%0 Book Section
%A Grzywacz, D
%A Richards, A
%A Rabindra, R J
%A Saxena, H
%A Rupela, O P
%B Heliothis/Helicoverpa management: emerging trends and strategies for future research
%C New Delhi
%D 2005
%E Sharma, H C
%F icrisat:6758
%I Oxford & IBH Publishing Co. Pvt. Ltd.
%P 371-389
%T Efficacy of biopesticides and natural plant products for Heliothis/Helicoverpa control
%U http://oar.icrisat.org/6758/
%X 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