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Douloumpaka, S. and van Emden, H. F. (2003) A maternal influence on the conditioning to plant cues of Aphidius colemani Viereck, parasitizing the aphid Myzus persicae Sulzer. Physiological Entomology, 28 (2). pp. 108-113. ISSN 0307-6962

Fraser, G. A. and Percival, G. C. (2003) The influence of biostimulants on growth and vitality of three urban tree species following transplanting. Arboricultural Journal, 27 (1). pp. 43-57. ISSN 2168-1074 doi: https://doi.org/10.1080/03071375.2003.9747361

Hammond, J. P. ORCID: https://orcid.org/0000-0002-6241-3551, Bennett, M. J., Bowen, H. C., Broadley, M. R., Eastwood, D. C., May, S. T., Rahn, C., Swarup, R., Woolaway, K. E. and White, P. J. (2003) Changes in gene expression in Arabidopsis shoots during phosphate starvation and the potential for developing smart plants. Plant Physiology, 132 (2). pp. 578-596. ISSN 0032-0889 doi: https://doi.org/10.1104/pp.103.020941

Percival, G. C., Fraser, G. A. and Oxenham, G. (2003) Foliar salt tolerance of Acer genotypes using chlorophyll fluorescence. Journal of Arboriculture, 29 (2). pp. 61-65.

Saljoqi, A.U.R. and van Emden, H. F. (2003) Effects of two potential pest management components, intercropping and yellow sticky plastic sheet traps in two differentially resistant potato cultivars for the management of myzus persicae (Sulzer). Asian Journal of Plant Sciences, 2 (12). pp. 925-931. ISSN 1682-3974 doi: https://doi.org/10.3923/ajps.2003.925.931

Saljoqi, A.U.R. and van Emden, H. F. (2003) Differential susceptibilities of peach-potato aphid, Myzus persicae (Homoptera: Aphididae) and its parasitoid, Aphidius matricariae (Hymenoptera: Aphidiidae) to foliar insecticides on partially resistant and susceptible potato cultivars. Pakistan Journal of Biological Sciences, 6 (4). pp. 386-393. ISSN 1028-8880 doi: https://doi.org/10.3923/pjbs.2003.386.393

Saljoqi, A.U.R. and van Emden, H. F. (2003) Selective toxicity of different granular insecticides to the peach-potato aphid, Myzus persicae (Homoptera: Aphididae) and its parasitoid, Aphidius matricariae (Hymenoptera: Aphidiidae) in two differentially resistant potato cultivars. Journal of Biological Science, 3. pp. 215-227. ISSN 1727-3048 doi: https://doi.org/10.3923/jbs.2003.215.227

Saljoqi, A.U.R., van Emden, H. F. and Yu-rong, H. (2003) Antixenosis to the peach/potato aphid, myzus persicae (SuIzer) in potato cultivars. Asian Journal of Plant Sciences, 2 (12). pp. 932-935. ISSN 1682-3974 doi: https://doi.org/10.3923/ajps.2003.932.935

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van Emden, H. F. (2003) Twenty-six years without plant food - an aphid still going strong! Antenna, 27. pp. 95-98.

van Emden, H. F. (2003) GM crops: a potential for pest mismanagement. Acta Agriculturae Scandinavica Section B, 53 (Supplement). pp. 26-33. ISSN 0906-4710 doi: https://doi.org/10.1080/16519140310015139