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Roger K. Day

Observed names: Day, R., Day, Roger, R Day, R K DAY, R. Day, R. K. DAY, R. K. Day, R.K Day, R.K. Day, Roger Day
Institution: CAB International
ORCID: 0000-0002-4854-7609
Observed ORCID: 0000-0002-4854-7609
OpenAlex ID: A5062881118
Fall Armyworm: Impacts and Implications for Africa
2017 · Roger Day, Phil Abrahams, et al. · Outlooks on Pest Management · 1,129
Forecasting the global extent of invasion of the cereal pest Spodoptera frugiperda, the fall armyworm
2018 · Regan Early, Pablo González-Moreno, et al. · NeoBiota · 461
Global crop impacts, yield losses and action thresholds for fall armyworm (Spodoptera frugiperda): A review
2021 · Kathy Overton, James L. Maino, et al. · Crop Protection · 364
A global surveillance system for crop diseases
2019 · M. Carvajal-Yepes, K. Cardwell, et al. · Science · 256
Farmer perception of fall armyworm ( Spodoptera frugiderda J.E. Smith) and farm‐level management practices in Zambia
2019 · Monica K Kansiime, Idah Mugambi, et al. · Pest Management Science · 181
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Assessment of potential biopesticide options for managing fall armyworm ( Spodoptera frugiperda ) in Africa
2018 · Melanie L. Bateman, Roger K. Day, et al. · Journal of Applied Entomology · 177
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Understanding smallholders' responses to fall armyworm (Spodoptera frugiperda) invasion: Evidence from five African countries
2020 · Justice A. Tambo, Monica K. Kansiime, et al. · The Science of The Total Environment · 174
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Parasitoid Complex of Fall Armyworm, Spodoptera frugiperda, in Ghana and Benin
2020 · Lakpo Koku Agboyi, Georg Goergen, et al. · Insects · 161
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Why don't smallholder farmers in Kenya use more biopesticides?
2020 · Kate L Constantine, Monica K Kansiime, et al. · Pest Management Science · 144
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Tackling fall armyworm ( Spodoptera frugiperda ) outbreak in Africa: an analysis of farmers’ control actions
2019 · Justice A. Tambo, Roger K. Day, et al. · International Journal of Pest Management · 139
Insect pest problems in tropical agroforestry systems: Contributory factors and strategies for management
2000 · M. R. Rao, M. P. Singh, et al. · Agroforestry Systems · 87
Regional and seasonal activity predictions for fall armyworm in Australia
2021 · James L. Maino, Rafael Schouten, et al. · Current Research in Insect Science · 77
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Comparing, evaluating and combining statistical species distribution models and CLIMEX to forecast the distributions of emerging crop pests
2021 · Regan Early, Ivan Rwomushana, et al. · Pest Management Science · 65
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Updated assessment of potential biopesticide options for managing fall armyworm ( Spodoptera frugiperda ) in Africa
2021 · Melanie L. Bateman, Roger K. Day, et al. · Journal of Applied Entomology · 61
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Impact of fall armyworm invasion on household income and food security in Zimbabwe
2021 · Justice A. Tambo, Monica K. Kansiime, et al. · Food and Energy Security · 55
Variations inLeptocybe invasa(Hymenoptera: Eulophidae) population intensity and infestation on eucalyptus germplasms in Uganda and Kenya
2010 · P. Nyeko, K. E. Mutitu, et al. · International Journal of Pest Management · 53
Assessing the Potential of Inoculative Field Releases of Telenomus remus to Control Spodoptera frugiperda in Ghana
2021 · Lakpo Koku Agboyi, Babatoundé Ferdinand Rodolphe Layodé, et al. · Insects · 47
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The impacts of some classical biological control successes.
2016 · M. J. W. Cock, R. K. Day, et al. · CABI Reviews · 46
Farmers’ knowledge and perceptions of pests in agroforestry with particular reference to Alnus species in Kabale district, Uganda
2002 · P Nyeko, G Edwards-Jones, et al. · Crop Protection · 45
Pest risk assessment of Spodoptera frugiperda for the European Union
2018 · EFSA Panel on Plant Health (EFSA PLH Panel), Michael Jeger, et al. · EFSA Journal · 44
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Maize diversity for fall armyworm resistance in a warming world
2021 · G. Mahendra Singh, Jianchu Xu, et al. · Crop Science · 40
Components of female sex pheromone of cocoa pod borer moth,Conopomorpha cramerella
1986 · P. S. Beevor, A. Cork, et al. · Journal of Chemical Ecology · 40
Crop losses and economic impact associated with papaya mealybug ( Paracoccus marginatus ) infestation in Kenya
2020 · Monica K. Kansiime, Ivan Rwomushana, et al. · International Journal of Pest Management · 39
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Science diplomacy for plant health
2020 · Baldissera Giovani, Sylvia Blümel, et al. · Nature Plants · 39
Eucalyptus infestation by Leptocybe invasa in Uganda
2009 · Philip Nyeko, Eston K. Mutitu, et al. · African Journal of Ecology · 36
Works count: 95
Citation count: 4,557
H-index: 29
I10-index: 47
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