Richard J. Hopkins

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Publications of Richard J. Hopkins (22 listed):

Plant Pathology (2021) 70, 1552-1561
Elham Yazdkhasti, Richard J. Hopkins and Anders Kvarnheden (2021)
Reservoirs of plant virus disease: Occurrence of Wheat dwarf virus and barley/cereal yellow dwarf viruses in Sweden

Entomologia Experimentalis et Applicata (2020) 168, 599-609
Pedram Moeini, Alireza Afsharifar, Mohammad Homayoonzadeh and Richard J. Hopkins (2020)
Plant virus infection modifies plant pigment and manipulates the host preference behavior of an insect vector

Experimental and Applied Acarology (2019) 77, 359-373
D. Sikorska, J. Garnis, Z.T. Dabrowski, P. Sikorski, D. Gozdowski and R.J. Hopkins (2019)
Thus far but no further: predatory mites do not migrate effectively into strawberry plantations

Journal of Economic Entomology (2018) 111, 1131-1136
Yi-Yi Ou-Yang, Yi-Pei Zhao, Richard J. Hopkins, Xu-Yang Chen, Guo-Hua Huang and Xing Wang (2018)
Parasitism of two Spodoptera spp. by Microplitis prodeniae (Hymenoptera: Braconidae)

BMC Malaria Journal (2018) 17 (351) - Shady business: understanding ...
Yared Debebe, Sharon R. Hill, Habte Tekie, Rickard Ignell and Richard J. Hopkins (2018)
Shady business: understanding the spatial ecology of exophilic Anopheles mosquitoes

BMC Malaria Journal (2017) 16 (65) - The role of grass volatiles on ...
Yelfwagash Asmare, Sharon R. Hill, Richard J. Hopkins, Habte Tekie and Rickard Ignell (2017)
The role of grass volatiles on oviposition site selection by Anopheles arabiensis and Anopheles coluzzii

Environmental Entomology (2017) 46, 642-648
Xu-Yang Chen, R.J. Hopkins, Yi-Pei Zhao and Guo-Hua Huang (2017)
A place to grow? Host choice and larval performance of Microplitis similis (Hymenoptera: Braconidae) in the host Spodoptera litura (Lepidoptera: Noctuidae)

Journal of Insect Science (2017) 17 (93), 1-8
Yelfwagash Asmare, Richard J. Hopkins, Habte Tekie, Sharon R. Hill and Rickard Ignell (2017)
Grass pollen affects survival and development of larval Anopheles arabiensis (Diptera: Culicidae)

Biocontrol Science and Technology (2013) 23, 1284-1295
Gashawbeza Ayalew and Richard James Hopkins (2013)
Selecting the right parasitoid for the environment in classical biological control programmes: the case of Diadegma semiclausum (Hymenoptera: Ichneumonidae) and Plutella xylostella (Lepidoptera: Plutellidae) in the Kofele highland of Ethiopia

Parasites and Vectors (2011) 4 (183) - Identification of mosquito ...
Teun Dekker, Rickard Ignell, Maedot Ghebru, Robert Glinwood and Richard Hopkins (2011)
Identification of mosquito repellent odours from Ocimum forskolei

Agricultural and Forest Entomology (2010) 12, 123-132
Maria Björkman, Peter A. Hambäck, Richard J. Hopkins and Birgitta Rämert (2010)
Evaluating the enemies hypothesis in a clover-cabbage intercrop: effects of generalist and specialist natural enemies on the turnip root fly (Delia floralis)

Ecological Entomology (2010) 35, 299-306
Peter A. Hambäck, Maria Björkman and Richard J. Hopkins (2010)
Patch size effects are more important than genetic diversity for plant-herbivore interactions in Brassica crops

Arthropod-Plant Interactions (2009) 3, 55-62
Maria Björkman, Richard J. Hopkins, Peter A. Hambäck and Birgitta Rämert (2009)
Effects of plant competition and herbivore density on the development of the turnip root fly (Delia floralis) in an intercropping system

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

Journal of Vector Ecology (2005) 30, 27-32
Maedot Waka, Richard James Hopkins, Oluyomi Akinpelu and Chris Curtis (2005)
Transmission of malaria in the Tesseney area of Eritrea: parasite prevalence in children, and vector density, host preferences, and sporozoite rate

Entomologia Experimentalis et Applicata (2003) 109, 55-62
Bo Pontoppidan, Richard Hopkins, Lars Rask and Johan Meijer (2003)
Infestation by cabbage aphid (Brevicoryne brassicae) on oilseed rape (Brassica napus) causes a long lasting induction of the myrosinase system

Ecological Entomology (2001) 26, 417-424
Agnis Šmits, Stig Larsson and Richard Hopkins (2001)
Reduced realised fecundity in the pine looper Bupalus piniarius caused by host plant defoliation

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

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

International Congress of Plant Pathology (1998) Pontoppidan et al. - Studies on insect pests of ...
B.O. Pontoppidan, Richard Hopkins, Barbapa Ekbom, Susanna Epiksson, Bo Ek, Lars Pask and Johan Meijer (1998)
Studies on insect pests of Brassica napus and the role of the myrosinase-glucosinolate system
Edinburgh, U.K. (9 - 16 Aug. 1998), Poster presented in section: Other topics

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

Journal of Chemical Ecology (1997) 23, 629-643
R.J. Hopkins, A.N.E. Birch, D.W. Griffiths, R. Baur, E. Städler and R.G. Mckinlay (1997)
Leaf surface compounds and oviposition preference of turnip root fly Delia floralis: The role of glucosinolate and nonglucosinolate compounds