Mohd. Norowi Hamid, Field efficacy of nucleopolyhedrovirus against armyworm, Spodoptera litura F. on tobacco / by Mohd. Norowi Hamid, Hussan Abdul Kadir and Ahmad Said Sajap - Serdang : Malaysian Agricultural Research and Development Institute (MARDI), 2002 - 1 page Subjects--Topical Terms: NucleopolyhedrosisSpodoptera lituraVirus