TY - BOOK AU - Rajamohan,H. TI - Joint action of neem seed extracts (Azadirachta indica A. Juss.) and Bacillus thuringiensis subsp. kurstaki against plutella xylostella (Linnaeus) KW - Azadirachta indica KW - Bacillus thuringiensis KW - Plutella xylostella KW - Mortality KW - Pest insects ER -