Mehrvar, A., Rabindra, R. J., Veenakumari, K. and Narabenchi, G. B. (2007) “Effect of Natural Sunlight on the Activity of Different Geographic Isolates of Nucleopolyhedrovirus of <I>Helicoverpa armigera</I> (Hubner)”, Journal of Biological Control, 21(2), pp. 235–239. doi: 10.18311/jbc/2007/3854.