Tropical Agricultural Research
Permanent URI for this collectionhttps://dl.nsf.gov.lk/handle/1/11652
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Item Influence of Pseudomonas fluorescens and a nucleopolyhedrovirus on cotton bollworm Helicoverpa armigera (Hubner)(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2005) Jeyarani, S.; Sathiah, N.; Karuppuchamy, P.Item Host plant influences on the reproductive behaviour of tomato fruitworm , Helicoverpa armigera Hubner (Lepidoptera: Noctuidae)(Postgraduate Institute of Agriculture, University of Peradeniya:Peradeniya, 2003) Srinivasan, R.; Talekar, N.S.; Uthamasamy, S.