relation: http://oar.icrisat.org/6758/ title: Efficacy of biopesticides and natural plant products for Heliothis/Helicoverpa control creator: Grzywacz, D creator: Richards, A creator: Rabindra, R J creator: Saxena, H creator: Rupela, O P subject: Fertilizer Applications subject: Entomology description: This chapter reviews the efficacy of biological pesticides (Helicoverpa armigera nuclear polyhedrosis viruses or HaNPVs, fungi, bacteria, protozoa and nematodes) and plant extracts (including Azadirachta indica extracts) against H. armigera; mass production of HaNPVs; and genetic modification of HaNPVs for increased efficacy publisher: Oxford & IBH Publishing Co. Pvt. Ltd. contributor: Sharma, H C date: 2005 type: Book Section type: PeerReviewed format: application/pdf language: en identifier: http://oar.icrisat.org/6758/1/EfficacyofbiopesticidesandNaturalPlantProducts_371-378_2005.pdf identifier: Grzywacz, D and Richards, A and Rabindra, R J and Saxena, H and Rupela, O P (2005) Efficacy of biopesticides and natural plant products for Heliothis/Helicoverpa control. In: Heliothis/Helicoverpa management: emerging trends and strategies for future research. Oxford & IBH Publishing Co. Pvt. Ltd., New Delhi, pp. 371-389. ISBN 81-204-1650-3