Efficacy of Nuclear Polyhedrosis Virus Formulations against Heliothis armigera (Hbn.) on Sunflower Jump To References Section Authors R. J. Rabindra Department of Entomology, Tamil Nadu G.D. Naidu Agricultural University, Coimbatore-641 003 ,IN S. Ethiraju Department of Entomology, Tamil Nadu G.D. Naidu Agricultural University, Coimbatore-641 003 ,IN S. Jayaraj Department of Entomology, Tamil Nadu G.D. Naidu Agricultural University, Coimbatore - 641 003 ,IN DOI: https://doi.org/10.18311/jbc/1990/15318 Keywords: NPV, Formulations, Heliothis armigera, Sunflower. Abstract No Abstract.