Ian Scott

Research Scientist

Entomology; Insecticide Toxicology; Chemical Ecology; Plant-Insect Interaction; Biopesticide Discovery and Development; Invertebrate Biodiversity

Agriculture and Agri-Food Canada

London Ontrio

Current research and/or projects

Development of regional management strategies and decision making tools for control of the Colorado potato beetle / PI – C. Moffat (Summerland) / Canadian Agri-Science Cluster for Horticulture 3 / 2018-23;
Generate and evaluate integrated pest management tools for wireworm control in potatoes in Canada / PI – C. Noronha (Charlottetown) / Canadian Agri-Science Cluster for Horticulture 3 / 2018-23;
Establishing a Living Laboratory to address persistent agri-environmental challenges in the Lake Erie basin / PI – P. Joose / Living Laboratories Initiative: Biodiversity Objective B1 / 2020-22;
Genomics-based environmentally friendly technologies for control of the high-risk pest in agriculture (G-PEST) / PI - V. Grbic (Western University) / Ontario Research Fund, Ministry of Research / 2017-22.

Research and/or project statements

My research is in the areas of insecticide resistance, biopesticide discovery, plant-insect interactions, and chemical ecology. My recent research studied the effects of plant-derived metabolites on pest insects of vegetable and field crops. My current projects focus on: 1) surveys and mechanisms of pesticide resistance in Colorado potato beetles and two-spotted spider mites in order to provide improved resistance detection; and 2) the use of cover crops to manage wireworm and the effects of cover crops on soil invertebrate biodiversity.

Education and awards

PhD, Biology Department, University of Ottawa, 2004

MSc, Environmental Biology, University of Guelph, 1994

BSc, Honors Biology, University of Guelph, 1988

Key publications

MacKinnon. L. 2021 Colorado Potato Beetle Insecticide Resistance Monitoring Results. Update from PEI Department of Agriculture, for Prince Edward Island Potato News. Jan/Feb 2022. Volume 23 Issue 1. https://peipotatoagronomy.com/wp-content/uploads/2022/02/pnv23n1.pdf
2022 - View publication details
Moffat, C., I. Scott, S. Hann. 2021. Controlling Colorado Potato Beetles. SpudSmart Innovation Webinar Series, November 30, 2021. https://spudsmart.com/controlling-colorado-potato-beetles-on-your-farm-a-spud-smart-roundtable-webinar-podcast/
2021 - View publication details
Bacque, T., C. Moffat, I. Scott. Colorado Potato Beetles are a Mile-High Headache. SpudSmart Magazine. August 9, 2021. https://spudsmart.com/colorado-potato-beetles-are-a-mile-high-headache/
2021 - View publication details
Grbic, V., I.M. Scott, T. Baute, D. Lizotte. 2021. Survey of pesticide resistance in spider mite populations. Oral presentation at the Annual Meeting of the Ontario Soybean and Canola Committee, February 26, 2021. Virtual presentation.
2021 - View publication details
Scott, I.M., Hatten, G., Tuncer, Y., Clarke, V.C., Jurcic, K., Yeung, K.K.C. (2021). Proteomic analyses detect higher expression of c-type lectins in imidacloprid-resistant colorado potato beetle leptinotarsa decemlineata say. Insects, [online] 11(1), 1-16. http://dx.doi.org/10.3390/insects12010003
2021 - View publication details
Shah, R., Al-Sadi, A.M., Scott, I.M., AlRaeesi, A., AlJahdhami, A.A. (2020). Insecticide resistance monitoring in whitefly (Bemisia tabaci) (Hemiptera: Aleyrodidae) in Oman. Journal of Asia Pacific Entomology, [online] 23(4), 1248-1254. http://dx.doi.org/10.1016/j.aspen.2020.09.018
2020 - View publication details
Wang, Z., Cáceres, L.A., Hossain, M.M., Abdallah, S.B., Ogbeide, O., Yao, Z., Renaud, J.B., Scott, I.M. (2019). The Antioxidant and Enzyme Inhibitory Activity of Balsam Fir (Abies balsamea (L.) Mill.) Bark Solvent Extracts and Pyrolysis Oil. Waste Biomass Valorization, [online] 10(11), 3295-3306. http://dx.doi.org/10.1007/s12649-018-00551-3
2019 - View publication details
Scott, I.M., Zhu, H., Schieck, K., Follick, A., Reynolds, L.B., Menassa, R. (2019). Non-target effects of hyperthermostable α-amylase transgenic Nicotiana tabacum in the laboratory and the field. Frontiers in Plant Science, [online] 10 http://dx.doi.org/10.3389/fpls.2019.00878
2019 - View publication details
Ben-Abdallah, S., Cáceres, L.A., Wang, Z., Renaud, B.J., Lachâal, M., Karray-Bouraoui, N., Hannoufa, A., Scott, I.M. (2019). Host plant defenses of black (Solanum nigrum L.) and red nightshade (Solanum villosum Mill.) against specialist Solanaceae herbivore Leptinotarsa decemlineata (Say). Archives of Insect Biochemistry and Physiology, [online] 101(2), http://dx.doi.org/10.1002/arch.21550
2019 - View publication details
Bohorquez Ruiz, Y.L., Scott, I.M., McNeil, J.N. (2019). The Buckwheat Effect: A Biopesticide for Wireworm?. Journal of Economic Entomology, [online] 112(2), 625-632. http://dx.doi.org/10.1093/jee/toy366
2019 - View publication details
Krolikowski, S., L. Chen, T. McDowell, J. Renaud, S. Dhaubhadel, I. Scott. 2018. Isoflavonoid levels in soybean (Glycine max) cultivars and associated anti-herbivore activity. Poster presentation at the Canadian Society of Plant Biologists Eastern General Meeting, November 24, 2018, London, ON.
2018 - View publication details
Scott, I.M., A. Hannoufa, S. Hughes, W. Laur, T. McDowell and J. Renaud. 2018. Using transgenic plants as greenhouse trap crops: prospects and lessons learned. Platform presentation at the Joint Meeting of the Entomological Societies of America, Canada and British Columbia, Vancouver B.C., Nov. 11-14, 2018.
2018 - View publication details
Scott, I., S. Dhaubhadel, L. Chen, K. Drew, T. McDowell, J. Renaud. 2018. Soybean Glycine max cultivars display different host resistance to Tetranychus urticae. Platform presentation at the 10th Spider Mite Genome Meeting, Logrono, La Rioja, Spain, November 5-8, 2018.
2018 - View publication details
Krolikowski, S., Y. Bohorquez, J. Renaud, T. McDowell, I.M. Scott. 2018. The effects of wireworm Limonius agonus feeding on buckwheat roots. Poster presentation at the Ontario Pest Management Conference, November 6, 2018, Guelph, ON.
2018 - View publication details
Donly, C., Kaplanoglu, E., Ludba, K.K., Kolotilin, I., Menassa, R., and Scott, I.M. (2018) Effects of RNA interference on greenhouse whitefly (Trialeurodes vaporariorum). Insect Biotech Conference, St. Catharines, Ontario.
2018 - View publication details
Scott, I.M. 2018. Insecticide resistance and the Colorado potato beetle. Invited presentation for the Biochemistry Department, Universite de Moncton, Moncton NB, April 27, 2018.
2018 - View publication details
Scott, I.M. 2018. Survey of susceptibility to registered and new insecticides in Canadian Colorado potato beetle (CPB), Leptinotarsa decemlineata Say, populations. Report for Bayer CropScience Canada. March 5, 2018. Pp. 1-10.
2018 - View publication details
Scott, I.M. 2018. Slowing down the treadmill: How to manage insecticide resistance in Ontario vegetable pests. Invited presentation at the Ontario Fruit and Vegetable Convention, Niagara Falls, ON, February 22, 2018.
2018 - View publication details
Scott, I.M. 2018. Determination of Susceptibility to Seven Insecticides Registered in Canada for the Control of the Colorado Potato Beetle (CPB), Leptinotarsa decemlineata Say. Report for the Canadian Horticulture Council and AAFC Agri-Innovation Program funded project J-001677. February 13, 2018. Pp 12.
2018 - View publication details
Kaplanoglu, E., Chapman, P., Scott, I.M., Donly, C. (2017). Overexpression of a cytochrome P450 and a UDP-glycosyltransferase is associated with imidacloprid resistance in the Colorado potato beetle, Leptinotarsa decemlineata. Scientific Reports, [online] 7(1), http://dx.doi.org/10.1038/s41598-017-01961-4
2017 - View publication details