Utvalda publikationer

Hopkins, R.J., van Dam, N. & van Loon J.J.A. (2009) The Role of Glucosinolates in Insect Plant Relationships. Annual Review of Entomology.

Waka, M., Hopkins, R. J., Glinwood, R. & Curtis, C (2006). The effect of repellents Ocimum forskolei and deet on the response of Anopheles stephensi to host odours. Medical & Veterinary Entomology, 20(4): 373-376.

Waka, M., Hopkins, R.J., Akinpelu, O., Curtis, C. (2005). Transmission of malaria in the Tesseney area of Eritrea: parasite prevalence in children, and vector density, host preferences, and sporozoite rate. Journal of Vector Ecology, 30(1), 26-31.

Pontoppidan, B., Hopkins, R., Rask, L. & Meijer, J. (2005). Differential wound induction of the myrosinase system in oilseed rape (Brassica napus): contrasting insect damage with mechanical damage. Plant Science, 168(3), 715-722.

Waka, M., Hopkins, R.J., Curtis, C. (2004) Ethno botanical survey and testing of mosquito repellent plants traditionally used in Eritrea. Journal of Ethnopharmocology, 95, 95-101.

Pontoppidan, B., Hopkins, R., Rask, L. & Meijer, J. (2003) Infestation by cabbage aphid (Brevicoryne brassicae) on oilseed rape (Brassica napus) causes a long lasting induction of the myrosinase system. Entomologia Experimentalis et Applicata, 109, 55-62.

Hopkins, R.J., & van Loon J.J.A. (2001) The effect of host acceptability on oviposition and egg accumulation by the small white butterfly,  Pieris rapae. Physiological Entomology, 26, 149-157.

Smits, A., Larsson, S & Hopkins, R.J. (2001) Reduced realised fecundity in the pine looper (Bupalus piniarius) caused by host plant defoliation. Ecological Entomology, 26, 417-424.

Hopkins, R.J., Griffiths, D.W., McKinlay R.G. & Birch, A.N.E. (1999) The relationship between cabbage root fly (Delia radicum) larval feeding and the freeze-dried matter and sugar content of Brassica roots. Entomologia Experimentalis et Applicata, 92, 109-117.

Hopkins, R.J. & Ekbom, B (1999)The Pollen Beetle, Meligethes aeneus, changes egg production rate to match host quality. Oecologia, 120, 274-278.

Hopkins, R.J., Wright, F., McKinlay, R.G. & Birch, A.N.E. (1999) The decision to oviposit: A sequential analysis of the post-alighting behaviour of Delia floralis. Physiological Entomology, 24, 41-50.

Hopkins, R.J., Griffiths, D.W., Birch, A.N.E. & McKinlay R.G. (1998). The influence of increasing herbivore pressure on the modification of glucosinolate content of swedes (Brassica napus ssp. rapifera). Journal Chemical Ecology, 24, 2003-2019.

Hopkins, R.J., Ekbom, B. E. & Henkow, L. (1998). Glucosinolate content and susceptibility for insect attack of three genotypes of Sinapis alba L.. Journal Chemical Ecology, 24, 1203-1216.

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