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Journal of Entomological Research
Year : 2007, Volume : 31, Issue : 3
First page : ( 225) Last page : ( 227)
Print ISSN : 0378-9519.

Production of aerial conidia of Nomuraea rileyi (Farlow) Samson on liquid media

Ramegowda G.K.*, Lingappa S., Patil R.K.

Department of Agricultural Entomology, University of Agricultural Sciences, Dharwad - 580 005, Karnataka, India

*Corresponding author's present address: Assistant Research Scientist (Entomology), Research and Development, Maharashtra Hybrid Seeds Company Ltd., NH-7, Kallakal - 502 336, Andhra Pradesh, India. E-mail: gkramegowda@yahoo.co.in

Accepted:  20  April,  2007.

Abstract

Studies on evaluation of containers and various concentrations of molasses and rice gruel fortified with one percent yeast extract as liquid media for mass production of Nomuraea rileyi (Farlow) Samson indicated that maximum mycelial dry weight (15.52 ± 2.41 g/100 ml) and conidial yield (5.65 ± 0.68 × 1010 conidia/100 ml) was obtained with flat liquor bottle followed by conical flask (10.18 ± 2.50 and 4.54 ± 0.85). Rice gruel failed to support growth of N. rileyi as the spore yields were only 1/6th of that obtained with synthetic media.

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