ofVerticillium lecanii against whitefly and thrips in glasshouse vegetables in the Netherlands.Proc. Vth Int. Colloq. on Invertebrate Pathology and Microbial Control (Adelaide, Australia), p. 391.

  10. Vincent, J.M. (1927) Distribution of fungal hyphae in the presence of certain inhibitors.Nature 159:850.

    Article  Google Scholar 

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Correspondence to P. N. Ganga Visalakshy.

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http://www.phytoparasitica.org posting July 14, 2005.

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Ganga Visalakshy, P.N., Krishnamoorthy, A. & Manoj Kumar, A. Note: Effects of plant oils and adhesive stickers on the mycelia growth and conidiation ofVerticillium lecanii, a potential entomopathogen. Phytoparasitica 33, 367–369 (2005). https://doi.org/10.1007/BF02981303

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  • DOI: https://doi.org/10.1007/BF02981303

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