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Ranga Rao, G V and Wightman, J A and Ranga Rao, D V (1989) Threshold Temperatures and Thermal Requirements for the Development of Spodoptera litura (Lepidoptera: Noctuidae). Environmental Entomology, 18 (4). pp. 548-551. ISSN 0046-225X
Grayer, R J and Kimmins, F M and Padgham, D E and Harborne, J B and Ranga Rao, D V (1992) Condensed tannin levels and resistance of groundnuts (Arachis hypogaea) against Aphis craccivora. Phytochemistry, 31 (11). pp. 3795-3800. ISSN 0031-9422
Dwivedi, S L and Ranga Rao, G V and Nagabhushanam, G V S and Wightman, J A and Ranga Rao, D V and Reddy, D V R and Bueil, H and Nigam, S N (1992) Development of improved cultivars with multiple resistance to insect pests and bud necrosis virus and its vector. In: Groundnut- A global Perspective: Proceeding of an International Workshop., 25-29 Nov 1991, ICRISAT Asia Centre, Patancheru, Andhra Pradesh.
Ranga Rao, G V and Wightman, J A and Ranga Rao, D V (1993) World review of the natural enemies and diseases of Spodoptera litura(F.)(Lepidoptera: Noctuidae). Insect Science and its Application, 14 (3). pp. 273-284. ISSN 0191-9040