1. Time - oriented mortality in leafworm, Spodoptera litura (Fab.) (Lepidoptera: Noctuidae) by some new chemistry insecticides;M. Ahmad;Pak. Entomol,2005
2. Patterns of resistance to organophosphate insecticides in field populations of Helicoverpa armigera in Pakistan;M. Ahmad;Pestic. Sci,1999
3. Comparative efficacy of new vs. old chemistry insecticides for the control of Helicoverpa armigera (Hb.) on cotton crop;A. Ali;Pak. Entomol,2002
4. Anonymous 1990. Proposed insecticide/acaricide susceptibility tests. IRAC method No 7 Bull. Eur. Plant Protect. Org. 20: 399-400.