info:oai:icrisat:1026info:ofi/fmt:xml:xsd:dissertationShuklaSShukla, SJawaharlal Nehru Krlshl Vishwa Vidyalaya, Jabalpur2000Evaluation of biological activity of bacillus thuringiensis, soybean trypsin inhibitor and plant lectins against the legume pod borer, Helicoverpa armigeraMasters